arduino
diff --git a/‎libraries/HTTPClient/src/HTTPClient.cpp
Copy file name to clipboardExpand all lines: libraries/HTTPClient/src/HTTPClient.cpp
+15-1Lines changed: 15 additions & 1 deletion b/‎libraries/HTTPClient/src/HTTPClient.cpp
Copy file name to clipboardExpand all lines: libraries/HTTPClient/src/HTTPClient.cpp
+15-1Lines changed: 15 additions & 1 deletion
@@ -619,7 +619,21 @@ int HTTPClient::sendRequest(const char * type, uint8_t * payload, size_t size)
 
         // send Payload if needed
         if(payload && size > 0) {
-            if(_client->write(&payload[0], size) != size) {
+            size_t sent_bytes = 0;
+            while(sent_bytes < size){
+                size_t sent = _client->write(&payload[sent_bytes], size - sent_bytes);
+                if (sent == 0){
+                    log_w("Failed to send chunk! Lets wait a bit");
+                    delay(100);
+                    sent = _client->write(&payload[sent_bytes], size - sent_bytes);
+                    if (sent == 0){
+                        log_e("Failed to send chunk!");
+                        break;
+                    }
+                }
+                sent_bytes += sent;
+            }
+            if(sent_bytes != size){
                 return returnError(HTTPC_ERROR_SEND_PAYLOAD_FAILED);
             }
         }