--- /dev/null
+<?php
+/**
+ * Exception for 428 Precondition Required responses
+ *
+ * @see https://tools.ietf.org/html/rfc6585
+ * @package Requests
+ */
+
+/**
+ * Exception for 428 Precondition Required responses
+ *
+ * @see https://tools.ietf.org/html/rfc6585
+ * @package Requests
+ */
+class Requests_Exception_HTTP_428 extends Requests_Exception_HTTP {
+ /**
+ * HTTP status code
+ *
+ * @var integer
+ */
+ protected $code = 428;
+
+ /**
+ * Reason phrase
+ *
+ * @var string
+ */
+ protected $reason = 'Precondition Required';
+}
\ No newline at end of file