SQL Server

IMAP LastResponse and LastResponseCode

Demonstrates the IMAP LastResponse and LastResponseCode properties. 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
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

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

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

    -- Use TLS
    EXEC sp_OASetProperty @imap, 'Ssl', 1
    EXEC sp_OASetProperty @imap, 'Port', 993
    EXEC sp_OAMethod @imap, 'Connect', @success OUT, 'imap.gmail.com'
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- Authenticate, but with an intentionally incorrect password
    -- so we can see the contents of the LastErrorText, and also
    -- the LastResponse and LastResponseCode properties.
    EXEC sp_OAMethod @imap, 'Login', @success OUT, 'my_login', 'my_intentionally incorrect_password'
    IF @success = 1
      BEGIN

        PRINT 'Successfull login, but this example is meant to demonstrate an error, such as a failed login.'
        EXEC @hr = sp_OADestroy @imap
        RETURN
      END

    -- Let's look at the LastErrorText, and also the LastResponse and LastResponseCode.

    EXEC sp_OAGetProperty @imap, 'LastResponseCode', @sTmp0 OUT
    PRINT 'LastResponseCode = ' + @sTmp0

    EXEC sp_OAGetProperty @imap, 'LastResponse', @sTmp0 OUT
    PRINT 'LastReponse = ' + @sTmp0

    EXEC sp_OAGetProperty @imap, 'LastErrorText', @sTmp0 OUT
    PRINT 'LastErrorText = ' + @sTmp0

    -- Sample output:

    -- LastResponseCode = AUTHENTICATIONFAILED
    -- LastReponse = aaab NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)
    -- LastErrorText = ChilkatLog:
    --   Login:
    --     DllDate: Oct 28 2023
    --     ChilkatVersion: 9.5.0.96
    --     UnlockPrefix: EXCODE
    --     UnlockStatus: 2
    --     Architecture: Little Endian; 64-bit
    --     Language: .NET 4.5 / x64 / VS2012
    --     VerboseLogging: 0
    --     imapServer: imap.gmail.com
    --     loginX(47ms):
    --       login: my_login
    --       greeting: * OK Gimap ready for requests from 98.213.102.119 w5mb285327441qtc
    -- 
    --       authenticateLogin(47ms):
    --         loginImap(47ms):
    --           ConnectionType: SSL/TLS
    --           ImapCmdSent: aaab LOGIN "my_login"
    --           getCompleteResponse(47ms):
    --             ImapCmdResp: aaab NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)
    --           --getCompleteResponse
    --         --loginImap
    --         isOK:
    --           serverResponse: aaab NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)
    --         --isOK
    --       --authenticateLogin
    --     --loginX
    --     Failed.
    --   --Login
    -- --ChilkatLog

    -- Disconnect from the IMAP server.
    EXEC sp_OAMethod @imap, 'Disconnect', @success OUT

    EXEC @hr = sp_OADestroy @imap


END
GO