Merge pull request #45 from ucloud/fix/nullpoint

fix(common): when response is not ok, fix nullpointer exception
ucloud · Dec 6, 2022 · bb59466 · bb59466
2 parents c1494d5 + f3c6a7d
commit bb59466
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/ucloud-sdk-java-common/src/main/java/cn/ucloud/common/transport/DefaultTransport.java b/ucloud-sdk-java-common/src/main/java/cn/ucloud/common/transport/DefaultTransport.java
@@ -79,7 +79,11 @@ public Response invoke(Request request, Class<? extends Response> clazz)
         } catch (Exception e) {
             throw new TransportException("http error", e);
         }
-        String requestId = httpResponse.getLastHeader(HEADER_REQUEST_ID).getValue();
+
+        String requestId = "";
+        if (httpResponse.getLastHeader(HEADER_REQUEST_ID) != null) {
+            requestId = httpResponse.getLastHeader(HEADER_REQUEST_ID).getValue();
+        }
 
         // check http status
         StatusLine httpStatus = httpResponse.getStatusLine();