springMvc jsp提交表单跳转问题

Question

问题描述：
  jsp提交表单后，controller中都执行成功了，返回ModelAndView后，没有跳转到ModelAndView指定的页面。而是跳转到form表单的action填写的地址了。我想让他跳转到ModelAndView指定的页面中去。请问怎么解决。代码片段：web.xml:<?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"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID"
version="3.0">
<display-name>spring-mvc-demo</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>
<!-- 配置 Spring -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<!-- 配置DispatchcerServlet -->
<servlet>
<servlet-name>springDispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 配置Spring mvc下的配置文件的位置和名称 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/springmvc.xml</param-value>
</init-param> <load-on-startup>1</load-on-startup>
</servlet>
<!-- a拦截请求的url -->
<servlet-mapping>
<servlet-name>springDispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- spring Web MVC框架提供了org.springframework.web.filter.CharacterEncodingFilter用于解决POST方式造成的中文乱码问题 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<!-- force强制，促使 -->
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/</url-pattern>
</filter-mapping>
<!-- Spring监听器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 防止Spring内存溢出监听器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- a异常页面捕获 -->
<error-page>
<exception-type>java.lang.Throwable</exception-type>
<location>/500.html</location>
</error-page>
<error-page>
<error-code>500</error-code>
<location>/500.html</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/404.html</location>
</error-page>
</web-app>springmvc.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:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:task="http://www.springframework.org/schema/task"
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-4.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
            http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
         http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd
     ">
<!-- ====================================================== -->
<!-- 配置@ResponseBody 保证返回值为UTF-8 -->
<!-- 因为StringHttpMessageConverter默认是ISO8859-1 -->
<!-- 用于使用@ResponseBody后返回中文避免乱码 -->
<bean id="utf8Charset" class="java.nio.charset.Charset" factory-method="forName">
<constructor-arg value="UTF-8" />
</bean> <!-- 配置自动扫描的包 -->
<context:component-scan base-package="com.softroad">
<!-- 制定扫包规则 ,只扫描使用@Controller注解的JAVA类 -->
<context:include-filter type="annotation"
expression="org.springframework.stereotype.Controller" />
</context:component-scan> <!-- s静态资源处理， css， js， imgs -->
<mvc:resources mapping="/resources/**" location="/resources/" />
<!-- 启用spring mvc注解 -->
<context:annotation-config></context:annotation-config>
<!--配置渲染器 -->
<!--配置hellocontroller中页面的位置 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsps/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>login.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>登录</title>
<link rel="stylesheet" href="<%=request.getContextPath()%>/resources/css/index.css" />
<script src="https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script>
<script src="<%=request.getContextPath()%>/resources/js/index.js"></script>
<base href="${pageContext.request.contextPath}/static/"></base>
</head>
<body>
<img src="<%=request.getContextPath()%>/resources/img/bgImg.jpg" class="bgImg" />
<form name="loginForm" action="${pageContext.request.contextPath}/user/logIn03" method="post">
<div class="content">
<div class="bidTitle">我的“书屋”登录</div>
<div class="logCon">
<div class="line">
<span>账号:</span> <input class="bt_input" type="text" name="loginid" />
</div>
<div class="line">
<span>密码:</span> <input class="bt_input" type="password" name="loginpwd" />
</div>
<button type="submit" class="logingBut" id="logingBut" onsubmit="false">登录</button>
<button type="button" class="addBut" id="addBut" onclick="addbut()">注册</button>
</div>
</div>
</form>
<table></table>
</body>
</html>UserController.java
package com.softroad.controller;import java.util.HashMap;
import java.util.Map;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;import com.softroad.pojo.User;
import com.softroad.service.impl.UserServiceImpl;
import com.softroad.vo.UserVo;@Controller
@RequestMapping("/user")
public class UserController {
@Autowired
private UserServiceImpl userService; @ModelAttribute
public void userModel(String name, String namespell, String loginid, String loginpwd, Model model) {
// 创建User对象存储jsp页面传入的参数
User user = new User();
user.setName(name);
user.setNamespell(namespell);
user.setLoginid(loginid);
user.setLoginpwd(loginpwd);
// 将User对象添加到Model当中
model.addAttribute("user", user);
} @RequestMapping("logIn03")
public ModelAndView logIn03(Model model) {
ModelAndView modelAndView = new ModelAndView();
try {
Map<String, String> map = new HashMap<>(); User userVo = (User) model.asMap().get("user");
map = userService.findByName(userVo);
if (map.get("status").toString().equals("Y")) {
// return "redirect:/jsps/master/menu.jsp";
modelAndView.addObject("message", map.get("message"));
modelAndView.setViewName("master/menu");
} else {
// return "redirect:/jsps/master/add.jsp";
modelAndView.setViewName("master/add");
}
return modelAndView;
} catch (Exception e) {
e.printStackTrace();
}
modelAndView.setViewName("404");
return modelAndView;
}
}

Answer 1

原因找到了，解决办法，springmvc.xml文件中
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-IF/jsps/" />
<property name="suffix" value=".jsp" />
</bean>
修改为
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/jsps/" />
<property name="suffix" value=".jsp" />
</bean>
具体啥原因还不清楚，如果有知道的大佬们可以解答一下。