Visual FoxPro

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. Visual FoxPro

LOCAL loHttp
LOCAL lnStatus

* This example requires the Chilkat API to have been previously unlocked.
* See Global Unlock Sample for sample code.

loHttp = CreateObject('Chilkat.Http')

* Check the revocation status of the SSL server certificate for chilkatsoft.com
lnStatus = loHttp.OcspCheck("chilkatsoft.com",443)

? "chilkatsoft.com status = " + STR(lnStatus)

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

IF (lnStatus < 0) THEN
    ? loHttp.LastErrorText
ENDIF

* Now check the status for a revoked server certificate.
lnStatus = loHttp.OcspCheck("revoked.badssl.com",443)

? "revoked.badssl.com status = " + STR(lnStatus)

RELEASE loHttp