Custom Query (2297 matches)

Hi,

Can we get a ballpark ETA on when these features will be out of the preview as we are trying to implement the same in our application? We have tried patch versions of this but we were not able to achieve the same because of the lack of official support and documentation on the same. Reporting the same here as we have not found an issues tracker in the GitHub repository.

Reference: ​https://www.nginx.com/blog/binary-packages-for-preview-nginx-quic-http3-implementation/

This works:

location ~ /uploads/(?<filePath>.*)$ {
    if ($http_referer !~ "^https://example.com") {
        return 403;
    }
    more_set_headers  'X-Path: $1' 'X-Path2: $filePath' 'X-Referer: $http_referer';
    try_files $uri altUploads/$filePath ../otherUploads/$filePath =404;
}

and this won't:

location ~ /uploads/(.*)$ {
    if ($http_referer !~ "^https://example.com") {
        return  403;
    }
    more_set_headers  'X-Path: $1' 'X-Referer: $http_referer';
    try_files   $uri altUploads/$1 ../otherUploads/$1 =404;
}

The X-Path header doesn't exist in the response header when requesting the latter one. If we remove the whole if block both variable and headers will be appeared in the response.

location ~ /uploads/(.*)$ {
    more_set_headers  'X-Path: $1' 'X-Referer: $http_referer';
    try_files   $uri altUploads/$1 ../otherUploads/$1 =404;
}

RFC 9000, 19.4 has a related statement about RESET_STREAM frame.

After sending a RESET_STREAM, an endpoint ceases transmission and 
retransmission of STREAM frames on the identified stream. A receiver of 
RESET_STREAM can discard any data that it already received on that 
stream.

I found the logic to cease the retransmission of STREAM frames in ngx_quic_resend_frames, when qs->send_state was NGX_QUIC_STREAM_SEND_RESET_SENT or NGX_QUIC_STREAM_SEND_RESET_RECVD.

When sending a stream frame, was also to cease transmission of STREAM frames in ctx->frames of ngx_quic_output_packet?