(SQL Server) HTTP SOAP 1.2 Request and Response using POST

Demonstrates a working SOAP 1.2 request and response using POST with a live server. You may try running this example with the URLs and data provided. See http://wsf.cdyne.com/WeatherWS/Weather.asmx?op=GetCityWeatherByZIP for details.

Note: This example is correct in theory, but no longer works for live testing because the SOAP service provider (cdyne.com) has made changes or discontinued the free service.

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.

    -- --------------------------------------------------------------------------------
    -- Also see Chilkat's Online WSDL Code Generator
    -- to generate code and SOAP Request and Response XML for each operation in a WSDL.
    -- --------------------------------------------------------------------------------

    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

    DECLARE @soapXml int
    -- Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Xml', @soapXml OUT

    EXEC sp_OASetProperty @soapXml, 'Tag', 'soap12:Envelope'
    DECLARE @success int
    EXEC sp_OAMethod @soapXml, 'AddAttribute', @success OUT, 'xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance'
    EXEC sp_OAMethod @soapXml, 'AddAttribute', @success OUT, 'xmlns:xsd', 'http://www.w3.org/2001/XMLSchema'
    EXEC sp_OAMethod @soapXml, 'AddAttribute', @success OUT, 'xmlns:soap12', 'http://www.w3.org/2003/05/soap-envelope'

    EXEC sp_OAMethod @soapXml, 'NewChild2', NULL, 'soap12:Body', ''
    EXEC sp_OAMethod @soapXml, 'GetChild2', @success OUT, 0
    EXEC sp_OAMethod @soapXml, 'NewChild2', NULL, 'GetCityWeatherByZIP', ''
    EXEC sp_OAMethod @soapXml, 'GetChild2', @success OUT, 0
    EXEC sp_OAMethod @soapXml, 'AddAttribute', @success OUT, 'xmlns', 'http://ws.cdyne.com/WeatherWS/'
    EXEC sp_OAMethod @soapXml, 'NewChild2', NULL, 'ZIP', '60187'
    EXEC sp_OAMethod @soapXml, 'GetRoot2', NULL

    EXEC sp_OAMethod @soapXml, 'GetXml', @sTmp0 OUT
    PRINT @sTmp0

    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, 'SendCharset', 0
    EXEC sp_OAMethod @req, 'AddHeader', NULL, 'Content-Type', 'application/soap+xml; charset=utf-8'
    EXEC sp_OAMethod @req, 'AddHeader', NULL, 'SOAPAction', 'http://ws.cdyne.com/WeatherWS/GetCityWeatherByZIP'
    EXEC sp_OASetProperty @req, 'Path', '/WeatherWS/Weather.asmx'
    EXEC sp_OAMethod @soapXml, 'GetXml', @sTmp0 OUT
    EXEC sp_OAMethod @req, 'LoadBodyFromString', @success OUT, @sTmp0, 'utf-8'

    EXEC sp_OASetProperty @http, 'FollowRedirects', 1

    DECLARE @resp int
    EXEC sp_OAMethod @http, 'SynchronousRequest', @resp OUT, 'wsf.cdyne.com', 80, 0, @req
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
      END
    ELSE
      BEGIN
        DECLARE @xmlResponse int
        -- Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
        EXEC @hr = sp_OACreate 'Chilkat.Xml', @xmlResponse OUT

        EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
        EXEC sp_OAMethod @xmlResponse, 'LoadXml', @success OUT, @sTmp0
        EXEC sp_OAMethod @xmlResponse, 'GetXml', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @resp

      END

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @soapXml
    EXEC @hr = sp_OADestroy @req
    EXEC @hr = sp_OADestroy @xmlResponse


END
GO