(SQL Server) Example: Http.GetCacheRoot method

Demonstrates the GetCacheRoot method.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

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

    -- Establish 2 cache root directories.
    EXEC sp_OAMethod @http, 'AddCacheRoot', NULL, 'c:/example/httpCacheA/'
    EXEC sp_OAMethod @http, 'AddCacheRoot', NULL, 'c:/example/httpCacheB/'


    EXEC sp_OAGetProperty @http, 'NumCacheRoots', @iTmp0 OUT
    PRINT 'Number of cache roots: ' + @iTmp0


    EXEC sp_OAMethod @http, 'GetCacheRoot', @sTmp0 OUT, 0
    PRINT '1st cache root: ' + @sTmp0

    EXEC sp_OAMethod @http, 'GetCacheRoot', @sTmp0 OUT, 1
    PRINT '2nd cache root: ' + @sTmp0

    -- Output:

    -- Number of cache roots: 2
    -- 1st cache root: c:/example/httpCacheA/
    -- 2nd cache root: c:/example/httpCacheB/

    EXEC @hr = sp_OADestroy @http


END
GO