accessing-query-parameters.md

Accessing query parameters

server {
  location / {
    if ( $arg_something = test ) {
      return 403 sorry;
    }
  }
}

• server { - virtual server configuration block
• location / { - default location block
• $arg_something - gets something query string parameter value (e.g. example.org/?something=test)
• test - sample value to check against
• return 403 sorry; - return 403 header