求救，springMVC为什么一直报找不到controller

qq_17039229 2015-08-31 05:30:33

看着视频自学springMVC，但是现在总是报这个错误 No mapping found for HTTP request with URI [/springMVC2/user/data/toUser] in DispatcherServlet with name 'springMVC2'，网上的各种方法都试过了。实在是没办法了，求大神帮忙……

package com.rfid.annotion;



import javax.servlet.http.HttpServletRequest;



import org.springframework.stereotype.Controller;

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



@Controller

@RequestMapping("/user/data")

public class SpringAnntion {

	

	@RequestMapping("/addUser")

	public String addUser(String userName,String password,HttpServletRequest request){

		

		request.setAttribute("userName", userName);

		request.setAttribute("password", password);

		return "/userManager";

	}

	

	@RequestMapping("/delUser")

	public String delUser(HttpServletRequest request){

		String result ="this is delUser------优化版";

		request.setAttribute("result", result);

		return "/jquery";

	}

	@RequestMapping("/toUser")

	public String toUser(HttpServletRequest request){

		return "/addUser";

	}

}



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

    pageEncoding="UTF-8"%>

<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

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

<html>

<head>

<script type="text/javascript" src="../js/jquery-1.7.1.min.js"></script>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Insert title here</title>

<script type="text/javascript">

	function addUser(){

		var form = document.forms[0];

		form.action = "/springMVC2/user/data/addUser";

		form.method = "get";

		form.submit();

	}

</script>

</head>

<body>

	<form action="">

		用户名 :<input type="text" name="userName" />

		密码:<input type="password" name="password" />

		

		<input type="button" value="提交" onclick="addUser"/>

	</form>

	

	

</body>

</html>



[code=text]

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

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">

  <display-name>springMVC1</display-name>

  <welcome-file-list>

    <welcome-file>index.html</welcome-file>

    <welcome-file>index.htm</welcome-file>

    <welcome-file>index.jsp</welcome-file>

    <welcome-file>default.html</welcome-file>

    <welcome-file>default.htm</welcome-file>

    <welcome-file>default.jsp</welcome-file>

  </welcome-file-list>

  

  <servlet>

  	<servlet-name>springMVC2</servlet-name>

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

  		<init-param>

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

  			<param-value>classpath*:config/spring-servlet.xml</param-value>

  		</init-param>

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

  </servlet>

  

  <!--<filter>

  	<filter-name>encodingFilter</filter-name>

  	<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

  	<init-param>

  		<param-name>encoding</param-name>

  		<param-value>true</param-value>

  	</init-param>

  </filter>

  

  <filter-mapping>

  	<filter-name>encodingFilter</filter-name>

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

  </filter-mapping>-->

  

  <servlet-mapping>

  	<servlet-name>springMVC2</servlet-name>

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

  </servlet-mapping>

</web-app>

[code=text]

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

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

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

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

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

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

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

      http://www.springframework.org/schema/beans/spring-beans-3.0.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-3.0.xsd">

     <!-- 注解扫描包 -->

	<context:component-scan base-package="com.rfid.annotion" />

	<!-- 开启注解 -->

	<mvc:annotation-driven/>

	

	<mvc:default-servlet-handler/>

	

	<!-- 静态资源访问 -->

	 <mvc:resources location="/img/" mapping="/img/**"/>  

	 <mvc:resources location="/js/" mapping="/js/**"/> 

	 <mvc:resources location="/css/" mapping="/css/**"/>     

	

	

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

		<property name="prefix" value="/jsp/"></property>

		<property name="suffix" value=".jsp"></property>

	</bean>

 </beans>

[/code]
[/code]

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ChrisChen_ 2015-10-29

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楼主，你的tomcat是什么问题？我的也是这个问题一直解决不了，配置都检查过很多遍了没什么问题

qq_22105541 2015-09-02

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路径出错了

chenhao237 2015-09-02

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<form action="${pageContext.request.contextPath}/你的路径">

</form>

很明显路径不对

qq_17039229 2015-09-02

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引用 2 楼 zw0283的回复:

<script type="text/javascript">
    function addUser(){
        var form = document.forms[0];
        form.action = "/springMVC2/user/data/addUser";
        form.method = "get";
        form.submit();
    }
</script>
这里的路径错了吧。。应该写成springMVC2/user/data/addUser 我这么看你的代码写的没什么问题啊。。应该就是路径错了吧

问题已经解决了，是tomcat的问题，不过还是得谢谢你们

天空趋虚 2015-09-01

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springMVC2是什么鬼，根据你的web.xml你要写也写springVMC1啊，或者项目直接放ROOT下，不写项目名。

zw0283 2015-09-01

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<script type="text/javascript">
    function addUser(){
        var form = document.forms[0];
        form.action = "/springMVC2/user/data/addUser";
        form.method = "get";
        form.submit();
    }
</script>

这里的路径错了吧。。应该写成springMVC2/user/data/addUser 我这么看你的代码写的没什么问题啊。。应该就是路径错了吧

liangzhenhuang 2015-09-01