String url1="http://www.zaagtech-inc.com:61010/zims/通知/yFhQQr20190513.pdf";
String[] arr = url1.split("/");// 用/分割
System.out.println(Arrays.toString(arr));
String url1="http://www.zaagtech-inc.com:61010/zims/通知/yFhQQr20190513.pdf";
String[] arr = url1.split("/");// 用/分割
System.out.println(Arrays.toString(arr));