Shulou(Shulou.com)06/02 Report--

Sometimes we want to make some strings for the contents returned by the response (such as the PHP interface). Although we can replace them with code-related methods in various languages (such as PHP's str_replace), it is more convenient to replace at the nginx level without modifying the code.

Convention: this article source code directory is uniformly placed in: / root/soft/src.

Installation

Installing this module requires the sregex runtime to be installed first:

$git clone https://github.com/agentzh/sregex$ cd sregex$ make$ make install

Then install the replace-filter-nginx-module module:

$cd / root/soft/src$ git clone https://github.com/agentzh/replace-filter-nginx-module$ wget http://nginx.org/download/nginx-1.12.2.tar.gz$ tar zxvf nginx-1.12.2.tar.gz

The module is installed statically here, and the nginx needs to be recompiled. Get the parameters for the last compilation of nginx:

Nginx-Vnginx version: nginx/1.12.2built by gcc 4.4.7 20120313 (Red Hat 4.4.7-16) (GCC) built with OpenSSL 1.0.1e-fips 11 Feb 2013TLS SNI support enabledconfigure arguments:-- user=www-- group=www-- prefix=/usr/local/nginx-- with-http_stub_status_module-- with-http_ssl_module-- with-http_gzip_static_module-- with-ipv6-- with-http_sub_module-- with-ld -opt=-ljemalloc-with-http_ssl_module-with-http_realip_module-with-http_addition_module-with-http_sub_module

Add the replace-filter-nginx-module module here:

-- add-module=/root/soft/src/replace-filter-nginx-module

Final compile command:

Cd nginx-1.12.2 $. / configure-- user=www-- group=www-- prefix=/usr/local/nginx-- with-http_stub_status_module-- with-http_gzip_static_module-- with-ipv6-- with-http_sub_module-- with-ld-opt=-ljemalloc-- with-http_ssl_module-- with-http_realip_module-- with-http_addition_module-- with-http_sub_module-- add- Module=/root/soft/src/replace-filter-nginx-module $make

Since this is an upgrade of nginx, do not make install, or you will really overwrite it. Next, replace the binaries manually:

$cp / usr/local/nginx/sbin/nginx / usr/local/nginx/sbin/nginx.bak$ cp-rfp. / objs/nginx / usr/local/nginx/sbin/

Whether the test is feasible:

$nginx-vnginx version: nginx/1.12.2

Whether the configuration is normal:

$/ usr/local/nginx/sbin/nginx-tnginx: the configuration file / usr/local/nginx/conf/nginx.conf syntax is oknginx: configuration file / usr/local/nginx/conf/nginx.conf test is successful

Configuration

The test here is to replace the img.test.com returned by the interface with media.test.com.

Modify: / usr/local/nginx/conf/vhost/test.com.conf

Location ~ [^ /]\ .php (/ | $) {# comment try_files $uri = 404; to enable pathinfo try_files $uri = 404; fastcgi_pass 127.0.0.1 uri 9000; fastcgi_index index.php; include fastcgi.conf;}

Are:

Location ~ [^ /]\ .php (/ | $) {replace_filter 'img.test.com'' media.test.com' g; replace_filter_types application/json; # comment try_files $uri = 404; to enable pathinfo try_files $uri = 404; fastcgi_pass 127.0.0.1 media.test.com' 9000; fastcgi_index index.php; include fastcgi.conf

Note that you need to add replace_filter_types.

Check whether the configuration is ok after saving:

$/ usr/local/nginx/sbin/nginx-tnginx: the configuration file / usr/local/nginx/conf/nginx.conf syntax is oknginx: configuration file / usr/local/nginx/conf/nginx.conf test is successful

Then hot restart:

# restart $service nginx restart # Hot restart $/ usr/local/nginx/sbin/nginx-s reload for the first time after the upgrade is completed

The above is the whole content of this article, I hope it will be helpful to your study, and I also hope that you will support it.

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