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第一个 页面

第一个 页面

package cn.asdasd.demo;

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

@RestController
public class HelloController {

@RequestMapping(value = "/hello",method = RequestMethod.GET)
public String say() {
return " hello spring booy ";
}
}

注解 @RestController

路由 @RequestMapping(value = "/hello",method = RequestMethod.GET)