nl_tokens: As in XMLHttpRequest .
pl_tokens: function ( method , url , async , user , password ) { var me = this ; me . method = method ; me . url = url ; me . async = async !== <mask> ; me . user = user ; me . password = password ; //<debug> if ( ! me . async ) { Ext . Error . raise ( "Binary posts are only supported in async mode: " + url ) ; } if ( me . method != "POST" ) { Ext . log . warn ( "Binary data can only be sent as a POST request: " + url ) ; } //</debug> }