# Asynchronous Requests ## Plain Comet Listener ``` Type: GET URL: /Communicator Parameter: - Output: text/html Realm: public ``` This request delivers a long polling http response to receive **plain** messages. ## JavaScript Comet Listener ``` Type: GET URL: /Communicator/JavaScript Parameter: - Output: text/html Realm: public ``` This request delivers a long polling http response to receive **javascript** messages. **GAME Message will not be delivered via this route**. ## Serial Comet Listener ``` Type: GET URL: /Communicator/Serial Parameter: - Output: text/html Realm: registered ``` This request delivers a long polling http response to receive **serialized object** messages. **CHAT Messages will not be delivered via this route**.