On 10/09/17 22:15, Anton Yuzhaninov wrote:
>
> I've encountered a bug (or unexpected and not well documented feature)
> in SSI (ngx_http_ssi_module) or in nginScript (ngx_http_js_module).
>
> If a variable, which set via js_set is used only in SSI it is not cached
> and nginScript function called several times for one HTTP request.

This problem is not related to nginScript.

More simple test case:

log_format unused '$request_id'; # when this line is commented
variable is not cached

server {
listen 8082;

location / {
ssi on;
ssi_types text/plain;
default_type text/plain;
return 200 '<!--# echo var="request_id" -->\n<!--# echo
var="request_id" -->\n';
}
}

If $request_id is used only in SSI two different $request_id values are
shown. If $request_id used anywhere in the config file - variable value
is cached and two same values are show.
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