SQL Server

Transition from Http.GetServerSslCert to Http.GetServerCert

See more HTTP Examples

Provides instructions for replacing deprecated GetServerSslCert method calls with GetServerCert. SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    DECLARE @http int
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @domain nvarchar(4000)
    SELECT @domain = 'chilkatsoft.com'
    DECLARE @port int
    SELECT @port = 443

    -- ------------------------------------------------------------------------
    -- The GetServerSslCert method is deprecated:

    DECLARE @cert1 int
    EXEC sp_OAMethod @http, 'GetServerSslCert', @cert1 OUT, @domain, @port
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        RETURN
      END
    EXEC sp_OAGetProperty @cert1, 'SubjectDN', @sTmp0 OUT
    PRINT @sTmp0
    EXEC @hr = sp_OADestroy @cert1

    -- ------------------------------------------------------------------------
    -- Do the equivalent using GetServerCert.
    -- Your application creates a new, empty certificate object which is passed 
    -- in the last argument and filled with the server certificate upon success.

    DECLARE @cert2 int
    EXEC @hr = sp_OACreate 'Chilkat.Cert', @cert2 OUT

    EXEC sp_OAMethod @http, 'GetServerCert', @success OUT, @domain, @port, @cert2
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @cert2
        RETURN
      END
    EXEC sp_OAGetProperty @cert2, 'SubjectDN', @sTmp0 OUT
    PRINT @sTmp0

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @cert2


END
GO