Sample code for 30+ languages & platforms
Java

OCSP Check Domain's Server Certificate Revocation Status

See more HTTP Examples

Sends an OCSP request to determine the revocation status for an SSL server certificate.

Chilkat Java Downloads

Java
import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    // Check the revocation status of the SSL server certificate for chilkatsoft.com
    int status = http.OcspCheck("chilkatsoft.com",443);

    System.out.println("chilkatsoft.com status = " + status);

    // The status can have 4 values:
    // -1: Unable to check because of an error.
    //  0: Good
    //  1: Revoked
    //  2: Unknown

    if (status < 0) {
        System.out.println(http.lastErrorText());
        }

    // Now check the status for a revoked server certificate.
    status = http.OcspCheck("revoked.badssl.com",443);

    System.out.println("revoked.badssl.com status = " + status);
  }
}