Lesson9: Change forward to redirect

RuslanSatybaev · Feb 20, 2023 · b6c995a · b6c995a
1 parent 37d5bce
commit b6c995a
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Showing 5 changed files with 67 additions and 1 deletion.
diff --git a/pom.xml b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>ru.javawebinar</groupId>
     <artifactId>topjava</artifactId>
-    <packaging>jar</packaging>
+    <packaging>war</packaging>
 
     <version>1.0-SNAPSHOT</version>
 
@@ -34,6 +34,13 @@
     </build>
 
     <dependencies>
+        <!--Web-->
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>4.0.1</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 
     <profiles>

diff --git a/src/main/java/ru/javawebinar/topjava/web/UserServlet.java b/src/main/java/ru/javawebinar/topjava/web/UserServlet.java
@@ -0,0 +1,16 @@
+package ru.javawebinar.topjava.web;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+public class UserServlet extends HttpServlet {
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        response.sendRedirect("/users.jsp");
+     //   request.getRequestDispatcher("/users.jsp").forward(request, response);
+    }
+}
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,19 @@
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
+		 http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+         version="4.0">
+
+    <display-name>Topjava</display-name>
+
+    <servlet>
+        <servlet-name>userServlet</servlet-name>
+        <servlet-class>ru.javawebinar.topjava.web.UserServlet</servlet-class>
+        <load-on-startup>0</load-on-startup>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>userServlet</servlet-name>
+        <url-pattern>/users</url-pattern>
+    </servlet-mapping>
+
+</web-app>
diff --git a/src/main/webapp/index.html b/src/main/webapp/index.html
@@ -0,0 +1,13 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>Java Enterprise (Topjava)</title>
+</head>
+<body>
+<h3>Проект <a href="https://github.com/JavaWebinar/topjava" target="_blank">Java Enterprise (Topjava)</a></h3>
+<hr>
+<ul>
+    <li><a href="users">Users</a></li>
+</ul>
+</body>
+</html>
diff --git a/src/main/webapp/users.jsp b/src/main/webapp/users.jsp
@@ -0,0 +1,11 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Users</title>
+</head>
+<body>
+<h3><a href="index.html">Home</a></h3>
+<hr>
+<h2>Users1</h2>
+</body>
+</html>