+ /**
+ * Sends a HTTP request to a given url
+ *
+ * @param string $method A HTTP request
+ * @param string $url Url to send to
+ * @param array $opts (optional parameters) associative array with:
+ * 'body' => (mixed) setting the body for sending data
+ * 'accept_content' => (string array) supply Accept: header with 'accept_content' as the value
+ * 'timeout' => int Timeout in seconds, default system config value or 60 seconds
+ * 'cookiejar' => path to cookie jar file
+ * 'header' => header array
+ * 'content_length' => int maximum File content length
+ * 'auth' => array authentication settings
+ *
+ * @return IHTTPResult
+ */
+ public function request(string $method, string $url, array $opts = []);
+