我正在使用Spring Framework 4.0.7,结合MVC和Rest进行工作。
我可以与以下内容和谐地工作:
@Controller
ResponseEntity<T>
例如:
@Controller
@RequestMapping("/person")
@Profile("responseentity")
public class PersonRestResponseEntityController {
使用这种方法(只是创建)
@RequestMapping(value="/", method=RequestMethod.POST)
public ResponseEntity<Void> createPerson(@RequestBody Person person, UriComponentsBuilder ucb){
logger.info("PersonRestResponseEntityController - createPerson");
if(person==null)
logger.error("person is null!!!");
else
logger.info("{}", person.toString());
personMapRepository.savePerson(person);
HttpHeaders headers = new HttpHeaders();
headers.add("1", "uno");
//http://localhost:8080/spring-utility/person/1
headers.setLocation(ucb.path("/person/{id}").buildAndExpand(person.getId()).toUri());
return new ResponseEntity<>(headers, HttpStatus.CREATED);
}
归还某物
@RequestMapping(value="/{id}", method=RequestMethod.GET)
public ResponseEntity<Person> getPerson(@PathVariable Integer id){
logger.info("PersonRestResponseEntityController - getPerson - id: {}", id);
Person person = personMapRepository.findPerson(id);
return new ResponseEntity<>(person, HttpStatus.FOUND);
}
运行正常
我也可以使用:
@RestController
(我知道它与@Controller
+@ResponseBody
是一样的)@ResponseStatus
例如:
@RestController
@RequestMapping("/person")
@Profile("restcontroller")
public class PersonRestController {
使用这种方法(只是为了创建)
@RequestMapping(value="/", method=RequestMethod.POST)
@ResponseStatus(HttpStatus.CREATED)
public void createPerson(@RequestBody Person person, HttpServletRequest request, HttpServletResponse response){
logger.info("PersonRestController - createPerson");
if(person==null)
logger.error("person is null!!!");
else
logger.info("{}", person.toString());
personMapRepository.savePerson(person);
response.setHeader("1", "uno");
//http://localhost:8080/spring-utility/person/1
response.setHeader("Location", request.getRequestURL().append(person.getId()).toString());
}
返回某物。@RequestMapping(value="/{id}", method=RequestMethod.GET)
@ResponseStatus(HttpStatus.FOUND)
public Person getPerson(@PathVariable Integer id){
logger.info("PersonRestController - getPerson - id: {}", id);
Person person = personMapRepository.findPerson(id);
return person;
}
我的问题是:
- 当“有充分的理由”或“特定情境”要求必须强制使用一种选项时
- 如果(1)不重要,建议采用什么方法以及为什么。
ResponseEntity
更灵活,只是我对@RestController
还有疑问。谢谢。 - Manuel Jordan