if (upgrade == NULL || strcasecmp(upgrade, websocket_s))
return 0;
/* is a connection for upgrade ? */
connection = afb_hreq_get_header(hreq, MHD_HTTP_HEADER_CONNECTION);
if (upgrade == NULL || strcasecmp(upgrade, websocket_s))
return 0;
/* is a connection for upgrade ? */
connection = afb_hreq_get_header(hreq, MHD_HTTP_HEADER_CONNECTION);