Initial Android commit

addons/godot-twicil/helpers/http/http_headers.gd

@@ -0,0 +1,33 @@
+extends Object
+class_name HttpHeaders
+
+const HTTP_CONTENT_TYPE_JSON_UTF8 = "application/json; charset=utf-8"
+const HTTP_CONTENT_TYPE_JSON = "application/json"
+
+
+var headers:Dictionary
+
+func _init(raw_headers:PoolStringArray):
+				for raw_header in raw_headers:
+								var header_parts: = (raw_header as String).split(":", true, 1) as Array
+								var header_name: = (header_parts[0] as String).lstrip(" ").rstrip(" ")
+								var header_value: = (header_parts[1] as String).lstrip(" ").rstrip(" ")
+
+								headers[header_name] = header_value
+
+func get(key:String, ignore_case:bool = true)->String:
+				for header_key in headers:
+								if header_key.to_lower() == key.to_lower():
+												return headers.get(header_key)
+
+				return "{no such header}"
+
+static func to_pool_string_array(headers:Dictionary)->PoolStringArray:
+				var raw_headers:PoolStringArray
+
+				for header in headers:
+								var header_value:String = headers.get(header)
+
+								raw_headers.append(header + ": " + header_value)
+
+				return raw_headers

addons/godot-twicil/helpers/http/http_request_queue.gd

@@ -0,0 +1,78 @@
+extends Node
+class_name HttpRequestQueue
+
+
+signal http_response_recieved(content_type, body)
+signal http_response_failed(error_code)
+signal request_completed(id, result, response_code, headers, body)
+signal request_completed_ex(id, result, response_code, http_headers, body)
+
+
+const REQUEST_ID_NO_ID = "{no_id}"
+
+
+var _http_request:HTTPRequest
+var request_queue = Array()
+var busy = false
+var current_request_id:String = REQUEST_ID_NO_ID
+
+
+func _ready()->void :
+				__initialize_http_request()
+
+
+func enqueue_request(id:String, url:String, headers:PoolStringArray = PoolStringArray())->void :
+				request_queue.append({"id":id, "url":url, "headers":headers})
+
+				if not busy:
+								__process_request_queue()
+
+
+func __initialize_http_request()->void :
+				_http_request = HTTPRequest.new()
+
+				add_child(_http_request)
+
+				_http_request.use_threads = true
+
+				_http_request.connect("request_completed", self, "_on_http_request_completed")
+
+
+func __process_request_queue()->void :
+				if request_queue.empty():
+								busy = false
+
+								return 
+
+				if busy:
+								return 
+
+				busy = true
+
+				var request_data: = request_queue.pop_front() as Dictionary
+				var request_url:String = request_data.get("url")
+				var request_headers:PoolStringArray = request_data.get("headers")
+				current_request_id = request_data.get("id")
+
+				_http_request.request(request_url, request_headers)
+
+
+
+func _on_http_request_completed(result:int, response_code:int, headers:PoolStringArray, body:PoolByteArray)->void :
+				var http_headers: = HttpHeaders.new(headers)
+				emit_signal("request_completed", current_request_id, result, response_code, headers, body)
+				emit_signal("request_completed_ex", current_request_id, result, response_code, http_headers, body)
+
+				if result == HTTPRequest.RESULT_SUCCESS:
+
+								var content_type: = http_headers.get("Content-Type") as String
+
+								emit_signal("http_response_recieved", content_type, body)
+
+				else :
+								emit_signal("http_response_failed", response_code)
+
+				current_request_id = REQUEST_ID_NO_ID
+				busy = false
+
+				__process_request_queue()