# CORS Config
CORS config allows you to directly configure how Leaf\Http\CORS behaves.
<?php
return [
/*
|--------------------------------------------------------------------------
| Configure allowed origins
|--------------------------------------------------------------------------
|
| Configures the Access-Control-Allow-Origin CORS header. Possible values:
|
| * String - set origin to a specific origin. For example if
| you set it to "http://example.com" only requests from
| "http://example.com" will be allowed.
|
| * RegExp - set origin to a regular expression pattern which will be
| used to test the request origin. If it's a match, the request origin
| will be reflected. For example the pattern /example\.com$/ will reflect
| any request that is coming from an origin ending with "example.com".
|
| * Array - set origin to an array of valid origins. Each origin can be a String
| or a RegExp. For example ["http://example1.com", /\.example2\.com$/] will
| accept any request from "http://example1.com" or from
| a subdomain of "example2.com".
|
| * Function - set origin to a function implementing some custom
| logic. The function takes the request origin as the first parameter
| and a callback (called as callback(err, origin), where origin is a
| non-function value of the origin option) as the second.
|
*/
'origin' => '*',
/*
|--------------------------------------------------------------------------
| Configure allowed HTTP methods
|--------------------------------------------------------------------------
|
| Configures the Access-Control-Allow-Methods CORS header.
| Expects a comma-delimited string (ex: 'GET,PUT,POST') or
| an array (ex: ['GET', 'PUT', 'POST'])
|
*/
'methods' => 'GET,HEAD,PUT,PATCH,POST,DELETE',
/*
|--------------------------------------------------------------------------
| Configure allowed HTTP headers
|--------------------------------------------------------------------------
|
| Configures the Access-Control-Allow-Headers CORS header. Expects a
| comma-delimited string (ex: 'Content-Type,Authorization') or
| an array (ex: ['Content-Type', 'Authorization']). If not specified,
| defaults to reflecting the headers specified in the request's
| Access-Control-Request-Headers header.
|
*/
'allowedHeaders' => '*',
/*
|--------------------------------------------------------------------------
| Configure expose headers
|--------------------------------------------------------------------------
|
| Configures the Access-Control-Expose-Headers CORS header. Expects
| a comma-delimited string (ex: 'Content-Range,X-Content-Range')
| or an array (ex: ['Content-Range', 'X-Content-Range']).
| If not specified, no custom headers are exposed.
|
*/
'exposedHeaders' => '',
/*
|--------------------------------------------------------------------------
| Configure credentials
|--------------------------------------------------------------------------
|
| Configures the Access-Control-Allow-Credentials CORS header.
| Set to true to pass the header, otherwise it is omitted.
|
*/
'credentials' => false,
/*
|--------------------------------------------------------------------------
| Configure max age
|--------------------------------------------------------------------------
|
| Configures the Access-Control-Max-Age CORS header. Set to
| an integer to pass the header, otherwise it is omitted.
|
*/
'maxAge' => null,
/*
|--------------------------------------------------------------------------
| Configure preflight continue
|--------------------------------------------------------------------------
|
| Pass the CORS preflight response to the next handler.
|
*/
'preflightContinue' => false,
/*
|--------------------------------------------------------------------------
| Log open
|--------------------------------------------------------------------------
|
| Provides a status code to use for successful OPTIONS requests,
| since some legacy browsers (IE11, various SmartTVs) choke on 204.
|
*/
'optionsSuccessStatus' => 204,
];
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