1: ……
2: public static void main(String[] args) {
3: String urlString = args[0];
4: try{
5: URL url = new URL(urlString);
6: URLConnection cmx = url.openConnection();
7: cmx.connect();
8: }
9: catch (Exception e) { System.out.println("연결 예외 발생" ); }
10: