SpringCloud学习代码

package com.test.controller; import com.test.bean.Student; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import org.springframework.web.client.RestTemplate; import java.util.Collection; @RestController @RequestMapping("/consumer") public class StudentController { @Autowired private RestTemplate restTemplate; @GetMapping("/findAll") public Collection<Student> findAll(){ return restTemplate.getForEntity("http://localhost:8010/student/findAll", Collection.class).getBody(); } @GetMapping("/findAll2") public Collection<Student> findAll2(){ return restTemplate.getForObject("http://localhost:8010/student/findAll",Collection.class); } @GetMapping("/findById/{id}") public Student findById(@PathVariable("id") long id){ return restTemplate.getForEntity("http://localhost:8010/student/findById/{id}",Student.class,id).getBody(); } @GetMapping("/findById2/{id}") public Student findById2(@PathVariable("id") long id){ return restTemplate.getForObject("http://localhost:8010/student/findById/{id}",Student.class,id); } @PostMapping("/save") public void save(@RequestBody Student student){ restTemplate.postForEntity("http://localhost:8010/student/save",student,null).getBody(); } @PostMapping("/save2") public void save2(@RequestBody Student student){ restTemplate.postForObject("http://localhost:8010/student/save",student,null); } @PutMapping("/update") public void update(@RequestBody Student student){ restTemplate.put("http://localhost:8010/student/update",student); } @DeleteMapping("/deleteById/{id}") public void deleteById(@PathVariable("id") long id){ restTemplate.delete("http://localhost:8010/student/deleteById/{id}",id); } }