Clear a REST Response Body Stream Destination

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Demonstrates Rest.ClearResponseBodyStream, which removes a response-stream destination previously configured with SetResponseBodyStream.

The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

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

    DECLARE @bTls int
    SELECT @bTls = 1
    DECLARE @bAutoReconnect int
    SELECT @bAutoReconnect = 1
    EXEC sp_OAMethod @rest, 'Connect', @success OUT, 'example.com', 443, @bTls, @bAutoReconnect
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        RETURN
      END
    --  The file paths are relative to the application's current working directory.  Absolute paths
    --  may also be used.  Supply the paths appropriate to your own environment.

    DECLARE @respStream int
    EXEC @hr = sp_OACreate 'Chilkat.Stream', @respStream OUT

    EXEC sp_OASetProperty @respStream, 'SinkFile', 'qa_output/response_body.dat'
    DECLARE @bAutoSetCharset int
    SELECT @bAutoSetCharset = 1
    DECLARE @expectedStatus int
    SELECT @expectedStatus = 200
    EXEC sp_OAMethod @rest, 'SetResponseBodyStream', @success OUT, @expectedStatus, @bAutoSetCharset, @respStream
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @respStream
        RETURN
      END

    --  Clear the response-stream destination previously configured, so subsequent full-request calls
    --  return the response body normally instead of streaming it.
    EXEC sp_OAMethod @rest, 'ClearResponseBodyStream', NULL


    PRINT 'Response body streaming cleared.'

    EXEC @hr = sp_OADestroy @rest
    EXEC @hr = sp_OADestroy @respStream


END
GO