springBoot01-helloworld-完成一个简单的RESTful…

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 4     <modelVersion>4.0.0</modelVersion>
 5 
 6     <groupId>com.lch</groupId>
 7     <artifactId>springboot01</artifactId>
 8     <version>0.0.1-SNAPSHOT</version>
 9     <packaging>jar</packaging>
10 
11     <name>springboot01</name>
12     <description>Demo project for Spring Boot</description>
13 
14     <parent>
15         <groupId>org.springframework.boot</groupId>
16         <artifactId>spring-boot-starter-parent</artifactId>
17         <version>2.0.1.RELEASE</version>
18         <relativePath/> <!-- lookup parent from repository -->
19     </parent>
20 
21     <properties>
22         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
23         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
24         <java.version>1.8</java.version>
25     </properties>
26 
27     <dependencies>
28         <dependency>
29             <groupId>org.springframework.boot</groupId>
30             <artifactId>spring-boot-starter</artifactId>
31         </dependency>
32 
33         <dependency>
34             <groupId>org.springframework.boot</groupId>
35             <artifactId>spring-boot-starter-test</artifactId>
36             <scope>test</scope>
37         </dependency>
38         <!-- web项目，添加web依赖 -->
39         <dependency>
40             <groupId>org.springframework.boot</groupId>
41             <artifactId>spring-boot-starter-web</artifactId>
42         </dependency>
43     </dependencies>
44 
45     <build>
46         <plugins>
47             <plugin>
48                 <groupId>org.springframework.boot</groupId>
49                 <artifactId>spring-boot-maven-plugin</artifactId>
50             </plugin>
51         </plugins>
52     </build>
53 
54 
55 </project>

 1 package com.lch.springboot01.domain;
 2 
 3 public class User {
 4     private String userName;
 5     private String passWord;
 6 
 7     public String getUserName() {
 8         return userName;
 9     }
10 
11     public void setUserName(String userName) {
12         this.userName = userName;
13     }
14 
15     public String getPassWord() {
16         return passWord;
17     }
18 
19     public void setPassWord(String passWord) {
20         this.passWord = passWord;
21     }
22 }

 1 package com.lch.springboot01.controller;
 2 
 3 import org.springframework.web.bind.annotation.RequestMapping;
 4 import org.springframework.web.bind.annotation.RestController;
 5 
 6 import com.lch.springboot01.domain.User;
 7 
 8 @RestController
 9 public class HelloController {
10     @RequestMapping("/hello")
11     public String index() {
12         return "hello world";
13     }
14 
15     @RequestMapping("/getUser")  //测试返回json字符串
16     public User getUser() {
17         User user = new User();
18         user.setUserName("小明");
19         user.setPassWord("123");
20         return user;
21     }
22 
23 }