• springMVC 静态文件 访问


    1. 新建web project

    2. 导入所需jar包

    3. 更改web.xml    

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app version="3.0" 
    	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_3_0.xsd">
      <display-name></display-name>	
      <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
      </welcome-file-list>
      
      <servlet>
      	<servlet-name>springMVC</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>
      <servlet-mapping>
      	<servlet-name>springMVC</servlet-name>
      	<url-pattern>/</url-pattern>
      </servlet-mapping>
      
    </web-app>
    

    4. 创建config 包, 新建spring-servlet.xml, 添加如下语句

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

    <?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:p="http://www.springframework.org/schema/p"    
        xmlns:context="http://www.springframework.org/schema/context"    
        xmlns:mvc="http://www.springframework.org/schema/mvc"    
        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-3.0.xsd    
               http://www.springframework.org/schema/mvc     
               http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> 
        
         <context:component-scan base-package="com.tgb.web.controller" />     
    
         <bean name="/test1/img" class="com.tgb.web.controller.StaticController">
        	<property name="methodNameResolver">
        		<ref bean="paramMethodResolver"/>
        	</property>
        </bean>
        
        <!-- 静态资源访问 -->
        <mvc:resources location="/img/" mapping="/img/**"/>
        <bean id="paramMethodResolver" class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">
        	<property name="paramName" value="do"></property>
        </bean>
        	
        <!-- ViewResolver 视图解析器 --> 
        <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/"/> 
            <property name="suffix" value=".jsp"/> 
        </bean>
         
    </beans>
    

     5. 新建controller包, com.tgb.web.controller,                              新建StaticController.java

       

    package com.tgb.web.controller;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    import org.springframework.web.servlet.ModelAndView;
    import org.springframework.web.servlet.mvc.multiaction.MultiActionController;
    
    public class StaticController extends MultiActionController{
    	public ModelAndView img(HttpServletRequest request, HttpServletResponse response){
    		return new ModelAndView("/staticFile");
    	}	
    }
    

    6. 新建staticFile.jsp, 目录在webroot下

       

    <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
    <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
      <head>   
        <title>My JSP 'staticFile.jsp' starting page</title>
      </head>
      
      <body>      	
          <h> 图片访问 </h> <br>
          <div>
          	<img alt="图片" src="${pageContext.request.contextPath}/img/a.jpg">
          </div>
      </body>
      </body>  
    </html>
    

    7. webroot下新建img文件夹, 放入a.jpg文件

    8. IE输入网址测试   

    http://localhost:8080/springMVC2/test1/img?do=img
    

      

    • 如果要访问jquery文件的话, 在spring-servlet.xml里加入 
      <mvc:resources location="/js/" mapping="/js/**"/>
    

    然后新建一个jquery.jsp

    <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
    <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
      <head>   
      <script type="text/javascript" src="../js/jquery-1.4.2.min.js"></script>
        <title>My JSP 'jquery.jsp' starting page</title>
        <script type="text/javascript">
        	$(document).ready(function(){
        		alert("jquery");
        	})
        </script>
      </head>
      
      <body>      	
          <h> jquery请求 </h> <br>      
      </body>
      </body>  
    </html>
    

      

    staticController.java

    package com.tgb.web.controller;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    import org.springframework.web.servlet.ModelAndView;
    import org.springframework.web.servlet.mvc.multiaction.MultiActionController;
    
    public class StaticController extends MultiActionController{
    	public ModelAndView img(HttpServletRequest request, HttpServletResponse response){
    		return new ModelAndView("/staticFile");
    	}	
    	public ModelAndView jquery(HttpServletRequest request, HttpServletResponse response){
    		return new ModelAndView("/jquery");
    	}
    }
    

      

     

      

       

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  • 原文地址:https://www.cnblogs.com/wujixing/p/5600172.html
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