【发布时间】：2014-07-01 14:54:58
【问题描述】：
我作为新手尝试使用 Spring，但遇到了以下问题。我尝试通过表单进行重定向。但是，当我单击重定向提交按钮时，没有任何反应，日志中没有错误消息，页面就停留在那里。可用的答案之一建议添加新的视图解析器，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 / ：。 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。但是点击重定向按钮什么也没做。我究竟做错了什么。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";
}
}
我的 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>
我的 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>
我的 serverlet.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>
【问题讨论】：
标签： spring spring-mvc