https://github.com/vaenow/nginx-cors

https://github.com/vaenow/nginx-cors

Last synced: 10 days ago
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• Host: GitHub
• URL: https://github.com/vaenow/nginx-cors
• Owner: vaenow
• Created: 2022-04-13T10:19:23.000Z (over 2 years ago)
• Default Branch: feature-cors-dispatcher
• Last Pushed: 2024-07-31T09:28:03.000Z (5 months ago)
• Last Synced: 2024-10-26T07:25:10.814Z (about 2 months ago)
• Language: Shell
• Size: 13.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Ngnix CORS Anywhere

Configure Nginx server as a reverse proxy so that inject header `Access-Control-Allow-Origin: '*'` on all responses.

In frontend development, requests from client side Javascript, such as axios.get(targetURL).then(...).catch(...), often 

receive `Failed to load : No 'Access-Control-Allow-Origin' header is present on the requested resource. 

Origin 'http://127.0.0.1:8080' is therefore not allowed access.`

This docker configure a Nginx server, such that when client sent request to `http://nginx-cors-server/cors/`,

the server proxy_pass and proxy_redirect the request to ``, and when the server receive the response from the

``, the server add header `Access-Control-Allow-Origin: '*'` on the response, and pass it back to client.

```

$ docker run --rm -it -p 80:80 gyang274/nginx-cors:1.0.0

$ curl -H 'Origin: http://192.168.0.1' -I -X GET http://127.0.0.1/cors/https://www.google.com/

$ curl -H 'Origin: http://192.168.0.1' -I -X GET http://127.0.0.1/cors/https://www.google.com/ --verbose

# note: as above, nginx-cors-server is running on localhost, e.g., http://127.0.0.1/, and a request to targetURL 

# https://www.google.com/ is proxy_pass and proxy_redirect by nginx-cors-server, using 

# http://127.0.0.1/cors/https://www.google.com/.

```