初学springmvc时遇到的一个问题

web.xml

<?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright : adobocode.com , 2010 -->
<web-app id="WebApp_ID" version="2.4"
    xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> 
 
   <display-name>SampleSpringMVC</display-name> 
 
 <!--  载入Spring配置文件 -->
   <context-param>
           <param-name>contextConfigLocation</param-name>
           <param-value>/WEB-INF/applicationContext.xml</param-value>
      </context-param>
     
   <listener>
   		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
   </listener>
 
   <servlet>  
        <servlet-name>SampleSpringMVC</servlet-name> 
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
        <load-on-startup>1</load-on-startup> 
    </servlet> 
  
    <servlet-mapping>
        <servlet-name>SampleSpringMVC</servlet-name> 
        <url-pattern>*.do</url-pattern> 
    </servlet-mapping>     
  
  <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>
	</filter>
  
  
    <welcome-file-list> 
        <welcome-file>index.jsp</welcome-file> 
    </welcome-file-list> 
  
</web-app>

Controller

package com.boda.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.boda.model.Department;
import com.boda.service.DepartmentService;

@Controller
public class DepartmentController {
		
	@Autowired
	private DepartmentService departmentService;
	
	@RequestMapping(value = "department.do")
	public String create() throws Exception{
		return "welcome";
	}
}

报错信息

javax.servlet.ServletException: Could not resolve view with name 'welcome' in servlet with name 'SampleSpringMVC'
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1029)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:817)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
	org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

解决办法过滤所有请求<url-pattern>/</url-pattern>
Controller改为如下

package com.boda.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.boda.model.Department;
import com.boda.service.DepartmentService;

@Controller
@RequestMapping(value = "hr/department/")
public class DepartmentController {
		
	@Autowired
	private DepartmentService departmentService;
	
	@RequestMapping(value = "add")
	public String create() throws Exception{
		return "hr/welcome";
	}
}

在WEB/INF下建立views/hr/welcome.jsp
一开始welcome.jsp在views下面，就出错，不知道何故，记录下来

评论

1 楼 wan4u 2012-06-27  

我也碰到这个问题了，同求解决方案。