package com.springboot.jsp.controller;

 import org.springframework.stereotype.Controller;

 import org.springframework.ui.Model;

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

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

 import java.util.HashMap;

 import java.util.Map;

 /******************************

  * @author : liuyang

  * <p>ProjectName:12-jsp  </p>

  * @ClassName :  MyController

  * @date : 2018/7/27 0027

  * @time : 21:48

  * @createTime 2018-07-27 21:48

  * @version : 2.0

  * @description :

  *

  *

  *

  *******************************/

 @Controller

 public class MyController {

     @RequestMapping("/boot/json")

     public @ResponseBody

     Object json() {

         Map<String, Object> map = new HashMap<>();

         map.put("name", "张三");

         map.put("age", "12");

         return map;

     }

     @RequestMapping("/my/index")

     public String index(Model model) {

         model.addAttribute("say", "去你妈的");

         return "index";

     }

 }

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

 <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/xsd/maven-4.0.0.xsd">

     <modelVersion>4.0.0</modelVersion>

     <groupId>com.springboot</groupId>

     <artifactId>12-jsp</artifactId>

     <version>0.0.1-SNAPSHOT</version>

     <packaging>war</packaging>

     <name>12-jsp</name>

     <description>Spring Boot</description>

     <parent>

         <groupId>org.springframework.boot</groupId>

         <artifactId>spring-boot-starter-parent</artifactId>

         <version>2.0.3.RELEASE</version>

         <relativePath/> <!-- lookup parent from repository -->

     </parent>

     <properties>

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

         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

         <java.version>1.8</java.version>

     </properties>

     <dependencies>

         <dependency>

             <groupId>org.springframework.boot</groupId>

             <artifactId>spring-boot-starter-web</artifactId>

         </dependency>

         <dependency>

             <groupId>org.springframework.boot</groupId>

             <artifactId>spring-boot-starter-test</artifactId>

             <scope>test</scope>

         </dependency>

         <!--引入Spring Boot内嵌的Tomcat对JSP的解析包-->

         <dependency>

             <groupId>org.apache.tomcat.embed</groupId>

             <artifactId>tomcat-embed-jasper</artifactId>

         </dependency>

         <!--servlet依赖的jar包start-->

         <dependency>

             <groupId>javax.servlet</groupId>

             <artifactId>javax.servlet-api</artifactId>

         </dependency>

         <!--jsp依赖jar包-->

         <dependency>

             <groupId>javax.servlet.jsp</groupId>

             <artifactId>javax.servlet.jsp-api</artifactId>

             <version>2.3.1</version>

         </dependency>

         <!--jstl标签依赖的jar包-->

         <dependency>

             <groupId>javax.servlet</groupId>

             <artifactId>jstl</artifactId>

         </dependency>

     </dependencies>

     <build>

         <plugins>

             <plugin>

                 <groupId>org.springframework.boot</groupId>

                 <artifactId>spring-boot-maven-plugin</artifactId>

             </plugin>

         </plugins>

         <!--指定资源存放位置,IDE中需要特别加入的,必须加-->

         <resources>

             <!--XML文档存在的话,指定编译位置,应用于Mybatis使用-->

             <resource>

                 <directory>

                     src/main/java

                 </directory>

                 <includes>

                     <include>**/*.xml</include>

                 </includes>

             </resource>

             <!--所有配置文件存放于此-->

             <resource>

                 <directory>

                     src/main/resources

                 </directory>

                 <includes>

                     <include>**/*.*</include>

                 </includes>

             </resource>

             <!--所有静态和页面的资源,必须加的-->

             <resource>

                 <directory>

                     src/main/webapp

                 </directory>

                 <targetPath>META-INF/webapp</targetPath>

                 <includes>

                     <include>**/*.*</include>

                 </includes>

             </resource>

         </resources>

     </build>

 </project>

 spring:

   mvc:

     view:

       prefix: /

       suffix: .jsp