Update documentation for WebSocketHandler

diff --git a/tornado/websocket.py b/tornado/websocket.py
index dfca709c44f855d356b356e6fb9bed1d5133969e..3c5223a5bc3f230ff30474d3b2901f3a0f5e3dad 100644 (file)
--- a/tornado/websocket.py
+++ b/tornado/websocket.py
@@ -34,7 +34,10 @@ class WebSocketHandler(tornado.web.RequestHandler):
               self.receive_message(self.on_message)
 
           def on_message(self, message):
-             self.write_message(u"You said: " + message)
+              self.write_message(u"You said: " + message)
+              # receive_message only reads a single message, so call it
+              # again to listen for the next one
+              self.receive_message(self.on_message)
 
     Web Sockets are not standard HTTP connections. The "handshake" is HTTP,
     but after the handshake, the protocol is message-based. Consequently,