求助,SpringMVC正常启动,Tomcat编译项目也有,访问页面404

Hdc丶 2018-05-02 10:56:10

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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"

	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"

	id="WebApp_ID" version="2.5">

	<display-name>video_web</display-name>

	<!-- 解决post乱码 -->

	<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>

	<!-- springmvc的前端控制器 -->

	<servlet>

		<servlet-name>video_web</servlet-name>

		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

		<!-- contextConfigLocation不是必须的， 如果不配置contextConfigLocation， springmvc的配置文件默认在：WEB-INF/servlet的name+"-servlet.xml" -->

		<init-param>

			<param-name>contextConfigLocation</param-name>

			<param-value>classpath:spring/springmvc.xml</param-value>

		</init-param>

		<load-on-startup>1</load-on-startup>

	</servlet>

	<servlet-mapping>

		<servlet-name>video_web</servlet-name>

		<url-pattern>/</url-pattern>

	</servlet-mapping>

</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: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.xsd

        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd

        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

	<!-- springmvc 扫包范围 -->

	<context:component-scan base-package="com.web.controller" />

	<!-- 开启springmvc注解 -->

	<mvc:annotation-driven />

	<!-- 视图跳转类型 -->

	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

		<property name="prefix" value="/WEB-INF/jsp/" />

		<property name="suffix" value=".jsp" />

	</bean>

</beans>

TestController.java



package com.web.controller;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;



@Controller

@RequestMapping("/web")

public class TestController {

	

	private static final String TEST = "test";

	

	@RequestMapping("/hello")

	public String test(){

		System.out.println("hello");

		return TEST;

	}



}