Added PATCH request. (#2610)

Author: buddemat

Diff for: libraries/HTTPClient/src/HTTPClient.cpp

@@ -483,6 +483,22 @@ int HTTPClient::POST(String payload)
     return POST((uint8_t *) payload.c_str(), payload.length());
 }
 
+/**
+ * sends a patch request to the server
+ * @param payload uint8_t *
+ * @param size size_t
+ * @return http code
+ */
+int HTTPClient::PATCH(uint8_t * payload, size_t size)
+{
+    return sendRequest("PATCH", payload, size);
+}
+
+int HTTPClient::PATCH(String payload)
+{
+    return PATCH((uint8_t *) payload.c_str(), payload.length());
+}
+
 /**
  * sends a put request to the server
  * @param payload uint8_t *

Diff for: libraries/HTTPClient/src/HTTPClient.h

@@ -160,6 +160,8 @@ class HTTPClient
 
     /// request handling
     int GET();
+    int PATCH(uint8_t * payload, size_t size);
+    int PATCH(String payload);
     int POST(uint8_t * payload, size_t size);
     int POST(String payload);
     int PUT(uint8_t * payload, size_t size);