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sub_filter

Syntax:	`sub_filter string replacement;`
Default:	—
Context:	`http`, `server`, `location`

Sets a string to replace and a replacement string. The string to replace is matched ignoring the case. The string to replace (1.9.4) and replacement string can contain variables. Several sub_filter directives can be specified on one configuration level (1.9.4). These directives are inherited from the previous level if and only if there are no sub_filter directives defined on the current level.

Links:

https://nginx.org/en/docs/http/ngx_http_sub_module.html#sub_filter

doc_nginx

2017-02-09 07:09:42

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sub sub(p1, p2) Instance Public methods

__SUB__ __SUB__ A special token that returns a reference to the current subroutine, or undef outside of a subroutine. The behaviour of __SUB__ within a regex