package org.jeecgframework.web.rest.controller;
import java.net.URI;
import java.util.List;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.Validator;
import org.jeecgframework.web.system.pojo.base.TSUser;
import org.jeecgframework.web.system.service.UserService;
import org.jeecgframework.core.beanvalidator.BeanValidators;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.util.UriComponentsBuilder;
/**
* TSUser的Restful API的Controller.
*
* @author liuht
*/
@Controller
@RequestMapping(value = "/user")
public class UserRestController {
@Autowired
private UserService userService;
@Autowired
private Validator validator;
@RequestMapping(method = RequestMethod.GET)
@ResponseBody
public List<TSUser> list() {
List<TSUser> listUsers=userService.getList(TSUser.class);
return listUsers;
}
@RequestMapping(value = "/{id}", method = RequestMethod.GET)
@ResponseBody
public ResponseEntity<?> get(@PathVariable("id") Long id) {
TSUser task = userService.get(TSUser.class, id);
if (task == null) {
return new ResponseEntity(HttpStatus.NOT_FOUND);
}
return new ResponseEntity(task, HttpStatus.OK);
}
@RequestMapping(method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
@ResponseBody
public ResponseEntity<?> create(@RequestBody TSUser user, UriComponentsBuilder uriBuilder) {
//调用JSR303 Bean Validator进行校验,如果出错返回含400错误码及json格式的错误信息.
Set<ConstraintViolation<TSUser>> failures = validator.validate(user);
if (!failures.isEmpty()) {
return new ResponseEntity(BeanValidators.extractPropertyAndMessage(failures), HttpStatus.BAD_REQUEST);
}
//保存用户
userService.save(user);
//按照Restful风格约定,创建指向新任务的url, 也可以直接返回id或对象.
String id = user.getId();
URI uri = uriBuilder.path("/rest/user/" + id).build().toUri();
HttpHeaders headers = new HttpHeaders();
headers.setLocation(uri);
return new ResponseEntity(headers, HttpStatus.CREATED);
}
@RequestMapping(value = "/{id}", method = RequestMethod.PUT, consumes = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<?> update(@RequestBody TSUser user) {
//调用JSR303 Bean Validator进行校验,如果出错返回含400错误码及json格式的错误信息.
Set<ConstraintViolation<TSUser>> failures = validator.validate(user);
if (!failures.isEmpty()) {
return new ResponseEntity(BeanValidators.extractPropertyAndMessage(failures), HttpStatus.BAD_REQUEST);
}
//保存
userService.saveOrUpdate(user);
//按Restful约定,返回204状态码, 无内容. 也可以返回200状态码.
return new ResponseEntity(HttpStatus.NO_CONTENT);
}
@RequestMapping(value = "/{id}", method = RequestMethod.DELETE)
@ResponseStatus(HttpStatus.NO_CONTENT)
public void delete(@PathVariable("id") Long id) {
userService.deleteEntityById(TSUser.class, id);
}
}