(C# UWP/WinRT) SOAP sendBill Call to sunat.gob.pe

Demonstrates how to make a SOAP call to sunat.gob.pe for the sendBill method.

Chilkat Universal Windows Platform (UWP) / WinRT Downloads Chilkat for the Universal Windows Platform (UWP)

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

Chilkat.Http http = new Chilkat.Http();

bool success;

// 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.
Chilkat.Xml xml = new Chilkat.Xml();
xml.Tag = "soapenv:Envelope";
xml.AddAttribute("xmlns:soapenv","http://schemas.xmlsoap.org/soap/envelope/");
xml.AddAttribute("xmlns:ser","http://service.sunat.gob.pe");
xml.UpdateChildContent("soapenv:Header","");
xml.UpdateChildContent("soapenv:Body|ser:sendBill|fileName","20601523999-03-B001-00000002.zip");
xml.UpdateChildContent("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.)
success = xml.LoadXmlFile("qa_data/soap/envio_sunat_peru.xml");

string strXml = xml.GetXml();

http.SetRequestHeader("SOAPAction","urn:sendBill");
http.SetRequestHeader("Content-Type","text/xml; charset=utf-8");

string endPoint = "https://e-beta.sunat.gob.pe/ol-ti-itcpfegem-beta/billService";

Chilkat.HttpResponse resp = await http.PostXmlAsync(endPoint,strXml,"utf-8");
if (http.LastMethodSuccess != true) {
    Debug.WriteLine(http.LastErrorText);
    Debug.WriteLine("LastHeader:");
    Debug.WriteLine(http.LastHeader);
    return;
}

int responseStatusCode = resp.StatusCode;

// You may wish to verify that the responseStatusCode equals 200...
Debug.WriteLine("Response Status Code: " + Convert.ToString(responseStatusCode));

// You may examine the exact HTTP header sent with the POST like this:
Debug.WriteLine("LastHeader:");
Debug.WriteLine(http.LastHeader);

// Examine the XML returned by the web service:
Debug.WriteLine("XML Response:");
Chilkat.Xml xmlResp = new Chilkat.Xml();
xmlResp.LoadXml(resp.BodyStr);
Debug.WriteLine(xmlResp.GetXml());

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