初始化仓库

vendor/alibabacloud/client/src/Credentials/EcsRamRoleCredential.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace AlibabaCloud\Client\Credentials;
+
+use AlibabaCloud\Client\Filter\CredentialFilter;
+use AlibabaCloud\Client\Exception\ClientException;
+
+/**
+ * Use the RAM role of an ECS instance to complete the authentication.
+ *
+ * @package   AlibabaCloud\Client\Credentials
+ */
+class EcsRamRoleCredential implements CredentialsInterface
+{
+
+    /**
+     * @var string
+     */
+    private $roleName;
+
+    /**
+     * Class constructor.
+     *
+     * @param string $roleName
+     *
+     * @throws ClientException
+     */
+    public function __construct($roleName)
+    {
+        CredentialFilter::roleName($roleName);
+
+        $this->roleName = $roleName;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRoleName()
+    {
+        return $this->roleName;
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return "roleName#$this->roleName";
+    }
+}