Actualización

vendor/php-http/message/src/Authentication.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Http\Message;
+
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Add authentication information to a PSR-7 Request.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+interface Authentication
+{
+    /**
+     * Alter the request to add the authentication credentials.
+     *
+     * To do that, the implementation might use pre-stored credentials or do
+     * separate HTTP requests to obtain a valid token.
+     *
+     * @param RequestInterface $request The request without authentication information
+     *
+     * @return RequestInterface The request with added authentication information
+     */
+    public function authenticate(RequestInterface $request);
+}