getSignedRequest

Facebook::getSignedRequest()

Get the current signed request being used by the SDK. A signed request is a concatenation of a HMAC SHA-256 signature string, a period (.), and a base64url encoded JSON object. It looks something like this (without the newlines):

vlXgu64BQGFSQrY0ZcJBZASMvYvTHu9GQ0YM9rjPSso
.
eyJhbGdvcml0aG0iOiJITUFDLVNIQTI1NiIsIjAiOiJwYXlsb2FkIn0

See the Signed Request documentation page for more information.

Example

$signed_request = $facebook->getSignedRequest();

Parameters

None.