wang01234

Settle in this way. client::connection_ptr con = echo_client.get_connection( uri, ec ); con->append_header("access-control-allow-origin", "*"); echo_client.connect( con );

websocket_server::connection_ptr con = wsServer->get_con_from_hdl(hdl); con->append_header("access-control-allow-origin", "*");

client::connection_ptr con = echo_client.get_connection( uri, ec ); con->append_header("access-control-allow-origin", "*"); echo_client.connect( con );