假装客户端未收到响应性
我正在学习假装（春季2.7.0，带有云2021.0.3）和我的微服务。服务之间的沟通在起作用，但我无法假装实际上获得响应性 - 只有DTO或列表。
我有一个服务端点，该端点返回响应范围中的列表：
@RestController
@RequestMapping("/api")
@RequiredArgsConstructor
public class ApiController {
@GetMapping("/all")
ResponseEntity getAll() {
List<ApiKey> apiKeyList = apiService.getAll();
if ( apiKeyList == null || apiKeyList.size() < 1) {
return ResponseEntity.status(HttpStatus.NOT_FOUND).contentType(MediaType.APPLICATION_JSON)
.body(new ErrorResponse("No APIKeys were found "));
} else {
return ResponseEntity.ok().contentType(MediaType.APPLICATION_JSON).body(apiKeyList);
}
该列表包含多个：
@Getter
@Setter
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ApiKey {
@NotNull
private String apiKey;
private UUID uuid;
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd")
private LocalDate beginDate;
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd")
private LocalDate endDate;
实际上调用的假装客户端：
@FeignClient(name = "identity-service")
public interface IdentityServiceClient {
@RequestMapping(method = RequestMethod.GET, value = "/api/all")
public List<ApiKey> getAllApiKeys();
// the above works, the below errors out:
public ResponseEntity getAllApiKeys();
因此，只要它期望列表keyresponse keyresponse，feign客户端就可以正常工作 但是我想在响应范围内拥有它，以便我可以任何潜在的状态代码。
我如何让Feign客户端与响应性合作？
I am learning Feign (Spring 2.7.0 with cloud 2021.0.3) with my micro-services. The communication between services is working but I am unable to have Feign actually receive a ResponseEntity - only the DTO or List.
I have a service endpoint that returns a list in a ResponseEntity:
@RestController
@RequestMapping("/api")
@RequiredArgsConstructor
public class ApiController {
@GetMapping("/all")
ResponseEntity getAll() {
List<ApiKey> apiKeyList = apiService.getAll();
if ( apiKeyList == null || apiKeyList.size() < 1) {
return ResponseEntity.status(HttpStatus.NOT_FOUND).contentType(MediaType.APPLICATION_JSON)
.body(new ErrorResponse("No APIKeys were found "));
} else {
return ResponseEntity.ok().contentType(MediaType.APPLICATION_JSON).body(apiKeyList);
}
The List contains multiple:
@Getter
@Setter
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class ApiKey {
@NotNull
private String apiKey;
private UUID uuid;
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd")
private LocalDate beginDate;
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd")
private LocalDate endDate;
The Feign client that actually makes the call is:
@FeignClient(name = "identity-service")
public interface IdentityServiceClient {
@RequestMapping(method = RequestMethod.GET, value = "/api/all")
public List<ApiKey> getAllApiKeys();
// the above works, the below errors out:
public ResponseEntity getAllApiKeys();
So the Feign client will work, as long as it expects List keyResponse
But I would like to have that in the ResponseEntity so that I can any potential status code.
How do I get feign client to work with ResponseEntity?
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如果杰克逊在构建响应范围方面有问题，因为它没有no-args构造函数，请尝试使用响应式decoder
If jackson has issues with constructing the ResponseEntity because it has no no-args constructor try to use the ResponseEntityDecoder