nginx子域重写 [英] nginx subdomain rewrite

问题描述

我需要一个nginx重写规则来重写:

I need a nginx rewrite rule to rewrite from:

http://some-keyword.example.com至www.example.com/keyword.php?keyword=$some-keyword

尽管前面没有www的域仍会重写为www.example.com，并且www不会作为关键字.

while domain without www in front still rewrites to www.example.com and www isn't taken as a keyword.

请您帮我解决这个问题，怎么写这两个规则?

Please could you help me to solve this problem, how to write these two rules?

推荐答案

如果您打算重定向，则:

If you meant redirect, then:

server {
  server_name ~^(.*)\.example\.com$ ;

  rewrite ^ http://www.example.com/keyword.php?keyword=$1 redirect;
}

如果是 rewrite ，则只需执行

server {
  server_name example.com ~^(.*)\.example\.com$ ;

  rewrite ^ /keyword.php?keyword=$1 break;

#  location /keyword.php {
#    ....
#  }
}

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