<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>com.rybt.kpi</groupId>

    <artifactId>api</artifactId>

    <packaging>war</packaging>

    <version>1.0-SNAPSHOT</version>

    <!-- 常量 -->

    <properties>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

        <spring.version>3.2.6.RELEASE</spring.version>

    </properties>

    <dependencies>

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>3.8.1</version>

            <scope>test</scope>

        </dependency>

        <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-webmvc</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <!-- https://mvnrepository.com/artifact/org.springframework/spring-web -->

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-web</artifactId>

            <version>${spring.version}</version>

        </dependency>

    </dependencies>

    <build>

        <finalName>api</finalName>

    </build>

</project>

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"

         version="3.1">

  <display-name>rybt.kpi.api</display-name>

  <!-- contextConfigLocation参数用来指定Spring Bean的配置文件 默认配置在WEB-INF目录下 -->

  <context-param>

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

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

  </context-param>

  <!-- 配置spring核心监听器，默认会以 /WEB-INF/applicationContext.xml作为配置文件 -->

  <listener>

    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

  </listener>

  <servlet>

    <servlet-name>rybt.kpi.api</servlet-name>

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

    <!-- 可以自定义servlet.xml配置文件的位置和名称，默认为WEB-INF目录下，默认名称为[<servlet-name>]-servlet.xml，如spring-servlet.xml -->

    <init-param>

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

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

    </init-param>

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

  </servlet>

  <servlet-mapping>

    <servlet-name>rybt.kpi.api</servlet-name>

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

  </servlet-mapping>

  <servlet-mapping>

    <servlet-name>rybt.kpi.api</servlet-name>

    <url-pattern>/home/index</url-pattern>

  </servlet-mapping>

  <!-- 让以下后缀的文件可以不走mvc的路由 -->

  <servlet-mapping>

    <servlet-name>default</servlet-name>

    <url-pattern>/static/*</url-pattern>

  </servlet-mapping>

  <!-- 默认页面 -->

  <welcome-file-list>

    <welcome-file>home/index</welcome-file>

  </welcome-file-list>

</web-app>

<beans xmlns="http://www.springframework.org/schema/beans"

       xmlns:context="http://www.springframework.org/schema/context"

       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

       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">

    <!-- 下面是配置扫描包的位置,包名为com.maskkk,也就是说,我们的试图解析器应该放在com.maskkk包下. -->

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

    <bean id="viewResolver"

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

        <!-- 前缀,我们的视图文件应该放到/WEB-INF/view/目录下,这里我们需要在WEB-INF下面创建view文件夹 -->

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

        <!-- 设置后缀为.jsp -->

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

    </bean>

</beans>

package com.rybt.kpi.controller;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

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

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

@Controller

@RequestMapping("/home")

public class HomeController {

    @RequestMapping(value="/index",method = {RequestMethod.GET,RequestMethod.POST})

    public String  index(Model model){

        return "home/index";

    }

}