Spring MVC页面重定向实例

以下内容引用自http://wiki.jikexueyuan.com/project/spring/mvc-framework/spring-page-redirection-example.html：

例子：

pom.xml：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>com.jsoft.testspring</groupId>

    <artifactId>testmvcredirect</artifactId>

    <packaging>war</packaging>

    <version>0.0.1-SNAPSHOT</version>

    <name>testmvcredirect Maven Webapp</name>

    <url>http://maven.apache.org</url>

    <dependencies>

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>3.8.1</version>

            <scope>test</scope>

        </dependency>

        <!-- Servlet Library -->

        <!-- http://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->

        <dependency>

            <groupId>javax.servlet</groupId>

            <artifactId>javax.servlet-api</artifactId>

            <version>3.1.0</version>

            <scope>provided</scope>

        </dependency>

        <!-- Spring Core -->

        <!-- http://mvnrepository.com/artifact/org.springframework/spring-core -->

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-core</artifactId>

            <version>4.1.4.RELEASE</version>

        </dependency>

        <!-- Spring Web -->

        <!-- http://mvnrepository.com/artifact/org.springframework/spring-web -->

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-web</artifactId>

            <version>4.1.4.RELEASE</version>

        </dependency>

        <!-- Spring Web MVC -->

        <!-- http://mvnrepository.com/artifact/org.springframework/spring-webmvc -->

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-webmvc</artifactId>

            <version>4.1.4.RELEASE</version>

        </dependency>

    </dependencies>

    <build>

        <finalName>testmvcredirect</finalName>

        <plugins>

            <!-- Config: Maven Tomcat Plugin -->

            <!-- http://mvnrepository.com/artifact/org.apache.tomcat.maven/tomcat7-maven-plugin -->

            <!-- http://tomcat.apache.org/maven-plugin-2.0/tomcat7-maven-plugin/plugin-info.html -->

            <plugin>

                <groupId>org.apache.tomcat.maven</groupId>

                <artifactId>tomcat7-maven-plugin</artifactId>

                <version>2.2</version>

                <!-- Config: contextPath and Port (Default:8080) -->

                <!--

                <configuration>

                    <path>/</path>

                    <port>8899</port>

                </configuration>

                 -->

            </plugin>

            <!-- Config: Maven Jetty Plugin -->

            <!-- http://mvnrepository.com/artifact/org.mortbay.jetty/jetty-maven-plugin -->

            <!-- http://www.eclipse.org/jetty/documentation/current/jetty-maven-plugin.html -->

            <plugin>

                <groupId>org.eclipse.jetty</groupId>

                <artifactId>jetty-maven-plugin</artifactId>

                <version>9.4.3.v20170317</version>

                <!-- Config: contextPath and Port (Default:8080) -->

                <!--

                <configuration>

                    <httpConnector>

                        <port>8899</port>

                    </httpConnector>

                    <webAppConfig>

                        <contextPath>/</contextPath>

                    </webAppConfig>

                </configuration>

                 -->

            </plugin>

        </plugins>

    </build>

</project>

web.xml：

<web-app id="WebApp_ID" version="3.0"

         xmlns="http://java.sun.com/xml/ns/javaee"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

            xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

                                 http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

   <display-name>Spring MVC Application</display-name>

   <servlet>

       <servlet-name>spring-mvc</servlet-name>

       <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

       <!-- 默认：[servlet-name]-servlet.xml -->

       <!-- 通过初始化参数，指定xml文件的位置 -->

       <init-param>

           <param-name>contextConfigLocation</param-name>

           <param-value>/WEB-INF/springmvc-context.xml</param-value>

       </init-param>

       <load-on-startup>1</load-on-startup>

   </servlet>   

   <servlet-mapping>

       <servlet-name>spring-mvc</servlet-name>

       <url-pattern>/</url-pattern>

   </servlet-mapping>

</web-app>

springmvc-context.xml：

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

       xmlns:p="http://www.springframework.org/schema/p"

       xmlns:context="http://www.springframework.org/schema/context"

       xmlns:mvc="http://www.springframework.org/schema/mvc"

       xsi:schemaLocation="http://www.springframework.org/schema/beans

                             http://www.springframework.org/schema/beans/spring-beans.xsd

                             http://www.springframework.org/schema/context

                             http://www.springframework.org/schema/context/spring-context.xsd

                             http://www.springframework.org/schema/mvc

                             http://www.springframework.org/schema/mvc/spring-mvc.xsd">

   <context:component-scan base-package="com.jsoft.testspring"/>

   <context:annotation-config/>

   <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

        <property name="prefix">

            <value>/WEB-INF/jsp/</value>

        </property>

        <property name="suffix">

            <value>.jsp</value>

        </property>

   </bean>

</beans>

WebController.java：

package com.jsoft.testspring.testmvcredirect;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

@Controller

public class WebController {

    @RequestMapping(value="/index",method=RequestMethod.GET)

    public String index(){

        return "index";

    }

    @RequestMapping(value="/redirect",method=RequestMethod.GET)

    public String redirect(){

        return "redirect:finalPage";

    }

    @RequestMapping(value="/finalPage",method=RequestMethod.GET)

    public String finalPage(){

        return "finalPage";

    }

}

说明：主要是使用了redirect关键字。

index.jsp：

<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>

<html>

<head>

    <title>Spring Page Redirection</title>

</head>

<body>

<h2>Spring Page Redirection</h2>

<p>Click below button to redirect the result to new page</p>

<form:form method="GET" action="redirect">

<table>

    <tr>

    <td>

    <input type="submit" value="Redirect Page"/>

    </td>

    </tr>

</table>

</form:form>

</body>

</html>

finalPage.jsp：

<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

    <title>Spring Page Redirection</title>

</head>

<body>

<h2>Redirected Page</h2>

</body>

</html>

测试工程：https://github.com/easonjim/5_java_example/tree/master/springtest/test19/testmvcredirect

巴特西

Spring MVC页面重定向实例

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