Main.gd

@@ -1,6 +1,15 @@
 extends Control
 
-var mime_types := MimeTypeHelper.generate_db()
+const mime_types: Dictionary = {
+		"html": "text/html",
+		"htm": "text/html",
+		"md": "text/plain",
+		"css": "text/css",
+		"txt": "text/plain",
+		"png": "image/png",
+		"jpg": "image/jpeg",
+		"jpeg": "image/jpeg",
+	}
 
 var _server: HTTPServer = null
 
@@ -18,9 +27,7 @@ func _start_server(port: int = 3001) -> void:
 	_server = HTTPServer.new()
 	var dir := Directory.new()
 	if dir.open("res://server_files") == OK:
-		if dir.list_dir_begin() != OK:
-			# TODO: show error to user here
-			return
+		dir.list_dir_begin()
 		var file_name := dir.get_next()
 		while file_name != "":
 			if !dir.current_is_dir():
@@ -37,9 +44,7 @@ func _start_server(port: int = 3001) -> void:
 		_server.endpoint(HTTPServer.Method.GET, "/", funcref(self, "_serve_file"), ["index.html"])
 
 
-	if _server.listen(port) != OK:
-		# TODO: show error to user here
-		return
+	_server.listen(port)
 
 
 func _stop_server() -> void:
@@ -51,29 +56,26 @@ func _process(_delta: float) -> void:
 	if _server == null:
 		return
 
-	if not _server.take_connection():
-		# TODO: show error to user here
-		return
+	_server.take_connection()
 
 
-func _serve_file(_request: HTTPServer.Request, response: HTTPServer.Response, binds: Array) -> void:
+func _serve_file(request: HTTPServer.Request, response: HTTPServer.Response, binds: Array) -> void:
 	var file_name: String = binds[0] as String
 	print(file_name)
 
-	var f := File.new()
-	var success = f.open("res://server_files/%s" % file_name, File.READ)
+	var f = File.new()
+	f.open("res://server_files/%s" % file_name, File.READ)
 
-	if success == OK:
+	var mime = get_mime_type(file_name)
 
-		var mime := mime_types.get(file_name)
-		response.header("content-type", mime.full_type)
+	response.header("content-type", get_mime_type(file_name))
 
-		# variant
-		# warning-ignore:incompatible_ternary
-		var data = f.get_as_text() if mime.type == 'text' else f.get_buffer(f.get_len())
+	response.data(f.get_as_text())
+#	else:
+#		response.header("content-type", "text/plain")
+#		response.data("500 - Read Error")
 
-		response.data(data)
 
-	else:
-		response.header("content-type", "text/plain")
-		response.data("500 - Read Error")
+func get_mime_type(file_name: String) -> String:
+	var ext := file_name.get_extension().to_lower()
+	return mime_types[ext] if ext in mime_types else "application/octet-stream"

project.godot

@@ -13,15 +13,9 @@ _global_script_classes=[ {
 "class": "HTTPServer",
 "language": "GDScript",
 "path": "res://addons/http_server/http_server.gd"
-}, {
-"base": "Reference",
-"class": "MimeTypeHelper",
-"language": "GDScript",
-"path": "res://addons/http_server/mimetypes.gd"
 } ]
 _global_script_class_icons={
-"HTTPServer": "",
-"MimeTypeHelper": ""
+"HTTPServer": ""
 }
 
 [application]