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nelmio/NelmioCorsBundle

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nelmio/NelmioCorsBundle has 1,927 GitHub stars and 102 forks. GitHot measured 0 stars in 24 hours and +1 in 7 days. Last checked 2026-11-11 13:54 UTC. Last push 2026-01-14.

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Adds CORS (Cross-Origin Resource Sharing) headers support in your Symfony application

What you can do

  • Handles CORS preflight OPTIONS requests
  • Adds CORS headers to your responses
  • Configured at the PHP/application level. This is convenient but it also means that any request serving static files and not going through Symfony will not have the CORS headers added, so if you need to serve CORS for static files you probably should rather configure these headers in your web server

Measured star growth

in 24h
0
in 7 days
+1
in 15 days
Collecting history
in 1 month
Collecting history

Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

README.md

Original

NelmioCorsBundle

About

The NelmioCorsBundle allows you to send Cross-Origin Resource Sharing headers with ACL-style per-URL configuration.

Features

  • Handles CORS preflight OPTIONS requests
  • Adds CORS headers to your responses
  • Configured at the PHP/application level. This is convenient but it also means that any request serving static files and not going through Symfony will not have the CORS headers added, so if you need to serve CORS for static files you probably should rather configure these headers in your web server

Installation

Require the nelmio/cors-bundle package in your composer.json and update your dependencies:

composer require nelmio/cors-bundle

The bundle should be automatically enabled by Symfony Flex. If you don't use Flex, you'll need to enable it manually as explained in the docs.

Usage

See the documentation for usage instructions.

License

Released under the MIT License, see LICENSE.

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