改名

2020-09-08 01:01:58 +08:00
parent d84ceaa353
commit 26d81cd8bc
2 changed files with 9 additions and 10 deletions
@@ -115,11 +115,15 @@ class HttpHeaders

 	/**
 	 * @param $name
+	 * @param null $default
 	 * @return mixed|string|null
 	 */
-	public function get($name)
+	public function get($name, $default = null)
 	{
-		return $this->getHeader($name);
+		if (empty($value = $this->getHeader($name))) {
+			return $default;
+		}
+		return $value;
 	}