org.springframework.web.client.HttpClientErrorException：401空

Question

我正在从一个模块调用服务到另一个模块。但这会引发异常：

  

org.springframework.web.client.HttpClientErrorException：401空

     

对“ http://localhost:80../.../...Report”的POST请求导致401   （空值）;调用错误处理程序。

我可以直接从邮递员那里获得这项服务。 但是，当从spring boot模块调用它时，它将引发错误。

BaseResponseDTO baseResponseDTO = restTemplate.postForObject("http://localhost:80../.../...Report", requestDTO, BaseResponseDTO.class);

此行引发错误

Answer 1

I added authorization headers in MultiValueMap and i added object request in HttpEntity. here i added code.

MultiValueMap<String, String> headers = new LinkedMultiValueMap<String, String>();
headers.add("Authorization", "bearer "+<TOKEN>);
HttpEntity<MyObject> httpEntityRequest = new HttpEntity<>(myObjectReference, headers);

BaseResponseDTO baseResponseDTO = restTemplate.postForObject("http://localhost:80../.../...Report", httpEntityRequest , BaseResponseDTO.class);