HttpURLConnection: getExpiration()


import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Date;

public class Main{
  public static void main(String args[]) throws Exception {
    URL url = new URL("http://www.google.com");
    HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();

    long date = httpCon.getExpiration();
    if (date == 0)
      System.out.println("No expiration information.");
    else
      System.out.println("Expires: " + new Date(date));

 }
}
Home 
  Java Book 
    Networking  

HttpURLConnection:
  1. HttpURLConnection
  2. HttpURLConnection.HTTP_OK
  3. HttpURLConnection: getContentLength()
  4. HttpURLConnection: getContentType()
  5. HttpURLConnection: getDate()
  6. HttpURLConnection: getExpiration()
  7. HttpURLConnection: getHeaderFields()
  8. HttpURLConnection: getInputStream()
  9. HttpURLConnection: getLastModified()
  10. HttpURLConnection: getRequestMethod
  11. HttpURLConnection: getResponseCode()
  12. HttpURLConnection: getResponseMessage()
  13. HttpURLConnection: setInstanceFollowRedirects(boolean followRedirects)
  14. HttpURLConnection: setRequestMethod(String method) throws ProtocolException
  15. HttpsURLConnection: getDefaultSSLSocketFactory()