id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1416	xslt_stylesheet directive paramater only works for first request	kmq@…		"Consider this configuration. The parameter domain is to be passed into the stylesheet to transform the existing file

{{{
  /var/www/autoconfig._/htdocs/mail/config-v1.1.xml
}}}

{{{

location /mail/config-v1.1.xml {
  root /var/www/autoconfig._/htdocs;
  xslt_stylesheet /var/www/autoconfig._/autoconfig.xsl domain='example.com';
}

}}}


This works as expected on the first request.

{{{
2017/11/03 14:39:59 [debug] 4303#4303: *1 xslt filter header
2017/11/03 14:39:59 [debug] 4303#4303: *1 http output filter ""/mail/config-v1.1.xml?""
2017/11/03 14:39:59 [debug] 4303#4303: *1 http copy filter: ""/mail/config-v1.1.xml?""
2017/11/03 14:39:59 [debug] 4303#4303: *1 read: 17, 00005581753C2010, 48, 0
2017/11/03 14:39:59 [debug] 4303#4303: *1 xslt filter body
2017/11/03 14:39:59 [debug] 4303#4303: *1 xslt filter param: ""domain='example.com'""
2017/11/03 14:39:59 [debug] 4303#4303: *1 xslt filter param name: ""domain""
2017/11/03 14:39:59 [debug] 4303#4303: *1 xslt filter param value: ""'example.com'""
2017/11/03 14:39:59 [debug] 4303#4303: *1 xslt filter param unescaped: ""'example.com'""
2017/11/03 14:39:59 [debug] 4303#4303: *1 xslt filter type: 9 t:(null) e:(null)

}}}

but fails on every subsequent request, until the process is restarted.

{{{

2017/11/03 14:40:56 [debug] 4303#4303: *2 xslt filter header
2017/11/03 14:40:56 [debug] 4303#4303: *2 http output filter ""/mail/config-v1.1.xml?""
2017/11/03 14:40:56 [debug] 4303#4303: *2 http copy filter: ""/mail/config-v1.1.xml?""
2017/11/03 14:40:56 [debug] 4303#4303: *2 read: 17, 0000558175491090, 48, 0
2017/11/03 14:40:56 [debug] 4303#4303: *2 xslt filter body
2017/11/03 14:40:56 [debug] 4303#4303: *2 xslt filter param: ""domain""
2017/11/03 14:40:56 [error] 4303#4303: *2 invalid libxslt parameter ""domain"" while sending response to client, client: ::1, server: example.com, request: ""GET /mail/config-v1.1.xml HTTP/2.0"", host: ""example.com""
2017/11/03 14:40:56 [debug] 4303#4303: *2 http special response: 500, ""/mail/config-v1.1.xml?""
2017/11/03 14:40:56 [debug] 4303#4303: *2 xslt filter header

}}}


Specifying the parameter separately like this:

{{{
location /mail/config-v1.1.xml {
  root /var/www/autoconfig._/htdocs;
  xslt_string_param ""domain"" ""example.com"";
  xslt_stylesheet /var/www/autoconfig._/autoconfig.xsl;
}
}}}

does not have this problem."	defect	closed	minor		nginx-module	1.13.x	fixed	ngx_http_xslt_module		Linux host1 4.13.9-1-ARCH #1 SMP PREEMPT Sun Oct 22 09:07:32 CEST 2017 x86_64 GNU/Linux	"nginx version: nginx/1.13.7
built by gcc 7.2.0 (GCC) 
built with OpenSSL 1.1.0g  2 Nov 2017
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --conf-path=/etc/nginx/nginx.conf --sbin-path=/usr/bin/nginx --pid-path=/run/nginx.pid --lock-path=/run/lock/nginx.lock --user=http --group=http --http-log-path=/var/log/nginx/access.log --error-log-path=stderr --http-client-body-temp-path=/var/lib/nginx/client-body --http-proxy-temp-path=/var/lib/nginx/proxy --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --with-cc-opt='-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -D_FORTIFY_SOURCE=2' --with-ld-opt=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now --with-compat --with-file-aio --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_degradation_module --with-http_flv_module --with-http_geoip_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_mp4_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-pcre-jit --with-stream --with-stream_geoip_module --with-stream_realip_module --with-stream_ssl_module --with-stream_ssl_preread_module --with-threads --with-http_xslt_module --with-debug
"