(SQL Server) Example: Http.QuickGetSb method

Demonstrates the QuickGetSb 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 @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

    -- Send the HTTP GET and return the content in a StringBuilder
    DECLARE @sb int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sb OUT

    EXEC sp_OAMethod @http, 'QuickGetSb', @success OUT, 'https://www.chilkatsoft.com/helloWorld.json', @sb
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
        IF @iTmp0 = 0
          BEGIN
            -- Communications error.  We did not get a response.
            EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
            PRINT @sTmp0
          END
        ELSE
          BEGIN

            EXEC sp_OAGetProperty @http, 'LastStatus', @iTmp0 OUT
            PRINT 'Response status code: ' + @iTmp0

            PRINT 'Response body error text:'
            EXEC sp_OAMethod @sb, 'GetAsString', @sTmp0 OUT
            PRINT @sTmp0
          END
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @sb
        RETURN
      END

    -- The downloaded content:
    EXEC sp_OAMethod @sb, 'GetAsString', @sTmp0 OUT
    PRINT @sTmp0

    PRINT 'Success'

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @sb


END
GO