1.添加依賴
在pom.xml 文件中添加一層路由的依賴java
<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!--web RESTFUL 路由層--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies>
2. 建立路由層的類
添加package包並建立類CoreController.javaweb
添加註解@RestController告訴容器這是路由層spring
添加方法並註解說明請求的地址是/helloapp
package com.demo.controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class CoreController { @RequestMapping("/hello") public String hello() { return "-hello world-"; } }
3.啓動
啓動DemoApplication的mian方法spring-boot
端口是8080spa
這個時候訪問:http://localhost:8080/hellocode
成功返回「hello world」xml