Add PUT and DELETE request + specific method value to HTTP API (#9909)

src/httpfetch.h

@@ -28,6 +28,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define HTTPFETCH_DISCARD 0
 #define HTTPFETCH_SYNC 1
 
+//  Methods
+enum HttpMethod : u8
+{
+	HTTP_GET,
+	HTTP_POST,
+	HTTP_PUT,
+	HTTP_DELETE,
+};
+
 struct HTTPFetchRequest
 {
 	std::string url = "";
@@ -50,12 +59,15 @@ struct HTTPFetchRequest
 	// application/x-www-form-urlencoded.  POST-only.
 	bool multipart = false;
 
-	// POST fields.  Fields are escaped properly.
-	// If this is empty a GET request is done instead.
-	StringMap post_fields;
+	//  The Method to use default = GET
+	//  Avaible methods GET, POST, PUT, DELETE
+	HttpMethod method = HTTP_GET;
 
-	// Raw POST data, overrides post_fields.
-	std::string post_data;
+	// Fields of the request
+	StringMap fields;
+
+	// Raw data of the request overrides fields
+	std::string raw_data;
 
 	// If not empty, should contain entries such as "Accept: text/html"
 	std::vector<std::string> extra_headers;