Nginx forwarding based on URL parameters

Use scenarios:

The jump path needs to be dynamically configured according to the intercepted URL, which is common in accessing files and pictures with non-fixed IP addresses in the intranet.

Request address: http://11.19.1.212:82/bimg4/32.52.62.42:222/DownLoadFile?filename=LOC:12/data/20180208/15/2e0ae54dfd752210083404deed15269c_222403

The actual intranet address to be accessed: http://32.52.62.42:222/DownLoadFile?filename=LOC:12/data/20180208/15/2e0ae54dfd752210083404deed15269c_222403

nginx configuration file

server {
  listen 83;
  server_name localhost;
  index index.html index.htm;

  root D:/workspace-xxxx/xxx_Web;

  error_page 500 502 503 504 / 50x.html;
  location = /50x.html {
      root html;
    }
  location ^~ /xxx/ {
    proxy_pass http://192.168.60.36:8090/xxxx/;
    proxy_redirect default;
    proxy_set_header Host $host;
    proxy_set_header X - Real - IP $remote_addr;
    proxy_set_header X - Forwarded - Host $host;
    proxy_set_header X - Forwarded - Server $host;
    proxy_set_header X - Forwarded - For $proxy_add_x_forwarded_for;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
  }

# Here is the path after bimg4 in the request address and assigned to the forwarding address location ^ ~ / bimg4 / {
    if ($request_uri~ / bimg4 / (. * )) {
      set $bucketid $1;
    }
    proxy_pass http: //$bucketid;
  }
}

This is the end of this article about how to forward URL parameters in Nginx. For more information about Nginx URL forwarding with parameters, please search for previous articles on 123WORDPRESS.COM or continue to browse the following related articles. I hope you will support 123WORDPRESS.COM in the future!

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