Java

OCSP Check Domain's Server Certificate Revocation Status

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Sends an OCSP request to determine the revocation status for an SSL server certificate. Chilkat2 Java

import com.chilkatsoft.chilkat2.Http;

public class ChilkatExample {

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

        Http http = new Http();

        // 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.getLastErrorText());
        }

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

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