Home / server / Questions / 873166
In Process
xendi
Asked: 2017-09-12 18:07:06 +0800 CST

Nginx Rewrite Multiple GET Variables via Subdirectory Names?

  • 772

I'm currently using nginx rewrites to pass server variables. I'm able to pass a variable like this: http://example.com/test such that it passes that as: http://example.com/?p=test. I do that with this:

location / {
  rewrite ^/([^/\.]+)$ /?p=$1 break;
}

Now I want to be able to pass variables using subdirectories so that mappings occur like this:

http://example.com/profile/user1 => http://example.com/?p=user1

and I want to have multiple rules like this so that on the same site I also have a rule like:

http://example.com/play/vid1 => http://example.com/?v=vid1

I tried this but it didn't work:

location /profile/ {
  rewrite ^/([^/\.]+)$ /?p=$1 break;
}
location /play/ {
  rewrite ^/([^/\.]+)$ /?v=$1 break;
}

I also tried without the trailing slashes like:

location /profile {
  rewrite ^/([^/\.]+)$ /?p=$1 break;
}
location /play {
  rewrite ^/([^/\.]+)$ /?v=$1 break;
}

How can I do this?

nginx

2 Answers

  1. I was able to get it done like this:

    if ( $uri ~ "^/play$" ) {
 rewrite (.*)  /;
}
if ( $uri ~ "^/play/([0-9A-Za-z]*)$" ) {
  rewrite ^/play/([0-9A-Za-z]*)$ /?ref=$1;
}
    • 1

  2. You shouldn't use if here. The correct way to implement these kinds of things in nginx are location blocks. For example:

    location ~ /profile/(.+)$ {
    rewrite ^ /p=$1 break;
}

location ~ /play/(.+)$ {
    rewrite ^ /v=$1 break;
}

    Here we match the paths with location directives, capture the part after directory into a variable, and use that with the redirect.

    • 0