{"id":2845,"date":"2026-09-23T09:00:00","date_gmt":"2026-09-23T09:00:00","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=2845"},"modified":"2026-09-25T15:34:59","modified_gmt":"2026-09-25T15:34:59","slug":"tehnologii-jsp-opisanie-osobennosti-ispolzovanie","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/tehnologii-jsp-opisanie-osobennosti-ispolzovanie\/","title":{"rendered":"\u0422\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f JSP: \u043a\u0430\u043a \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430 \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 \u0441\u0435\u0440\u0432\u043b\u0435\u0442, EL \u0438 JSTL"},"content":{"rendered":"<p><strong>JSP (Jakarta Server Pages, \u0434\u043e 2019 \u0433\u043e\u0434\u0430 &#8212; JavaServer Pages)<\/strong> &#8212; \u044d\u0442\u043e \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0445 \u0448\u0430\u0431\u043b\u043e\u043d\u043e\u0432 \u0434\u043b\u044f Java: \u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code> \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u043e\u0431\u044b\u0447\u043d\u044b\u0439 HTML \u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b, \u0430 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u043e\u0432 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Apache Tomcat) \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0435\u0433\u043e \u0432 Java-\u043a\u043b\u0430\u0441\u0441 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430, \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441. \u0411\u0440\u0430\u0443\u0437\u0435\u0440 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0443\u0436\u0435 \u0433\u043e\u0442\u043e\u0432\u044b\u0439 HTML &#8212; Java-\u043a\u043e\u0434 \u0434\u043e \u043d\u0435\u0433\u043e \u043d\u0435 \u0434\u043e\u0445\u043e\u0434\u0438\u0442.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u041c\u0438\u043d\u0438-\u0441\u043b\u043e\u0432\u0430\u0440\u044c: \u0447\u0442\u043e \u0441 \u0447\u0435\u043c \u043f\u0443\u0442\u0430\u044e\u0442<\/a><\/li>\n<li><a href=\"#s2\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f JSP-\u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430<\/a><\/li>\n<li><a href=\"#s3\">\u0416\u0438\u0437\u043d\u0435\u043d\u043d\u044b\u0439 \u0446\u0438\u043a\u043b: \u043e\u0442 .jsp \u043a \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0443<\/a><\/li>\n<li><a href=\"#s4\">\u042d\u043b\u0435\u043c\u0435\u043d\u0442\u044b JSP: \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0448\u0430\u0431\u043b\u043e\u043d\u0435<\/a><\/li>\n<li><a href=\"#s5\">\u041e\u0448\u0438\u0431\u043a\u0430 \u0441 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0435\u043c: \u043e\u0434\u043d\u043e \u043f\u043e\u043b\u0435 \u043d\u0430 \u0432\u0441\u0435\u0445<\/a><\/li>\n<li><a href=\"#s6\">\u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0441\u0432\u044f\u0437\u043a\u0430: \u0441\u0435\u0440\u0432\u043b\u0435\u0442 \u0433\u043e\u0442\u043e\u0432\u0438\u0442 \u0434\u0430\u043d\u043d\u044b\u0435, JSP \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442<\/a><\/li>\n<li><a href=\"#s7\">\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c: EL \u0441\u0430\u043c \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u0443\u0435\u0442<\/a><\/li>\n<li><a href=\"#s8\">javax \u0438\u043b\u0438 jakarta: \u0433\u043b\u0430\u0432\u043d\u0430\u044f \u043b\u043e\u0432\u0443\u0448\u043a\u0430 \u0441\u0442\u0430\u0440\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u0440\u043e\u0432<\/a><\/li>\n<li><a href=\"#s9\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c: \u0441\u0438\u043c\u043f\u0442\u043e\u043c\u044b \u0438 \u043f\u0440\u0438\u0447\u0438\u043d\u044b<\/a><\/li>\n<li><a href=\"#s10\">JSP \u0432 2026 \u0433\u043e\u0434\u0443: \u043a\u043e\u0433\u0434\u0430 \u0431\u0440\u0430\u0442\u044c, \u043a\u043e\u0433\u0434\u0430 \u043d\u0435\u0442<\/a><\/li>\n<li><a href=\"#s11\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s12\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/a><\/li>\n<li><a href=\"#s13\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u041d\u0438\u0436\u0435 &#8212; \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430, \u043f\u0443\u0442\u044c \u043e\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code> \u0434\u043e \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430, EL \u0438 JSTL, \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0441\u0432\u044f\u0437\u043a\u0430 \u00ab\u0441\u0435\u0440\u0432\u043b\u0435\u0442 + JSP\u00bb, \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">javax.*<\/code> \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jakarta.*<\/code> \u0438 \u0447\u0435\u0441\u0442\u043d\u044b\u0439 \u043e\u0442\u0432\u0435\u0442, \u043d\u0443\u0436\u0435\u043d \u043b\u0438 JSP \u0432 2026 \u0433\u043e\u0434\u0443. \u0412\u0441\u0435 \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u044b 23.09.2026 \u0432 Apache Tomcat 11.0.26 \u043d\u0430 OpenJDK 25.0.4 (\u043e\u0431\u0440\u0430\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">tomcat:11<\/code>).<\/p>\n<h2 id=\"s1\">\u041c\u0438\u043d\u0438-\u0441\u043b\u043e\u0432\u0430\u0440\u044c: \u0447\u0442\u043e \u0441 \u0447\u0435\u043c \u043f\u0443\u0442\u0430\u044e\u0442<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0422\u0435\u0440\u043c\u0438\u043d<\/th>\n<th>\u0427\u0442\u043e \u044d\u0442\u043e<\/th>\n<th>\u0413\u0434\u0435 \u0436\u0438\u0432\u0435\u0442<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0421\u0435\u0440\u0432\u043b\u0435\u0442<\/td>\n<td>Java-\u043a\u043b\u0430\u0441\u0441, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 HTTP-\u0437\u0430\u043f\u0440\u043e\u0441 \u0438 \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442 \u043e\u0442\u0432\u0435\u0442 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">HttpServlet<\/code>)<\/td>\n<td>\u043a\u043e\u0434 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u041a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u043e\u0432<\/td>\n<td>\u0421\u0435\u0440\u0432\u0435\u0440, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430\u043c\u0438: Tomcat, Jetty \u0438 \u0434\u0440.<\/td>\n<td>\u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0438\u043b\u0438 \u0432\u0441\u0442\u0440\u043e\u0435\u043d \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/td>\n<\/tr>\n<tr>\n<td>JSP<\/td>\n<td>\u0428\u0430\u0431\u043b\u043e\u043d \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b, \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442 \u0441\u0435\u0440\u0432\u043b\u0435\u0442<\/td>\n<td>\u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code><\/td>\n<\/tr>\n<tr>\n<td>Jasper<\/td>\n<td>JSP-\u0434\u0432\u0438\u0436\u043e\u043a Tomcat: \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code> \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.java<\/code> \u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442<\/td>\n<td>\u0432\u043d\u0443\u0442\u0440\u0438 Tomcat<\/td>\n<\/tr>\n<tr>\n<td>EL<\/td>\n<td>\u042f\u0437\u044b\u043a \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">${...}<\/code> \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0448\u0430\u0431\u043b\u043e\u043d\u0435<\/td>\n<td>\u0432\u043d\u0443\u0442\u0440\u0438 JSP<\/td>\n<\/tr>\n<tr>\n<td>JSTL<\/td>\n<td>\u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u0442\u0435\u0433\u043e\u0432: \u0443\u0441\u043b\u043e\u0432\u0438\u044f, \u0446\u0438\u043a\u043b\u044b, \u0432\u044b\u0432\u043e\u0434 \u0441 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c<\/td>\n<td>\u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 jar-\u0444\u0430\u0439\u043b\u044b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435: \u0441\u0435\u0440\u0432\u043b\u0435\u0442 &#8212; \u044d\u0442\u043e \u043a\u043e\u0434, JSP &#8212; \u0448\u0430\u0431\u043b\u043e\u043d, \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043a\u043e\u0434 \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438. \u0412 \u0445\u043e\u0440\u043e\u0448\u043e \u0443\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u043c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0438 \u0441\u0435\u0440\u0432\u043b\u0435\u0442 \u0433\u043e\u0442\u043e\u0432\u0438\u0442 \u0434\u0430\u043d\u043d\u044b\u0435, \u0430 JSP \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442 \u0438\u0445.<\/p>\n<h2 id=\"s2\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f JSP-\u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430<\/h2>\n<p>\u0424\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">hello.jsp<\/code> \u043a\u043b\u0430\u0434\u0435\u0442\u0441\u044f \u0432 \u043a\u043e\u0440\u0435\u043d\u044c \u0432\u0435\u0431-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f (\u0432 Tomcat &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">webapps\/&lt;\u0438\u043c\u044f \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f&gt;\/<\/code>). \u041d\u0438\u043a\u0430\u043a\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">web.xml<\/code> \u0434\u043b\u044f \u043d\u0435\u0433\u043e \u043d\u0435 \u043d\u0443\u0436\u043d\u043e: \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">*.jsp<\/code> Tomcat \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043e\u0442\u0434\u0430\u0435\u0442 \u0441\u0432\u043e\u0435\u043c\u0443 JSP-\u0434\u0432\u0438\u0436\u043a\u0443.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #ABB2BF\">&lt;<\/span>%@ page contentType=\"text\/html; charset=UTF-8\" pageEncoding=\"UTF-8\" %&gt;\n<span style=\"color: #ABB2BF\">&lt;<\/span>%@ page import=\"java.time.LocalDate\" %&gt;\n<span style=\"color: #7F848E\">&lt;!DOCTYPE html&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">html<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">body<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">h1<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u041f\u0440\u0438\u0432\u0435\u0442 \u0438\u0437 JSP<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">h1<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u0421\u0435\u0433\u043e\u0434\u043d\u044f: <span style=\"color: #ABB2BF\">&lt;<\/span>%= LocalDate.now() %&gt;<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u0421\u0443\u043c\u043c\u0430: ${2 + 3}, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435: ${10 &gt; 3}<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u041c\u0435\u0442\u043e\u0434 \u0437\u0430\u043f\u0440\u043e\u0441\u0430: ${pageContext.request.method}<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">body<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">html<\/span><span style=\"color: #ABB2BF\">&gt;<\/span><\/code><\/pre>\n<p>\u0417\u0430\u043f\u0440\u043e\u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">curl http:\/\/localhost:8080\/demo\/hello.jsp<\/code> \u0432\u0435\u0440\u043d\u0443\u043b \u0442\u0430\u043a\u043e\u0439 HTML (\u0434\u0430\u0442\u0430 &#8212; \u0434\u0435\u043d\u044c \u0437\u0430\u043f\u0443\u0441\u043a\u0430):<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">&lt;h1&gt;\u041f\u0440\u0438\u0432\u0435\u0442 \u0438\u0437 JSP&lt;\/h1&gt;\n&lt;p&gt;\u0421\u0435\u0433\u043e\u0434\u043d\u044f: 2026-09-23&lt;\/p&gt;\n&lt;p&gt;\u0421\u0443\u043c\u043c\u0430: 5, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435: true&lt;\/p&gt;\n&lt;p&gt;\u041c\u0435\u0442\u043e\u0434 \u0437\u0430\u043f\u0440\u043e\u0441\u0430: GET&lt;\/p&gt;\n<\/code><\/pre>\n<p>\u0427\u0442\u043e \u0437\u0434\u0435\u0441\u044c \u0435\u0441\u0442\u044c. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%@ page ... %&gt;<\/code> &#8212; \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430: \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0434\u043b\u044f \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u0438 (\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0430, \u0438\u043c\u043f\u043e\u0440\u0442\u044b). <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%= ... %&gt;<\/code> &#8212; \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 Java, \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 HTML. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">${...}<\/code> &#8212; \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 EL, \u043e\u043d\u043e \u0432\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u0435. \u0412\u0441\u0435 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u043e\u0435 &#8212; \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0442\u0435\u043a\u0441\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0445\u043e\u0434\u0438\u0442 \u0432 \u043e\u0442\u0432\u0435\u0442 \u043a\u0430\u043a \u0435\u0441\u0442\u044c.<\/p>\n<h2 id=\"s3\">\u0416\u0438\u0437\u043d\u0435\u043d\u043d\u044b\u0439 \u0446\u0438\u043a\u043b: \u043e\u0442 .jsp \u043a \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0443<\/h2>\n<p>\u0423 JSP \u0442\u043e\u0442 \u0436\u0435 \u0436\u0438\u0437\u043d\u0435\u043d\u043d\u044b\u0439 \u0446\u0438\u043a\u043b, \u0447\u0442\u043e \u0443 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430, \u043f\u043b\u044e\u0441 \u0434\u0432\u0430 \u0448\u0430\u0433\u0430 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435. \u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0442\u0430\u043a\u043e\u0439:<\/p>\n<ol>\n<li><strong>\u0422\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u044f.<\/strong> \u0414\u0432\u0438\u0436\u043e\u043a (\u0432 Tomcat &#8212; Jasper) \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">hello.jsp<\/code> \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">hello_jsp.java<\/code>.<\/li>\n<li><strong>\u041a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f.<\/strong> \u0418\u0441\u0445\u043e\u0434\u043d\u0438\u043a \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">hello_jsp.class<\/code>.<\/li>\n<li><strong>\u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430.<\/strong> \u041a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u0442 \u043a\u043b\u0430\u0441\u0441 \u0438 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u043e\u0431\u044a\u0435\u043a\u0442.<\/li>\n<li><strong>\u0418\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f.<\/strong> \u041e\u0434\u0438\u043d \u0440\u0430\u0437 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jspInit()<\/code>.<\/li>\n<li><strong>\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432.<\/strong> \u041d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">_jspService(request, response)<\/code>.<\/li>\n<li><strong>\u0423\u043d\u0438\u0447\u0442\u043e\u0436\u0435\u043d\u0438\u0435.<\/strong> \u041f\u0440\u0438 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jspDestroy()<\/code>.<\/li>\n<\/ol>\n<p>\u0428\u0430\u0433\u0438 1-2 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u0435\u0440\u0432\u043e\u043c \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0438 \u043a \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435 (\u0438\u043b\u0438 \u0437\u0430\u0440\u0430\u043d\u0435\u0435, \u0435\u0441\u043b\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u0440\u0435\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043e), \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0435\u0440\u0432\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441 \u0437\u0430\u043c\u0435\u0442\u043d\u043e \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u0435\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445. \u0412 Tomcat \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u043b\u0435\u0436\u0430\u0442 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">work\/Catalina\/localhost\/&lt;\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435&gt;\/org\/apache\/jsp\/<\/code>. \u0412\u043e\u0442 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">counter_jsp.java<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">final<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">counter_jsp<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">extends<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">org<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">apache<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">jasper<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">runtime<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">HttpJspBase<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">implements<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">org<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">apache<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">jasper<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">runtime<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">JspSourceDependent<\/span><span style=\"color: #ABB2BF\">,<\/span>\n<span style=\"color: #ABB2BF\">  ...<\/span>\n<span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">_jspInit<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">  ...<\/span>\n<span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">_jspDestroy<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">  ...<\/span>\n<span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">_jspService<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #C678DD\">final<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">jakarta<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">servlet<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">http<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">HttpServletRequest<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">request<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #C678DD\">final<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">jakarta<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">servlet<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">http<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">HttpServletResponse<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">response<\/span><span style=\"color: #ABB2BF\">)<\/span><\/code><\/pre>\n<p>\u0415\u0441\u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code>, Tomcat \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 (\u0432\u043a\u043b\u044e\u0447\u0435\u043d \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e) \u0437\u0430\u043c\u0435\u0442\u0438\u0442 \u043d\u043e\u0432\u0443\u044e \u0434\u0430\u0442\u0443 \u0444\u0430\u0439\u043b\u0430 \u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u0438\u0442 \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u044e \u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044e &#8212; \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0435 \u043d\u0443\u0436\u043d\u043e. \u0412 production \u044d\u0442\u043e\u0442 \u0440\u0435\u0436\u0438\u043c \u043e\u0431\u044b\u0447\u043d\u043e \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u044e\u0442 \u0438\u043b\u0438 \u043f\u0440\u0435\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u044e\u0442 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435.<\/p>\n<h2 id=\"s4\">\u042d\u043b\u0435\u043c\u0435\u043d\u0442\u044b JSP: \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0448\u0430\u0431\u043b\u043e\u043d\u0435<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u042d\u043b\u0435\u043c\u0435\u043d\u0442<\/th>\n<th>\u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441<\/th>\n<th>\u041a\u043e\u0433\u0434\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f<\/th>\n<th>\u0421\u0442\u0430\u0442\u0443\u0441 \u0441\u0435\u0439\u0447\u0430\u0441<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0414\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430 page<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%@ page import=\"...\" %&gt;<\/code><\/td>\n<td>\u043f\u0440\u0438 \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u0438<\/td>\n<td>\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u0414\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430 include<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%@ include file=\"part.jspf\" %&gt;<\/code><\/td>\n<td>\u043f\u0440\u0438 \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u0438, \u0442\u0435\u043a\u0441\u0442 \u0432\u043a\u043b\u0435\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443<\/td>\n<td>\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u0414\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430 taglib<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%@ taglib prefix=\"c\" uri=\"...\" %&gt;<\/code><\/td>\n<td>\u043f\u0440\u0438 \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u0438<\/td>\n<td>\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u0414\u0435\u0439\u0441\u0442\u0432\u0438\u0435 include<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;jsp:include page=\"dyn.jsp\"\/&gt;<\/code><\/td>\n<td>\u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u0435, \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u043b\u0435\u0442<\/td>\n<td>\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f<\/td>\n<\/tr>\n<tr>\n<td>EL<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">${user.name}<\/code><\/td>\n<td>\u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u0435<\/td>\n<td>\u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0432\u044b\u0432\u043e\u0434\u0430<\/td>\n<\/tr>\n<tr>\n<td>\u0412\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%= expr %&gt;<\/code><\/td>\n<td>\u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u0435<\/td>\n<td>legacy<\/td>\n<\/tr>\n<tr>\n<td>\u0421\u043a\u0440\u0438\u043f\u0442\u043b\u0435\u0442<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;% code; %&gt;<\/code><\/td>\n<td>\u043f\u0440\u0438 \u043a\u0430\u0436\u0434\u043e\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u0435<\/td>\n<td>legacy<\/td>\n<\/tr>\n<tr>\n<td>\u041e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0435<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%! int x; %&gt;<\/code><\/td>\n<td>\u043f\u043e\u043b\u0435 \u043a\u043b\u0430\u0441\u0441\u0430 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430<\/td>\n<td>legacy, \u043e\u043f\u0430\u0441\u043d\u043e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u0434\u0432\u0443\u0445 include \u0432\u0438\u0434\u043d\u0430 \u0432 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u043a\u043e\u0434\u0435: \u0434\u043b\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%@ include %&gt;<\/code> Jasper \u0432\u043f\u0438\u0441\u0430\u043b \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">part.jspf<\/code> \u043f\u0440\u044f\u043c\u043e \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">inc_jsp.java<\/code> (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">out.write(\"&lt;p&gt;footer&lt;\/p&gt;\\n\")<\/code>), \u0430 \u0434\u043b\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;jsp:include&gt;<\/code> \u0441\u043e\u0437\u0434\u0430\u043b \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">dyn_jsp.java<\/code> \u0438 \u0432\u044b\u0437\u043e\u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">JspRuntimeLibrary.include(...)<\/code>. \u0421\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 include \u0431\u044b\u0441\u0442\u0440\u0435\u0435, \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043c\u0435\u043d\u044f\u0442\u044c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e.<\/p>\n<h2 id=\"s5\">\u041e\u0448\u0438\u0431\u043a\u0430 \u0441 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0435\u043c: \u043e\u0434\u043d\u043e \u043f\u043e\u043b\u0435 \u043d\u0430 \u0432\u0441\u0435\u0445<\/h2>\n<p>\u0427\u0430\u0441\u0442\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430 \u0438\u0437 \u0441\u0442\u0430\u0440\u044b\u0445 \u0443\u0447\u0435\u0431\u043d\u0438\u043a\u043e\u0432 &#8212; \u0441\u0447\u0435\u0442\u0447\u0438\u043a \u0438\u043b\u0438 \u00ab\u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u00bb \u0432 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%! %&gt;<\/code>. \u0412\u043e\u0442 \u043d\u0435\u0432\u0435\u0440\u043d\u044b\u0439 \u043a\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">counter.jsp<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #ABB2BF\">&lt;<\/span>%@ page contentType=\"text\/plain; charset=UTF-8\" %&gt;\n<span style=\"color: #ABB2BF\">&lt;<\/span>%! private int hits = 0; %&gt;\n<span style=\"color: #ABB2BF\">&lt;<\/span>% int local = 0; hits++; local++; %&gt;\nhits=<span style=\"color: #ABB2BF\">&lt;<\/span>%= hits %&gt; local=<span style=\"color: #ABB2BF\">&lt;<\/span>%= local %&gt;<\/code><\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0442\u0440\u0435\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u043f\u043e\u0434\u0440\u044f\u0434 (\u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0432\u044b\u0432\u043e\u0434):<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">hits=1 local=1\nhits=2 local=1\nhits=3 local=1\n<\/code><\/pre>\n<p>\u041f\u0440\u0438\u0447\u0438\u043d\u0430 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u043e\u0431\u044b\u0447\u043d\u043e \u0434\u0435\u0440\u0436\u0438\u0442 \u043e\u0434\u0438\u043d \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430 \u0438 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0435\u0442 \u0438\u043c \u0432\u0441\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e. \u041e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%! %&gt;<\/code> \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043f\u043e\u043b\u0435\u043c \u044d\u0442\u043e\u0433\u043e \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430 (\u0432 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c \u043a\u043e\u0434\u0435 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">private int hits = 0;<\/code>), \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043e\u043d\u043e \u043e\u0431\u0449\u0435\u0435 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438 \u043d\u0435 \u043f\u043e\u0442\u043e\u043a\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e. \u041f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f \u0438\u0437 \u0441\u043a\u0440\u0438\u043f\u0442\u043b\u0435\u0442\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;% %&gt;<\/code> &#8212; \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u0432\u043d\u0443\u0442\u0440\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">_jspService<\/code> \u0438 \u0436\u0438\u0432\u0435\u0442 \u043e\u0434\u0438\u043d \u0437\u0430\u043f\u0440\u043e\u0441.<\/p>\n<p>\u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435: \u043d\u0435 \u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u043f\u043e\u043b\u044f\u0445 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b. \u0414\u0430\u043d\u043d\u044b\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0437\u0430\u043f\u0440\u043e\u0441\u0430 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0430\u043c\u0438 \u0437\u0430\u043f\u0440\u043e\u0441\u0430, \u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f &#8212; \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0430\u043c\u0438 \u0441\u0435\u0441\u0441\u0438\u0438, \u043e\u0431\u0449\u0438\u0435 \u0441\u0447\u0435\u0442\u0447\u0438\u043a\u0438 &#8212; \u0432 \u043f\u043e\u0442\u043e\u043a\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0445 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u0445 \u0432 \u043a\u043e\u0434\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">AtomicInteger<\/code>), \u0430 \u043d\u0435 \u0432 JSP.<\/p>\n<h2 id=\"s6\">\u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0441\u0432\u044f\u0437\u043a\u0430: \u0441\u0435\u0440\u0432\u043b\u0435\u0442 \u0433\u043e\u0442\u043e\u0432\u0438\u0442 \u0434\u0430\u043d\u043d\u044b\u0435, JSP \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442<\/h2>\n<p>\u041b\u043e\u0433\u0438\u043a\u0430 \u0432 \u0441\u043a\u0440\u0438\u043f\u0442\u043b\u0435\u0442\u0430\u0445 \u0431\u044b\u0441\u0442\u0440\u043e \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 \u043d\u0435\u0447\u0438\u0442\u0430\u0435\u043c\u0443\u044e \u0441\u043c\u0435\u0441\u044c HTML \u0438 Java. \u0423\u0441\u0442\u043e\u044f\u0432\u0448\u0438\u0439\u0441\u044f \u043f\u043e\u0434\u0445\u043e\u0434 (Model 2, \u043f\u043e \u0441\u0443\u0442\u0438 MVC): \u0437\u0430\u043f\u0440\u043e\u0441 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0441\u0435\u0440\u0432\u043b\u0435\u0442, \u043a\u043b\u0430\u0434\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0435 \u0432 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u044b \u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0435\u0442 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 JSP, \u0430 JSP \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u0438\u0445 \u0447\u0435\u0440\u0435\u0437 EL \u0438 JSTL.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">package<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">demo<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">jakarta.servlet.ServletException<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">jakarta.servlet.annotation.WebServlet<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">jakarta.servlet.http.HttpServlet<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">jakarta.servlet.http.HttpServletRequest<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">jakarta.servlet.http.HttpServletResponse<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">java.io.IOException<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">java.util.List<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #61AFEF\">@WebServlet<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\/products\"<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">ProductsServlet<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">extends<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">HttpServlet<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">record<\/span> <span style=\"color: #E5C07B\">Product<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #ABB2BF\">) {}<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">@Override<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">protected<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">doGet<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">HttpServletRequest<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">req<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">HttpServletResponse<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">resp<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">throws<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">ServletException<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">IOException<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">List<\/span><span style=\"color: #56B6C2\">&lt;<\/span><span style=\"color: #E06C75\">Product<\/span><span style=\"color: #56B6C2\">&gt;<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">products<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">List<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">of<\/span><span style=\"color: #ABB2BF\">(<\/span>\n<span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Product<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u0430\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #D19A66\">3500<\/span><span style=\"color: #ABB2BF\">),<\/span>\n<span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Product<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041c\u044b\u0448\u044c &lt;USB&gt;\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #D19A66\">1200<\/span><span style=\"color: #ABB2BF\">));<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">req<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setAttribute<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"products\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">products<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">req<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setAttribute<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"q\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">req<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getParameter<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"q\"<\/span><span style=\"color: #ABB2BF\">));<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">req<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getRequestDispatcher<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\/WEB-INF\/views\/products.jsp\"<\/span><span style=\"color: #ABB2BF\">).<\/span><span style=\"color: #E06C75\">forward<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">req<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">resp<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u0428\u0430\u0431\u043b\u043e\u043d \u043b\u0435\u0436\u0438\u0442 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">WEB-INF\/views\/products.jsp<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #ABB2BF\">&lt;<\/span>%@ page contentType=\"text\/html; charset=UTF-8\" pageEncoding=\"UTF-8\" %&gt;\n<span style=\"color: #ABB2BF\">&lt;<\/span>%@ taglib prefix=\"c\" uri=\"jakarta.tags.core\" %&gt;\n<span style=\"color: #7F848E\">&lt;!DOCTYPE html&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">html<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">body<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u041f\u043e\u0438\u0441\u043a: <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">c:out<\/span> <span style=\"color: #E06C75\">value<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">\"${q}\"<\/span><span style=\"color: #ABB2BF\">\/&gt;&lt;\/<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">ul<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n    <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">c:forEach<\/span> <span style=\"color: #E06C75\">var<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">\"p\"<\/span> <span style=\"color: #E06C75\">items<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">\"${products}\"<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n      <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">li<\/span><span style=\"color: #ABB2BF\">&gt;&lt;<\/span><span style=\"color: #E06C75\">c:out<\/span> <span style=\"color: #E06C75\">value<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">\"${p.name}\"<\/span><span style=\"color: #ABB2BF\">\/&gt;<\/span> - ${p.price} \u0440\u0443\u0431.<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">li<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n    <span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">c:forEach<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">ul<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">c:if<\/span> <span style=\"color: #E06C75\">test<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">\"${empty products}\"<\/span><span style=\"color: #ABB2BF\">&gt;&lt;<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u0422\u043e\u0432\u0430\u0440\u043e\u0432 \u043d\u0435\u0442<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">&gt;&lt;\/<\/span><span style=\"color: #E06C75\">c:if<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">body<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">html<\/span><span style=\"color: #ABB2BF\">&gt;<\/span><\/code><\/pre>\n<p>\u0417\u0430\u043f\u0440\u043e\u0441 \u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\/demo\/products?q=&lt;script&gt;alert(1)&lt;\/script&gt;<\/code> (\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0437\u0430\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">curl -G --data-urlencode<\/code>) \u0432\u0435\u0440\u043d\u0443\u043b:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">&lt;p&gt;\u041f\u043e\u0438\u0441\u043a: &amp;lt;script&amp;gt;alert(1)&amp;lt;\/script&amp;gt;&lt;\/p&gt;\n&lt;ul&gt;\n  &lt;li&gt;\u041a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u0430 - 3500 \u0440\u0443\u0431.&lt;\/li&gt;\n  &lt;li&gt;\u041c\u044b\u0448\u044c &amp;lt;USB&amp;gt; - 1200 \u0440\u0443\u0431.&lt;\/li&gt;\n&lt;\/ul&gt;\n<\/code><\/pre>\n<p>\u0422\u0440\u0438 \u0432\u0435\u0449\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0437\u0434\u0435\u0441\u044c \u0432\u0430\u0436\u043d\u044b:<\/p>\n<ul>\n<li><strong>JSP \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">WEB-INF<\/code> \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e.<\/strong> \u0417\u0430\u043f\u0440\u043e\u0441 \u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\/demo\/WEB-INF\/views\/products.jsp<\/code> \u0434\u0430\u043b 404 &#8212; \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443 \u043c\u043e\u0436\u043d\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0447\u0435\u0440\u0435\u0437 \u0441\u0435\u0440\u0432\u043b\u0435\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b \u0434\u0430\u043d\u043d\u044b\u0435.<\/li>\n<li><strong>EL \u0447\u0438\u0442\u0430\u0435\u0442 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432:<\/strong> <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">${p.name}<\/code> \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">getName()<\/code> \u0443 JavaBean \u0438\u043b\u0438, \u043a\u0430\u043a \u0437\u0434\u0435\u0441\u044c, \u043c\u0435\u0442\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">name()<\/code> \u0443 record. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 record \u043f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u0432 Jakarta EL 6.0, \u0442\u043e \u0435\u0441\u0442\u044c \u0432 Tomcat 11. \u0412 Tomcat 10.1 \u0442\u0430 \u0436\u0435 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430 \u043f\u0430\u0434\u0430\u0435\u0442 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">PropertyNotFoundException: Property [name] not found on type [demo.ProductsServlet$Product]<\/code> &#8212; \u0442\u0430\u043c \u043c\u043e\u0434\u0435\u043b\u044c \u0434\u0430\u043d\u043d\u044b\u0445 \u0434\u0435\u043b\u0430\u044e\u0442 \u043e\u0431\u044b\u0447\u043d\u044b\u043c \u043a\u043b\u0430\u0441\u0441\u043e\u043c \u0441 \u0433\u0435\u0442\u0442\u0435\u0440\u0430\u043c\u0438.<\/li>\n<li><strong>JSTL \u043d\u0435 \u0432\u0445\u043e\u0434\u0438\u0442 \u0432 Tomcat.<\/strong> \u041d\u0443\u0436\u043d\u044b \u0434\u0432\u0430 jar-\u0444\u0430\u0439\u043b\u0430 &#8212; API \u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f Jakarta Standard Tag Library &#8212; \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">WEB-INF\/lib<\/code> \u0438\u043b\u0438 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u044c\u044e \u0441\u0431\u043e\u0440\u043a\u0438. \u041f\u0440\u0438\u043c\u0435\u0440 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jakarta.servlet.jsp.jstl:jakarta.servlet.jsp.jstl-api:3.0.2<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">org.glassfish.web:jakarta.servlet.jsp.jstl:3.0.1<\/code>. \u0412 JSTL 3.0 \u0430\u0434\u0440\u0435\u0441 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jakarta.tags.core<\/code>; \u0432 \u0441\u0442\u0430\u0440\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">http:\/\/java.sun.com\/jsp\/jstl\/core<\/code> &#8212; \u044d\u0442\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0438 \u0435\u0433\u043e, \u043d\u043e \u0432 \u043d\u043e\u0432\u043e\u043c \u043a\u043e\u0434\u0435 \u043f\u0438\u0448\u0443\u0442 \u043d\u043e\u0432\u044b\u0439 \u0430\u0434\u0440\u0435\u0441.<\/li>\n<\/ul>\n<h2 id=\"s7\">\u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c: EL \u0441\u0430\u043c \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u0443\u0435\u0442<\/h2>\n<p>\u0412\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">${...}<\/code> \u0432 \u0442\u0435\u043a\u0441\u0442\u0435 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043a\u0430\u043a \u0435\u0441\u0442\u044c. \u0421\u0442\u0440\u0430\u043d\u0438\u0446\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">raw.jsp<\/code> \u0441 \u0442\u043e\u0439 \u0436\u0435 \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u043e\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">page<\/code> (UTF-8) \u0438 \u0441\u0442\u0440\u043e\u043a\u043e\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;p&gt;\u0412\u044b \u0438\u0441\u043a\u0430\u043b\u0438: ${param.q}&lt;\/p&gt;<\/code> \u043d\u0430 \u0442\u043e\u0442 \u0436\u0435 \u0437\u0430\u043f\u0440\u043e\u0441 \u0432\u0435\u0440\u043d\u0443\u043b\u0430:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">&lt;p&gt;\u0412\u044b \u0438\u0441\u043a\u0430\u043b\u0438: &lt;script&gt;alert(1)&lt;\/script&gt;&lt;\/p&gt;\n<\/code><\/pre>\n<p>\u042d\u0442\u043e XSS: \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442 \u0441\u043a\u0440\u0438\u043f\u0442 \u0438\u0437 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430. \u041f\u0440\u0430\u0432\u0438\u043b\u043e &#8212; \u0432\u0441\u0435, \u0447\u0442\u043e \u043f\u0440\u0438\u0448\u043b\u043e \u0438\u0437\u0432\u043d\u0435 \u0438\u043b\u0438 \u0438\u0437 \u0431\u0430\u0437\u044b, \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;c:out value=\"${...}\"\/&gt;<\/code> \u0438\u043b\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">${fn:escapeXml(...)}<\/code> (\u0434\u043b\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">fn<\/code> \u043d\u0443\u0436\u043d\u0430 \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%@ taglib prefix=\"fn\" uri=\"jakarta.tags.functions\" %&gt;<\/code>). \u041e\u0431\u0430 \u043a\u043e\u0434\u0438\u0440\u0443\u044e\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&gt;<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&amp;<\/code> \u0438 \u043a\u0430\u0432\u044b\u0447\u043a\u0438: \u0441\u0442\u0440\u043e\u043a\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"a'&lt;b&gt;&amp;<\/code> \u043f\u0440\u0435\u0432\u0440\u0430\u0442\u0438\u043b\u0430\u0441\u044c \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&amp;#034;a&amp;#039;&amp;lt;b&amp;gt;&amp;amp;<\/code>. \u0423 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">c:out<\/code> \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e, \u0430\u0442\u0440\u0438\u0431\u0443\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">escapeXml=\"false\"<\/code> \u0435\u0433\u043e \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u0435\u0442 &#8212; \u0432 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0435\u0433\u043e \u043d\u0435 \u0441\u0442\u0430\u0432\u044f\u0442. \u042d\u0442\u043e \u0437\u0430\u0449\u0438\u0442\u0430 \u0432\u044b\u0432\u043e\u0434\u0430 \u0432 HTML-\u0442\u0435\u043a\u0441\u0442\u0435 \u0438 \u0432 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u0445 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u043e\u0432, \u0437\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u044b\u0445 \u0432 \u043a\u0430\u0432\u044b\u0447\u043a\u0438; \u0434\u043b\u044f \u0432\u0441\u0442\u0430\u0432\u043a\u0438 \u0432 JavaScript, CSS \u0438\u043b\u0438 URL \u043d\u0443\u0436\u043d\u044b \u0441\u0432\u043e\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0412\u0430\u043b\u0438\u0434\u0430\u0446\u0438\u044f \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0438\u0437\u0430\u0446\u0438\u044f SQL &#8212; \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u043c\u0435\u0440\u044b, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">c:out<\/code> \u0438\u0445 \u043d\u0435 \u0437\u0430\u043c\u0435\u043d\u044f\u0435\u0442.<\/p>\n<h2 id=\"s8\">javax \u0438\u043b\u0438 jakarta: \u0433\u043b\u0430\u0432\u043d\u0430\u044f \u043b\u043e\u0432\u0443\u0448\u043a\u0430 \u0441\u0442\u0430\u0440\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u0440\u043e\u0432<\/h2>\n<p>\u0412 Jakarta EE 9 (2020) \u043f\u0430\u043a\u0435\u0442\u044b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">javax.servlet.*<\/code> \u043f\u0435\u0440\u0435\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043b\u0438 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jakarta.servlet.*<\/code>. Tomcat 10 \u0438 11 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0441 \u043d\u043e\u0432\u044b\u043c \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e\u043c \u0438\u043c\u0435\u043d, Tomcat 9 &#8212; \u0441\u043e \u0441\u0442\u0430\u0440\u044b\u043c. \u041a\u043e\u0434 \u0438\u0437 \u0443\u0447\u0435\u0431\u043d\u0438\u043a\u0430 2018 \u0433\u043e\u0434\u0430 \u043f\u043e\u0434 Tomcat 11 \u043d\u0435 \u0441\u043e\u0431\u0435\u0440\u0435\u0442\u0441\u044f:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">package<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">demo<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">javax.servlet.http.HttpServlet<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">OldServlet<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">extends<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">HttpServlet<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">demo\/OldServlet.java:3: error: package javax.servlet.http does not exist\nimport javax.servlet.http.HttpServlet;\n                         ^\ndemo\/OldServlet.java:5: error: cannot find symbol\npublic class OldServlet extends HttpServlet {\n                                ^\n  symbol: class HttpServlet\n2 errors\n<\/code><\/pre>\n<p>\u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 &#8212; \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0438\u043c\u043f\u043e\u0440\u0442\u044b \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jakarta.servlet...<\/code> \u0438 \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 (API \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u043e\u0432, JSTL) \u043d\u0430 Jakarta-\u0432\u0435\u0440\u0441\u0438\u0438. \u0414\u043b\u044f \u0433\u043e\u0442\u043e\u0432\u044b\u0445 \u0441\u0442\u0430\u0440\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0443 Apache \u0435\u0441\u0442\u044c Tomcat Migration Tool for Jakarta EE; Tomcat 11 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0435\u0433\u043e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">lib<\/code>.<\/p>\n<h2 id=\"s9\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c: \u0441\u0438\u043c\u043f\u0442\u043e\u043c\u044b \u0438 \u043f\u0440\u0438\u0447\u0438\u043d\u044b<\/h2>\n<ul>\n<li><strong>404 \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code>.<\/strong> \u0424\u0430\u0439\u043b \u043d\u0435 \u0432 \u0442\u043e\u0439 \u043f\u0430\u043f\u043a\u0435 (\u043d\u0443\u0436\u0435\u043d \u043a\u043e\u0440\u0435\u043d\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u043d\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">WEB-INF<\/code>) \u0438\u043b\u0438 \u043e\u0448\u0438\u0431\u043a\u0430 \u0432 \u0438\u043c\u0435\u043d\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0432 URL.<\/li>\n<li><strong>500 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">JasperException<\/code>.<\/strong> \u041e\u0448\u0438\u0431\u043a\u0430 \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u0438 \u0438\u043b\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b: \u0432 \u0442\u0435\u043a\u0441\u0442\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 Tomcat \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0441\u0442\u0440\u043e\u043a\u0443 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code>. \u0427\u0430\u0441\u0442\u0430\u044f \u043f\u0440\u0438\u0447\u0438\u043d\u0430 &#8212; JSTL-\u0442\u0435\u0433 \u0431\u0435\u0437 jar-\u0444\u0430\u0439\u043b\u043e\u0432 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">WEB-INF\/lib<\/code>.<\/li>\n<li><strong><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ClassNotFoundException: javax.servlet...<\/code>.<\/strong> \u0421\u0442\u0430\u0440\u044b\u0439 \u043a\u043e\u0434 \u0438\u043b\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u043f\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">javax<\/code> \u043d\u0430 Tomcat 10+.<\/li>\n<li><strong>\u041d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435 \u0432\u0438\u0434\u043d\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">${...}<\/code> \u0431\u0443\u043a\u0432\u0430\u043b\u044c\u043d\u043e.<\/strong> EL \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">isELIgnored=\"true\"<\/code> \u0438\u043b\u0438 \u043e\u0447\u0435\u043d\u044c \u0441\u0442\u0430\u0440\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">web.xml<\/code>.<\/li>\n<li><strong>\u041a\u0440\u0430\u043a\u043e\u0437\u044f\u0431\u0440\u044b \u0432\u043c\u0435\u0441\u0442\u043e \u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u044b.<\/strong> \u041d\u0435 \u0437\u0430\u0434\u0430\u043d <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">pageEncoding=\"UTF-8\"<\/code> \u0438\u043b\u0438 \u0444\u0430\u0439\u043b \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d \u043d\u0435 \u0432 UTF-8.<\/li>\n<\/ul>\n<h2 id=\"s10\">JSP \u0432 2026 \u0433\u043e\u0434\u0443: \u043a\u043e\u0433\u0434\u0430 \u0431\u0440\u0430\u0442\u044c, \u043a\u043e\u0433\u0434\u0430 \u043d\u0435\u0442<\/h2>\n<p>JSP &#8212; \u0447\u0430\u0441\u0442\u044c \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Jakarta EE (Jakarta Pages \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 Tomcat 11), \u043d\u043e \u0434\u043b\u044f \u043d\u043e\u0432\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u0435\u0433\u043e \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u0440\u0435\u0434\u043a\u043e. \u0421\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0437\u0430\u0434\u0430\u0447\u0438:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0417\u0430\u0434\u0430\u0447\u0430<\/th>\n<th>\u0427\u0442\u043e \u043e\u0431\u044b\u0447\u043d\u043e \u0431\u0435\u0440\u0443\u0442<\/th>\n<th>\u041f\u043e\u0447\u0435\u043c\u0443<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043d\u0430 JSP<\/td>\n<td>JSP + EL + JSTL, \u0431\u0435\u0437 \u043d\u043e\u0432\u044b\u0445 \u0441\u043a\u0440\u0438\u043f\u0442\u043b\u0435\u0442\u043e\u0432<\/td>\n<td>\u043f\u0435\u0440\u0435\u043f\u0438\u0441\u044b\u0432\u0430\u043d\u0438\u0435 \u0434\u043e\u0440\u043e\u0436\u0435, \u0447\u0435\u043c \u0430\u043a\u043a\u0443\u0440\u0430\u0442\u043d\u0430\u044f \u0434\u043e\u0440\u0430\u0431\u043e\u0442\u043a\u0430<\/td>\n<\/tr>\n<tr>\n<td>\u041d\u043e\u0432\u043e\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u043e\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 Spring Boot<\/td>\n<td>Thymeleaf \u0438\u043b\u0438 \u0434\u0440\u0443\u0433\u043e\u0439 \u0448\u0430\u0431\u043b\u043e\u043d\u0438\u0437\u0430\u0442\u043e\u0440<\/td>\n<td>JSP \u0432\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u043c \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0435 Spring Boot \u0438\u043c\u0435\u0435\u0442 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u0418\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0441 \u0431\u043e\u0433\u0430\u0442\u043e\u0439 \u043b\u043e\u0433\u0438\u043a\u043e\u0439 \u043d\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0435<\/td>\n<td>SPA (React, Vue, Angular) + REST API \u043d\u0430 Java<\/td>\n<td>HTML \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 Jakarta Faces<\/td>\n<td>Facelets (XHTML)<\/td>\n<td>\u0432 Faces \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u044f\u0437\u044b\u043a \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f &#8212; \u043d\u0435 JSP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u041f\u043e\u044d\u0442\u043e\u043c\u0443 JSP \u0441\u0442\u043e\u0438\u0442 \u0437\u043d\u0430\u0442\u044c \u043a\u0430\u043a \u043e\u0441\u043d\u043e\u0432\u0443: \u043e\u043d \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u044b, \u0437\u0430\u043f\u0440\u043e\u0441\u044b, \u0441\u0435\u0441\u0441\u0438\u0438 \u0438 \u0448\u0430\u0431\u043b\u043e\u043d\u044b \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u0438 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u043a\u043e\u0440\u043f\u043e\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0443\u0436\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u0438 \u043c\u0438\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c.<\/p>\n<h2 id=\"s11\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>JSP &#8212; \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0439 \u0448\u0430\u0431\u043b\u043e\u043d: \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code> \u0432 \u0441\u0435\u0440\u0432\u043b\u0435\u0442, \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442 \u0435\u0433\u043e \u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">_jspService<\/code> \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441.<\/li>\n<li>\u0422\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u044f \u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u044f\u0442 \u043f\u0440\u0438 \u043f\u0435\u0440\u0432\u043e\u043c \u0437\u0430\u043f\u0440\u043e\u0441\u0435 \u0438\u043b\u0438 \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435; \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 Tomcat \u043f\u0435\u0440\u0435\u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443 \u0441\u0430\u043c.<\/li>\n<li>\u0421\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c &#8212; \u0441\u0435\u0440\u0432\u043b\u0435\u0442 \u0433\u043e\u0442\u043e\u0432\u0438\u0442 \u0434\u0430\u043d\u043d\u044b\u0435, JSP \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u0438\u0445 \u0447\u0435\u0440\u0435\u0437 EL \u0438 JSTL; \u0441\u043a\u0440\u0438\u043f\u0442\u043b\u0435\u0442\u044b \u0438 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;%! %&gt;<\/code> &#8212; legacy, \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u043f\u0430\u0441\u043d\u044b \u043e\u0431\u0449\u0438\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c.<\/li>\n<li>EL \u043d\u0435 \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u0443\u0435\u0442 \u0432\u044b\u0432\u043e\u0434: \u0434\u0430\u043d\u043d\u044b\u0435 \u0438\u0437\u0432\u043d\u0435 \u0432\u044b\u0432\u043e\u0434\u044f\u0442 \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">c:out<\/code> \u0438\u043b\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">fn:escapeXml<\/code>.<\/li>\n<li>Tomcat 10+ \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">jakarta.*<\/code>; \u0434\u043b\u044f \u043d\u043e\u0432\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u0447\u0430\u0449\u0435 \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 Thymeleaf \u0438\u043b\u0438 SPA, \u043d\u043e JSP \u043d\u0443\u0436\u043d\u043e \u0437\u043d\u0430\u0442\u044c \u0434\u043b\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0438 \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u0438.<\/li>\n<\/ul>\n<h2 id=\"s12\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/h2>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>JSP \u043f\u043e\u0447\u0442\u0438 \u043d\u0435 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438: \u043e\u043d \u0436\u0438\u0432\u0435\u0442 \u0432\u043d\u0443\u0442\u0440\u0438 Java-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0441 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430\u043c\u0438, \u0431\u0430\u0437\u043e\u0439 \u0434\u0430\u043d\u043d\u044b\u0445, \u0441\u0431\u043e\u0440\u043a\u043e\u0439 \u0438 \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u0435\u043c \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. \u0427\u0442\u043e\u0431\u044b \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u0442\u0430\u043a\u0438\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0438\u0442\u044c \u0438\u0445 \u043d\u0430 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0439 \u0441\u0442\u0435\u043a, \u043d\u0443\u0436\u043d\u043e \u0443\u0432\u0435\u0440\u0435\u043d\u043d\u043e \u0432\u043b\u0430\u0434\u0435\u0442\u044c \u0441\u0430\u043c\u043e\u0439 Java, \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044f\u043c\u0438, \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c\u044e \u0438 \u0432\u0435\u0431-\u0447\u0430\u0441\u0442\u044c\u044e \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b. \u0421\u0438\u0441\u0442\u0435\u043c\u043d\u043e \u044d\u0442\u043e \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044e\u0442 \u043d\u0430 \u043a\u0443\u0440\u0441\u0435 <a href=\"https:\/\/otus.ru\/lessons\/java-professional\/?int_article=tehnologii-jsp-opisanie-osobennosti-ispolzovanie&amp;int_place=article&amp;int_variant=v1\">Java Developer. Professional<\/a>.<\/p>\n<\/div>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u041e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0442\u0435\u043c\u044b \u043f\u043e Java \u0438 \u0432\u0435\u0431-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0443\u0434\u043e\u0431\u043d\u043e \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=tehnologii-jsp-opisanie-osobennosti-ispolzovanie&amp;int_place=article&amp;int_variant=v1\">\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0443\u0440\u043e\u043a\u0430\u0445 Otus<\/a> &#8212; \u044d\u0442\u043e \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u0435 \u0432\u0435\u0431\u0438\u043d\u0430\u0440\u044b \u0441 \u043f\u0440\u0435\u043f\u043e\u0434\u0430\u0432\u0430\u0442\u0435\u043b\u044f\u043c\u0438-\u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430\u043c\u0438.<\/p>\n<\/div>\n<h2 id=\"s13\">FAQ<\/h2>\n<p><strong>\u0427\u0435\u043c JSP \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 HTML-\u0444\u0430\u0439\u043b\u0430?<\/strong><br \/>\nHTML \u043e\u0442\u0434\u0430\u0435\u0442\u0441\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c \u043a\u0430\u043a \u0435\u0441\u0442\u044c, \u0430 JSP \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435: EL \u0438 \u0442\u0435\u0433\u0438 \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0434\u0430\u043d\u043d\u044b\u0435, \u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0443\u0436\u0435 \u0438\u0442\u043e\u0433\u043e\u0432\u044b\u0439 HTML.<\/p>\n<p><strong>\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c JSP \u0431\u0435\u0437 Tomcat?<\/strong><br \/>\n\u041d\u0443\u0436\u0435\u043d \u043b\u044e\u0431\u043e\u0439 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 Jakarta Pages &#8212; \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Jetty, GlassFish \u0438\u043b\u0438 WildFly. \u041e\u0442\u043a\u0440\u044b\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.jsp<\/code> \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 \u043a\u0430\u043a \u0444\u0430\u0439\u043b \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u0441\u044f: \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0435\u0433\u043e \u043d\u0435\u043a\u043e\u043c\u0443.<\/p>\n<p><strong>\u041d\u0443\u0436\u0435\u043d \u043b\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">web.xml<\/code> \u0434\u043b\u044f JSP?<\/strong><br \/>\n\u0414\u043b\u044f \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u0441\u0442\u0440\u0430\u043d\u0438\u0446 \u0438 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u043e\u0432 \u0441 \u0430\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u0435\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">@WebServlet<\/code> &#8212; \u043d\u0435\u0442. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">web.xml<\/code> \u043d\u0443\u0436\u0435\u043d \u0434\u043b\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446 \u043e\u0448\u0438\u0431\u043e\u043a, \u0444\u0438\u043b\u044c\u0442\u0440\u043e\u0432, \u0433\u0440\u0443\u043f\u043f \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a JSP \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JSP (Jakarta Server Pages, \u0434\u043e 2019 \u0433\u043e\u0434\u0430 &#8212; JavaServer Pages) &#8212; \u044d\u0442\u043e \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0445 \u0448\u0430\u0431\u043b\u043e\u043d\u043e\u0432 \u0434\u043b\u044f Java: \u0444\u0430\u0439\u043b .jsp \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u043e\u0431\u044b\u0447\u043d\u044b\u0439 HTML \u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b, \u0430 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u043e\u0432 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Apache Tomcat) \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0435\u0433\u043e \u0432 Java-\u043a\u043b\u0430\u0441\u0441 \u0441\u0435\u0440\u0432\u043b\u0435\u0442\u0430, \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442 \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441. \u0411\u0440\u0430\u0443\u0437\u0435\u0440 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0443\u0436\u0435 \u0433\u043e\u0442\u043e\u0432\u044b\u0439 HTML &#8212; 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