实体

package com.dao;public class person {    private String name;    private  Integer age;    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public Integer getAge(int i) {        return age;    }    public void setAge(Integer age) {        this.age = age;    }}

运行

package com.liwen;import com.dao.person;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestControllerpublic class HellCotroller {    @RequestMapping("/hello")    public  String Hello()    {        return "liwen good!";    }    @RequestMapping("/person")    public person getPerson()    {        person per = new person();        per.setAge(22);        per.setName("李玟");        return per;    }}

package com.liwen;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplicationpublic class Appmin {    public static void main(String[] args) {        SpringApplication.run(Appmin.class,args);    }}

结果