URLConnection HTTP HEADER PARSE 자바 샘플 코드

        

        URLConnection conn = obj.openConnection();

	Map<String, List<String>> map = conn.getHeaderFields();



	System.out.println("Printing Response Header...\n");



	for (Map.Entry<String, List<String>> entry : map.entrySet()) {

		System.out.println("Key : " + entry.getKey() 

                           + " ,Value : " + entry.getValue());

	}