SpringMVC3.1重定向_Spring_Spring Mvc

SpringMVC3.1重定向

spring spring-mvc

SpringMVC3.1重定向,spring,spring-mvc,Spring,Spring Mvc,我作为新手尝试Spring，遇到了以下问题。我尝试通过表单重定向。但是当我点击redirect submit按钮时，什么都没有发生，日志中没有错误消息，页面就停留在那里。其中一个可用的答案建议添加新的ViewResolver。我这样做了，但我遇到的问题仍然存在。在重定向之后还添加了一个/。index.jsp和final.jsp位于WEB-INF文件夹中。正确显示带有引导启动模板的index.jsp。但是点击Redirect按钮没有任何作用。我做错了什么。谢谢 package com.telena

我作为新手尝试Spring，遇到了以下问题。我尝试通过表单重定向。但是当我点击redirect submit按钮时，什么都没有发生，日志中没有错误消息，页面就停留在那里。其中一个可用的答案建议添加新的ViewResolver。我这样做了，但我遇到的问题仍然存在。在重定向之后还添加了一个/。index.jsp和final.jsp位于WEB-INF文件夹中。正确显示带有引导启动模板的index.jsp。但是点击Redirect按钮没有任何作用。我做错了什么。谢谢

package com.telenal.controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
@RequestMapping("/")
public class BaseController {

@RequestMapping(value = "/", method = RequestMethod.GET)
public String welcome(ModelMap model) {

    model.addAttribute("message",
            "Maven Web Project + Spring 3 MVC - welcome()");
    System.out.println("returning index1");
    // Spring uses InternalResourceViewResolver and return back index.jsp
    return "index1";

}

@RequestMapping(value = "/redirect", method = RequestMethod.POST)
public String welcome1(ModelMap model) {

    model.addAttribute("message",
            "Maven Web Project + Spring 3 MVC - welcome()");

    // Spring uses InternalResourceViewResolver and return back index.jsp
    return "redirect:/final";

}

@RequestMapping(value = "/welcome/{name}", method = RequestMethod.GET)
public String welcomeName(@PathVariable String name, ModelMap model) {

    model.addAttribute("message", "Maven Web Project + Spring 3 MVC - "
            + name);
    return "index";

}

@RequestMapping(value = "/welcome", method = RequestMethod.GET)
public String welcomeName1(@PathVariable String name, ModelMap model) {

    model.addAttribute("message", "Maven Web Project + Spring 3 MVC - "
            + name);
    return "redirect:index";

}
}

My web.xml

<web-app 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_2_5.xsd"
      version="2.5">    

<display-name>Counter Web Application</display-name>

<servlet>
    <servlet-name>mvc-dispatcher</servlet-name>
    <servlet-class>
        org.springframework.web.servlet.DispatcherServlet
    </servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath*:appContext.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>mvc-dispatcher</servlet-name>

    <url-pattern>/</url-pattern>
    <url-pattern>*.jsp</url-pattern>
    <url-pattern>*.js</url-pattern>
    <url-pattern>*.png</url-pattern>
    <url-pattern>*.css</url-pattern>
</servlet-mapping>

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/mvc-dispatcher-servlet.xml</param-value>
</context-param>

<listener>
    <listener-class>
        org.springframework.web.context.ContextLoaderListener
    </listener-class>
</listener>
</web-app>


计数器Web应用程序
mvc调度器
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
classpath*：appContext.xml
1.
mvc调度器
/
*.jsp
*.js
*.png
*.css
上下文配置位置
/WEB-INF/mvc-dispatcher-servlet.xml
org.springframework.web.context.ContextLoaderListener

My index.jsp

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<link rel="icon" href="../../favicon.ico">

<title>Starter Template for Bootstrap</title>

<!-- Bootstrap core CSS -->
<link href="dist/css/bootstrap.min.css" rel="stylesheet">

<!-- Custom styles for this template -->
<link href="stylish-portfolio.css" rel="stylesheet">

<!-- Just for debugging purposes. Don't actually copy these 2 lines! -->
<!--[if lt IE 9]><script src="../../assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
<script src="../../assets/js/ie-emulation-modes-warning.js"></script>

<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<script src="../../assets/js/ie10-viewport-bug-workaround.js"></script>

<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
</head>
<body>

<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse"
                data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span> <span
                    class="icon-bar"></span> <span class="icon-bar"></span> <span
                    class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">Project name</a>
        </div>
        <div class="collapse navbar-collapse">
            <ul class="nav navbar-nav">
                <li class="active"><a href="#">Home</a></li>
                <li><a href="#about">About</a></li>
                <li><a href="#contact">Contact</a></li>
            </ul>
        </div>
        <!--/.nav-collapse -->
    </div>
</div>

<div class="container">
    <br>
    <br>

    <div class="starter-template">
        <h1>Bootstrap starter template</h1>
        <p class="lead">
            Use this document as a way to quickly start any new   project.<br>
            All you get is this text and a mostly barebones HTML document.
        </p>
    </div>

</div>
<!-- /.container -->
<h2>Spring Page Redirection</h2>
<p>Click below button to redirect the result to new page</p>
<form:form method="GET" action="/Guestbook/redirect">
<table>
<tr>
  <td>
   <input type="submit" value="Redirectt Page"/>
  </td>
 </tr>
</table>  
</form:form>


<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script
    src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js">

</script>
<script src="dist/js/bootstrap.min.js">

</script>
</body>
</html>


启动模板
切换导航









引导启动程序模板

使用此文档可以快速启动任何新项目。

你所能得到的只是这个文本和一个基本上是赤裸裸的HTML文档。

Spring页面重定向
单击下面的按钮将结果重定向到新页面

my servelet.xml

    <beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd     
        http://www.springframework.org/schema/beans     
        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context-3.1.xsd">


    <mvc:default-servlet-handler/>
    <context:component-scan base-package="com.telenal.controller" />

    <bean

        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix">
            <value>/WEB-INF/</value>
        </property>
        <property name="suffix">
            <value>.jsp</value>
        </property> 
    </bean>
    <bean id="viewResolver" class="org.springframework.web.servlet.view.ResourceBundleViewResolver">
    <property name="basenames" value="views" />
    <property name="order" value="1" />
</bean>   
<!-- UrlBasedViewResolver to Handle Redirects & Forward -->
<bean id="urlViewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
    <property name="viewClass" value="org.springframework.web.servlet.view.tiles2.TilesView" />
    <property name="order" value="2" />
</bean>       
</beans>


/WEB-INF/
.jsp

您提交的html类型为

GET

，但您的控制器需要

POST

修复您的HTML表单：

<form:form method="POST" action="/Guestbook/redirect">

感谢您的建议，我将方法更改为Post，但仍然存在相同的问题。在chrome中，我尝试了相同的方法，但仍然没有成功，当我点击Redirect按钮时，顶部的刷新符号闪烁（卷曲箭头），页面只会自动刷新，我在任何地方都没有看到错误日志…我也删除了*.xxx映射。在

welcome1

方法中添加一些system.out.println，以检查它是否真的没有被调用！添加了当我运行控制台并单击按钮时，不会将任何内容打印到控制台或日志中。

<c:url value="/redirect" var="form_url" />
<form action="${form_url}" method="POST">....