java - web.xml 无法正确标记 spring ServletDispatcher

Question

所以我正在制作一个简单的项目来通过这个 tutorial 测试 Spring Framework , 遇到了想不通的问题。

我的项目结构:

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">

    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>*.html</url-pattern>
        <url-pattern>*.htm</url-pattern>
        <url-pattern>*.json</url-pattern>
    </servlet-mapping>

</web-app>

调度程序-servlet.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:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

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

</beans>

家庭 Controller .java:

package com.itaSS.controller;

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

@Controller
public class HomeController {

    @RequestMapping("/home")
    public String home() {
        return "/WEB-INF/jsp/home.jsp";
    }
}

所以当在 tomcat 上部署 war 并尝试访问 localhost:8080/home.html 时我明白了:

我确定 web.xml 中有错误或者我遗漏了什么。如果有人能帮助我，我将不胜感激!

Answer 1

我认为您的 dispatcher-servlet.xml 文件中缺少以下行。

<mvc:annotation-driven/>