rewrite - How to configure nginx to try_files first, if not exists follow the request_uri -


we have page caches id partitioning , subdomain. requests ny.site.com/cat/12345 or la.site.com/dog/234, nginx need to

  1. check if file /cat/ny/1234/5.html exists, return it
  2. otherwise, use original request_uri hit app server, , cache file created

we managed figure out subdomain , id partitioning part, didn't luck on try_files part. indefinite loop errors rewrite or internal redirection cycle while internally redirecting to

our nginx.conf file like

rewrite "/cat/([0-9]{4})([0-9]{1,4})" /system/cache/cat/$subdomain/$1/$2.html break; rewrite "/cat/([0-9]{1,4})" /system/cache/cat/$subdomain/$1.html break; try_files $uri $request_uri;

any hints? thanks!

update: tried following. nginx looking $request_uri (e.g., /cat/12345) in file system instead of hitting app server. thoughts?

try_files $uri @old; location @old {     rewrite ^ $request_uri break; }

try this

location ^~ ^/cat/([0-9]{4})([0-9]{1,4}) {      try_files "/cat/ny/$1/$2.html" @app_server;  } location @app_server{      # pass app server processing.  }
  1. use ^~ include edge case /cat/12345/ (ending slash).
  2. and sure whether want $uri (which without query string) or $request_uri ( contains query string).

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