(SQL Server) SOAP sendBill Call to sunat.gob.pe

Demonstrates how to make a SOAP call to sunat.gob.pe for the sendBill 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)
    -- 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 @success int

    -- The SOAP XML will look like this:
    -- <?xml version="1.0" encoding="utf-8"?>
    -- <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ser="http://service.sunat.gob.pe">
    --     <soapenv:Header/>
    --     
    --     <soapenv:Body>
    --         <ser:sendBill>
    --             <fileName>20601523999-03-B001-00000002.zip</fileName>
    --             <contentFile>UEsDBBQ ... AAAAA==</contentFile>
    --         </ser:sendBill>
    --     </soapenv:Body>
    -- </soapenv:Envelope>

    -- Build the above SOAP XML.
    DECLARE @xml int
    -- Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Xml', @xml OUT

    EXEC sp_OASetProperty @xml, 'Tag', 'soapenv:Envelope'
    EXEC sp_OAMethod @xml, 'AddAttribute', @success OUT, 'xmlns:soapenv', 'http://schemas.xmlsoap.org/soap/envelope/'
    EXEC sp_OAMethod @xml, 'AddAttribute', @success OUT, 'xmlns:ser', 'http://service.sunat.gob.pe'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'soapenv:Header', ''
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'soapenv:Body|ser:sendBill|fileName', '20601523999-03-B001-00000002.zip'
    EXEC sp_OAMethod @xml, 'UpdateChildContent', NULL, 'soapenv:Body|ser:sendBill|contentFile', 'UEsDBBQ ... AAAAA=='

    -- Alternatively, load the XML from a file.  (Remove this line if you wish to build the XML as shown above.)
    EXEC sp_OAMethod @xml, 'LoadXmlFile', @success OUT, 'qa_data/soap/envio_sunat_peru.xml'

    DECLARE @strXml nvarchar(4000)
    EXEC sp_OAMethod @xml, 'GetXml', @strXml OUT

    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'SOAPAction', 'urn:sendBill'
    EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'Content-Type', 'text/xml; charset=utf-8'

    DECLARE @endPoint nvarchar(4000)
    SELECT @endPoint = 'https://e-beta.sunat.gob.pe/ol-ti-itcpfegem-beta/billService'

    DECLARE @resp int
    EXEC sp_OAMethod @http, 'PostXml', @resp OUT, @endPoint, @strXml, 'utf-8'
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0

        PRINT 'LastHeader:'
        EXEC sp_OAGetProperty @http, 'LastHeader', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @xml
        RETURN
      END

    DECLARE @responseStatusCode int
    EXEC sp_OAGetProperty @resp, 'StatusCode', @responseStatusCode OUT

    -- You may wish to verify that the responseStatusCode equals 200...

    PRINT 'Response Status Code: ' + @responseStatusCode

    -- You may examine the exact HTTP header sent with the POST like this:

    PRINT 'LastHeader:'
    EXEC sp_OAGetProperty @http, 'LastHeader', @sTmp0 OUT
    PRINT @sTmp0

    -- Examine the XML returned by the web service:

    PRINT 'XML Response:'
    DECLARE @xmlResp int
    -- Use "Chilkat_9_5_0.Xml" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Xml', @xmlResp OUT

    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    EXEC sp_OAMethod @xmlResp, 'LoadXml', @success OUT, @sTmp0
    EXEC sp_OAMethod @xmlResp, 'GetXml', @sTmp0 OUT
    PRINT @sTmp0

    -- Use this online tool to generate parsing code from response XML: 
    -- Generate Parsing Code from XML

    EXEC @hr = sp_OADestroy @resp


    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @xml
    EXEC @hr = sp_OADestroy @xmlResp


END
GO