update

server/RequestHandler.py

@@ -78,7 +78,8 @@ class RequestHandler:
     def _has_body(self, headers):
         return "transfer-encoding" in headers or "content-encoding" in headers
 
-    def _get_date(self):
+    @staticmethod
+    def _get_date():
         now = datetime.now()
         stamp = mktime(now.timetuple())
         return format_date_time(stamp)
@@ -114,3 +115,13 @@ class RequestHandler:
 
             logging.debug("Sending: %r", message)
             self.conn.conn.sendall(message)
+
+    @staticmethod
+    def send_error(client: socket, code, message):
+        message = f"HTTP/1.1 {code} {message}\r\n"
+        message += RequestHandler._get_date() + "\r\n"
+        message += "Content-Length: 0\r\n"
+        message += "\r\n"
+
+        logging.debug("Sending: %r", message)
+        client.sendall(message.encode(FORMAT))