WC_Webhook::generate_signature( string $payload )
Generate a base64-encoded HMAC-SHA256 signature of the payload body so the recipient can verify the authenticity of the webhook. Note that the signature is calculated after the body has already been encoded (JSON by default).
Description Description
Parameters Parameters
- $payload
-
(Required) Payload data to hash.
Return Return
(string)
Source Source
File: includes/class-wc-webhook.php
public function generate_signature( $payload ) {
$hash_algo = apply_filters( 'woocommerce_webhook_hash_algorithm', 'sha256', $payload, $this->get_id() );
return base64_encode( hash_hmac( $hash_algo, $payload, wp_specialchars_decode( $this->get_secret(), ENT_QUOTES ), true ) );
}
Changelog Changelog
| Version | Description |
|---|---|
| 2.2.0 | Introduced. |