(SQL Server) HTTP POST with some Params in URL and others in application/x-www-form-urlencoded Body

Demonstrates show to send an HTTP POST with some params in the URL, and others in the application/x-www-form-urlencoded Body

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

    -- Imagine a URL that contains two params: one named "xyz" and one named "name".
    -- We want to send a POST to it, but with 2 additional params in the body of the request.
    -- The PostUrlEncoded method cannot be used because it parses the URL and puts all the params
    -- in the HTTP body.  The SynchronousRequest method should instead be used so
    -- that the req.Path can be explicitly specified.
    DECLARE @url nvarchar(4000)
    SELECT @url = 'http://www.chilkatsoft.com/echoPost.asp?xyz=123&name=matt'

    DECLARE @http int
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- Provide a session log path so we can visually verify the exact request sent.
    -- (This is only for debugging purposes.)
    EXEC sp_OASetProperty @http, 'SessionLogFilename', 'c:/aaworkarea/httpLog.txt'

    -- Create an HTTP request that has two additional params
    DECLARE @req int
    -- Use "Chilkat_9_5_0.HttpRequest" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.HttpRequest', @req OUT

    EXEC sp_OASetProperty @req, 'HttpVerb', 'POST'
    EXEC sp_OASetProperty @req, 'Path', '/echoPost.asp?xyz=123&name=matt'
    EXEC sp_OAMethod @req, 'AddParam', NULL, 'sport', 'tennis'
    EXEC sp_OAMethod @req, 'AddParam', NULL, 'tournament', 'French Open'

    -- Send the HTTP POST and get the response.
    DECLARE @resp int
    EXEC sp_OAMethod @http, 'SynchronousRequest', @resp OUT, 'www.chilkatsoft.com', 80, 0, @req
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @req
        RETURN
      END

    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    PRINT @sTmp0
    EXEC @hr = sp_OADestroy @resp


    PRINT 'Success.'

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @req


END
GO