Mercurial > hg > nginx-quic
comparison conf/scgi_params @ 7116:46ddff109e72
Upstream: better handling of invalid headers in cache files.
If cache file is truncated, it is possible that u->process_header()
will return NGX_AGAIN. Added appropriate handling of this case by
changing the error to NGX_HTTP_UPSTREAM_INVALID_HEADER.
Also, added appropriate logging of this and NGX_HTTP_UPSTREAM_INVALID_HEADER
cases at the "crit" level. Note that this will result in duplicate logging
in case of NGX_HTTP_UPSTREAM_INVALID_HEADER. While this is something better
to avoid, it is considered to be an overkill to implement cache-specific
error logging in u->process_header().
Additionally, u->buffer.start is now reset to be able to receive a new
response, and u->cache_status set to MISS to provide the value in the
$upstream_cache_status variable, much like it happens on other cache file
errors detected by ngx_http_file_cache_read(), instead of HIT, which is
believed to be misleading.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 02 Oct 2017 19:10:20 +0300 |
parents | 62869a9b2e7d |
children |
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7115:4ff31c785d0c | 7116:46ddff109e72 |
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