Merge pull request Pithikos#37 from playlay/playlay-read_next_message

Fix read_next_message() when recv Chinese

Author: Pithikos

websocket_server/websocket_server.py

@@ -232,11 +232,11 @@ def read_next_message(self):
             payload_length = struct.unpack(">Q", self.rfile.read(8))[0]
 
         masks = self.read_bytes(4)
-        decoded = ""
-        for char in self.read_bytes(payload_length):
-            char ^= masks[len(decoded) % 4]
-            decoded += chr(char)
-        opcode_handler(self, decoded)
+        message_bytes = bytearray()
+        for message_byte in self.read_bytes(payload_length):
+            message_byte ^= masks[len(message_bytes) % 4]
+            message_bytes.append(message_byte)
+        opcode_handler(self, message_bytes.decode('utf8'))
 
     def send_message(self, message):
         self.send_text(message)