Syntax: proxy_cache_methods GET | HEAD | POST ...;

Syntax: proxy_next_upstream_timeout time; Default: proxy_next_upstream_timeout

Syntax: scgi_cache_key string; Default: — Context:

Syntax: fastcgi_buffering on | off; Default: fastcgi_buffering

Syntax: index file ...; Default: index index.html;

Syntax: js_preread function; Default: — Context:

Syntax: scgi_cache_lock on | off; Default: scgi_cache_lock

Syntax: proxy_temp_file_write_size size; Default: proxy_temp_file_write_size

Syntax: image_filter off;image_filter test;i

Syntax: scgi_next_upstream error | timeout | invalid_header | http_500