浏览器输入http://localhost:8081/dianping/index时,出现HTTP Status 404 – Not Found

来源:2-5 后台内容管理系统搭建

banlureader

2018-07-10

源生活老师,您好!

http://img.mukewang.com/szimg/5b4480c500013d0f10920780.jpg

http://img.mukewang.com/szimg/5b4480c400014f1410920780.jpg

程序正常启动,http://localhost:8081/dianping会出现 Hello World!页面。

http://img.mukewang.com/szimg/5b4480df0001b06605690101.jpg

但是输入http://localhost:8081/dianping/index时,出现HTTP Status 404 – Not Found

http://img.mukewang.com/szimg/5b4480f80001d4ab08880262.jpg

controller代码如下:

@Controller
@RequestMapping("/index")
public class IndexController {
    public String init(){
        return "/system/index";
    }
}

我怀疑是不是我开发环境设置不正确?

写回答

2回答

banlureader

提问者

2018-07-10

打扰了,问题已经解决。

@Controller
@RequestMapping("/index")
public class IndexController {
    @RequestMapping
    public String init(){
        return "/system/index";
    }
}

第二个 @RequestMapping 忘记写了 笨啊

0
0

banlureader

提问者

2018-07-10

web.xml文件如下,但是提示有错误。

<?xml version="1.0" encoding="UTF-8"?>
<web-app 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"
         version="2.5" xmlns="http://java.sun.com/xml/ns/javaee">
  <display-name>大众点评</display-name>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

  <filter>
    <filter-name>CharacterEncodingFilter</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>
  <filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <servlet>
    <servlet-name>spring</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring/applicationContext.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>spring</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

  <jsp-config>
    <jsp-property-group>
      <url-pattern>*.jsp</url-pattern>
      <include-prelude>/WEB-INF/jsp/system/common.jsp</include-prelude>
    </jsp-property-group>
  </jsp-config>
</web-app>

//img.mukewang.com/szimg/5b4483ac00017aed06560430.jpg

0
0

IT段子手详解MyBatis遇到Spring 秒学Java SSM开发大众点评

【毕设】SSM全面梳理,前后端分离,zTree 和复杂SQL打造权限系统,解惑MyBatis和RESTful

1001 学习 · 485 问题

查看课程