[nginx] Sub filter: support of multiple strings to replace.
Valentin V. Bartenev
vbart at nginx.com
Tue Aug 18 17:07:11 UTC 2015
On Tuesday 18 August 2015 12:44:06 Jim Popovitch wrote:
> On Tue, Aug 18, 2015 at 12:37 PM, Valentin V. Bartenev <vbart at nginx.com> wrote:
> > On Tuesday 18 August 2015 12:08:12 Jim Popovitch wrote:
> >> On Mon, Aug 17, 2015 at 10:44 AM, Dmitry Volyntsev <xeioex at nginx.com> wrote:
> >> > details: http://hg.nginx.org/nginx/rev/b9447fc457b4
> >> > branches:
> >> > changeset: 6228:b9447fc457b4
> >> > user: Dmitry Volyntsev <xeioex at nginx.com>
> >> > date: Mon Aug 17 17:42:02 2015 +0300
> >> > description:
> >> > Sub filter: support of multiple strings to replace.
> >> >
> >> Hello,
> >> Can you please provide an example of use.
> >> Thank you!
> > See an example in the module documentation:
> > http://nginx.org/en/docs/http/ngx_http_sub_module.html
> Thanks, I am aware of that. What is missing from the docs is the
> format for multiple sub_filter entries.
> Is it:
> a) sub_filter "matchA" "replaceA" "matchB" "replaceB";
> b) sub_filter "matchA" "replaceA"
> sub_filter "matchB" "replaceB"
> c) sub_fitler "match1" "match2" "match3" "replaceAll"
> d) Only 1 sub_filter allowed per location or server
> And then there's the issue of sub_filter_last_modified and
> sub_filter_once applying to all, or just the preceding or the
> following entry?
> Multiple sub_filters is a great addition, docs are unclear on usage. :-)
Could you elaborate what exactly is unclear from the docs
with citations? Then we will be able to improve it.
The "sub_filter" directive in the docs has specified syntax:
sub_filter string replacement;
and an explanation how it can be used several times:
| Several sub_filter directives can be specified on one
| configuration level"
The description of the "sub_filter_once" directive specifies
that "look for each string to replace".
And I don't really understand the confusion about the
"sub_filter_last_modified" directive, since it related to
the response header, not "sub_filter" directives.
wbr, Valentin V. Bartenev
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