Question

我目前正在绞尽脑汁为什么包含一个参数@RequestBody Car car打破了我的终点。

我是Spring新手并且尝试将json字符串发布到我的休息控制器。

这是我的控制器：

@RestController
@RequestMapping("/v1/car")
@EnableWebMvc
public class CarController  {

private static final Log LOGGER = LogFactory.getLog(CarController.class);

@Autowired
private CarService carService;


@RequestMapping(value="/{accountId}", method = RequestMethod.POST, consumes={"text/plain", "application/*"})
ResponseEntity<?> start(@PathVariable final Integer accountId, @RequestBody Car car) {
    System.out.println("E: "+accountId);
    final long tid = Thread.currentThread().getId();
    final Boolean status = this.smarterWorkFlowService.startWorkFlow(accountId, car);
    return new ResponseEntity<Car>(new Car(), HttpStatus.ACCEPTED); 
}
}

我也使用jackson作为我的json解析器。我找了几个小时，发现没有任何东西可以帮助我解释为什么我得到415回复。

{ "timestamp": 1425341476013, "status": 415, "error": "Unsupported Media Type", "exception": "org.springframework.web.HttpMediaTypeNotSupportedException", "message": "Unsupported Media Type", "path": "/v1/experiences/12" }

感谢您的帮助!!

Answer 1

首先，在春季启动时@EnableWebMvc不需要。然后，如果您的REST服务需要使用

生成json或xml

@RequestMapping(value = "properties", consumes = {MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE}, method = RequestMethod.POST)

测试您的服务

HttpHeaders headers = new HttpHeaders();
headers.add("Content-type", header);
headers.add("Accept", header);

UIProperty uiProperty = new UIProperty();
uiProperty.setPassword("emelendez");
uiProperty.setUser("emelendez");

HttpEntity entity = new HttpEntity(uiProperty, headers);

RestTemplate restTemplate = new RestTemplate();
ResponseEntity<String> response = restTemplate.exchange("http://localhost:8080/properties/1", HttpMethod.POST, entity,String.class);
return response.getBody();

按application/json或application/xml替换标头。如果您使用xml，请添加此依赖项

<dependency>
    <groupId>com.fasterxml.jackson.dataformat</groupId>
    <artifactId>jackson-dataformat-xml</artifactId>
</dependency>

Answer 2

如果您使用的是JSON，请移除consumes={...}的{{1}}部分，确保您实际上正在发布JSON并将@RequestMapping设置为Content-type。< / p>

Spring Boot HttpMediaTypeNotSupportedException

2 个答案: