Added handler to check/modify http headers.

This is an extra call that happens during the http handshake that allows
the implementation to set additional headers, modify existing headers,
and cancel the whole connection if desired.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/unstable/protocolwebsocket.h b/src/unstable/protocolwebsocket.h
index 6778ea5..e5ff804 100644
--- a/src/unstable/protocolwebsocket.h
+++ b/src/unstable/protocolwebsocket.h
@@ -35,6 +35,12 @@ namespace Bu
         virtual void onNewConnection( Bu::Client *pClient );
         virtual void onNewData( Bu::Client *pClient );
 
+        /**
+         * Return true to continue the connection, return false to disconnect.
+         * Feel free to modify the headers out list to add or remove http
+         * headers to go to the client.
+         */
+        virtual bool onProcessHeaders( Bu::StringList &lHeadersOut );
         virtual void onHandshakeComplete()=0;
         virtual void onNewMessage( const Bu::String &sData, Operation eOp )=0;
         void writeMessage( const Bu::String &sData, Operation eOp=Text );