Force read of POST request to prevent nginx 502 responses
Force read of POST request to prevent nginx 502 responses

nginx as a proxy expects the backend to respond only after the whole
body of the request has been read. In some cases the backend starts
responding before reading the request. To prevent this, force the wsgi
handler to read the whole POST data before passing the request

EDUlib/xqueue,EDUlib/xqueue,knehez/xqueue,nttks/xqueue,edx/xqueue,Marx86/xqueue,edx/xqueue,edx/xqueue,EDUlib/xqueue,Marx86/xqueue,knehez/xqueue,knehez/xqueue,nttks/xqueue