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

Question

我正在從一個模塊調用服務到另一個模塊。 但它拋出一個異常：

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

對“ http：// localhost：80 .. / ... / ... Report ”的POST請求導致401（空）； 調用錯誤處理程序。

我可以直接從郵遞員那里獲得這項服務。 但是，當從spring boot模塊調用它時，它將引發錯誤。

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

錯誤拋出這一行

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);