rest_allowed_cors_headers WordPress Filter Hook
The rest_allowed_cors_headers hook allows you to add additional headers to the list of headers allowed by the CORS policy for the REST API.
apply_filters( 'rest_allowed_cors_headers', string[] $allow_headers ) #
Filters the list of request headers that are allowed for REST API CORS requests.
Description
The allowed headers are passed to the browser to specify which headers can be passed to the REST API. By default, we allow the Content-* headers needed to upload files to the media endpoints. As well as the Authorization and Nonce headers for allowing authentication.
Parameters
- $allow_headers
(string[])The list of request headers to allow.
Source
Changelog
| Version | Description |
|---|---|
| 5.5.0 | Introduced. |