新建Maven项目
注意archetype选择quickstart
pom.xml
修改App.java
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App.java同级目录新增controller包
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HelloController.java
java
package org.example.controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("hello")
public class HelloController {
@GetMapping("/show")
public String sayHello(){
return "helloworld";
}
}
启动服务
浏览器输入
http://localhost:8080/hello/show
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