Create MIME Containing Plain-Text

Calls SetBodyFromPlainText to load plain-text into the MIME body. Also sets the Content-Type header to "text/plain", and the Content-Transfer-Encoding to an appropriate transfer encoding based on the characters found in the text.

Download Chilkat MIME ActiveX

CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @mime int
    EXEC @hr = sp_OACreate 'Chilkat.Mime', @mime OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    EXEC sp_OAMethod @mime, 'UnlockComponent', @success OUT, 'Anything for 30-day trial.'
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @mime, 'LastErrorText', @sTmp0 OUT

        PRINT @sTmp0
        RETURN
      END

    --  Add a few header fields:
    EXEC sp_OAMethod @mime, 'AddHeaderField', NULL, 'Description', 'this is a test'
    EXEC sp_OAMethod @mime, 'AddHeaderField', NULL, 'MyId', '123'

    DECLARE @textBody nvarchar(4000)

    SELECT @textBody = 'This is the plain-text body'

    EXEC sp_OAMethod @mime, 'SetBodyFromPlainText', NULL, @textBody

    EXEC sp_OAMethod @mime, 'GetMime', @sTmp0 OUT
    PRINT @sTmp0

    --  The MIME should look like this:
    --  
Description: this is a test
MyId: 123
Content-Type: text/plain; 
Content-Transfer-Encoding: 7bit

This is the plain-text body

    --  Note: The Content-Transfer-Encoding may be changed.
    --  For example, to use "base64", do this:
    EXEC sp_OASetProperty @mime, 'Encoding', 'base64'

    --  Show the MIME again, this time using the base64
    --  transfer encoding:
    EXEC sp_OAMethod @mime, 'GetMime', @sTmp0 OUT
    PRINT @sTmp0

    --  It should look like this:
    --  
Description: this is a test
MyId: 123
Content-Type: text/plain
Content-Transfer-Encoding: base64

VGhpcyBpcyB0aGUgcGxhaW4tdGV4dCBib2R5

END
GO