如何访问WEB-INF下面的jsp文件

柔情只为你懂 2022-06-14 00:57 246阅读 0赞

在WEB-INF下面的文件是受保护的，如果我们直接在浏览器上输入地址去打开文件那是打开不了的。所以正常情况下img、css、js文件夹通常都不会放在WEB-INF下面的。  
现在我们要去访问那怎么样才可以呢？使用跳转或者使用Struts2或者使用springmvc.  
这里使用springmvc处理。  
![这里写图片描述][SouthEast]

<?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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xsi:schemaLocation=" http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd ">
        
        <context:component-scan base-package="cn.yizhan.cc" /> 
        
        <mvc:annotation-driven />
        <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" >
            <property name="prefix" value="/WEB-INF/"></property>
            <property name="suffix" value=".jsp"></property>
            </bean>
        </beans>

package cn.yizhan.cc;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    @Controller
    @RequestMapping("/demo")
    public class LoginController { 
        @RequestMapping("/de.form")
        public String login(HttpServletRequest request,HttpServletResponse response){
            return "MyJsp";
        }
        @RequestMapping("/index.form")
        public String index(){
            return "index";
        }
    }

<?xml version="1.0" encoding="UTF-8"?>
    <web-app version="2.5" 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">
      <display-name></display-name> 
      <welcome-file-list>
        <welcome-file>/demo/index.form</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:spring-mvc.xml</param-value>
        </init-param>
          <load-on-startup>1</load-on-startup>
      </servlet>
       <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
         <url-pattern>*.form</url-pattern>
      </servlet-mapping>
    </web-app>

其他方法都是类似的，这里不再多说。

[SouthEast]: /images/20220614/89e83e56b29141d48b19dd1db14dafd9.png