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Categories / Java by API / Java Net

 

HttpURLConnection HTTP_OK

import java.net.HttpURLConnection; import java.net.URL; public class Main {   public static void main(String[] argv) throws Exception {     HttpURLConnection.setFollowRedirects(false);     HttpURLConnection con = (HttpURLConnection) new URL("http://www.google.coom").openConnection();     con.setRequestMethod("HEAD");     System.out.println(con.getResponseCode() == HttpURLConnection.HTTP_OK);   } }