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src/main/java/com/fjy/springboot/controller/PersonController.java

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+package com.fjy.springboot.controller;
+
+import com.fjy.springboot.domain.Result;
+import com.fjy.springboot.repository.PersonRepository;
+import com.fjy.springboot.domain.person;
+import com.fjy.springboot.service.PersonService;
+import com.fjy.springboot.untils.ResultUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.Valid;
+import java.util.List;
+import java.util.Optional;
+
+@RestController
+public class PersonController {
+
+    @Autowired
+    private PersonRepository personRepository;
+    @Autowired
+    private PersonService personService;
+
+    @GetMapping(value = "/persons")
+    public List<person> personList(){
+        return personRepository.findAll();//返回所有数据
+    }
+
+    /**
+     * 添加用户
+     * @return
+     */
+    @PostMapping(value = "/persons")
+    public Result<person> personAdd(@Valid person per, BindingResult bindingResult){//数据校验
+        if (bindingResult.hasErrors()){
+            return ResultUtil.error(1,bindingResult.getFieldError().getDefaultMessage());
+        }
+        per.setAge(per.getAge());
+        per.setName(per.getName());
+        per.setContent(per.getContent());
+
+        return ResultUtil.success(personRepository.save(per));
+    }
+    //查询一个人
+    @GetMapping(value = "/persons/{id}")
+    public Object personFindOne(@PathVariable("id") Integer id){
+        Optional per = personRepository.findById(id);
+        return per.get();
+    }
+    //更新
+    @PutMapping(value = "/persons/{id}")
+    public person personUpdate(@PathVariable("id") Integer id, @RequestParam("name") String name,@RequestParam("age") Integer age,@RequestParam("content") String content){
+        person per = new person();
+        per.setId(id);
+        per.setAge(age);
+        per.setName(name);
+        per.setContent(content);
+        return personRepository.save(per);
+    }
+    //删除
+    @DeleteMapping(value = "/persons/{id}")
+    public void personDelete(@PathVariable("id") Integer id){
+         personRepository.deleteById(id);
+    }
+
+    @GetMapping(value = "/persons/age/{id}")
+    public void getAge(@PathVariable("id") Integer id)throws Exception{
+        personService.getAge(id);
+    }
+    @GetMapping("/test")
+    public String testURL(){
+        return "hello spring boot";
+    }
+}