(Unicode C) SOAP sendBill Call to sunat.gob.pe

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

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#include <C_CkHttpW.h>
#include <C_CkXmlW.h>
#include <C_CkHttpResponseW.h>

void ChilkatSample(void)
    {
    HCkHttpW http;
    BOOL success;
    HCkXmlW xml;
    const wchar_t *strXml;
    const wchar_t *endPoint;
    HCkHttpResponseW resp;
    int responseStatusCode;
    HCkXmlW xmlResp;

    // 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.
    // --------------------------------------------------------------------------------

    http = CkHttpW_Create();

    // 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.
    xml = CkXmlW_Create();
    CkXmlW_putTag(xml,L"soapenv:Envelope");
    CkXmlW_AddAttribute(xml,L"xmlns:soapenv",L"http://schemas.xmlsoap.org/soap/envelope/");
    CkXmlW_AddAttribute(xml,L"xmlns:ser",L"http://service.sunat.gob.pe");
    CkXmlW_UpdateChildContent(xml,L"soapenv:Header",L"");
    CkXmlW_UpdateChildContent(xml,L"soapenv:Body|ser:sendBill|fileName",L"20601523999-03-B001-00000002.zip");
    CkXmlW_UpdateChildContent(xml,L"soapenv:Body|ser:sendBill|contentFile",L"UEsDBBQ ... AAAAA==");

    // Alternatively, load the XML from a file.  (Remove this line if you wish to build the XML as shown above.)
    success = CkXmlW_LoadXmlFile(xml,L"qa_data/soap/envio_sunat_peru.xml");

    strXml = CkXmlW_getXml(xml);

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

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

    resp = CkHttpW_PostXml(http,endPoint,strXml,L"utf-8");
    if (CkHttpW_getLastMethodSuccess(http) != TRUE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        wprintf(L"LastHeader:\n");
        wprintf(L"%s\n",CkHttpW_lastHeader(http));
        CkHttpW_Dispose(http);
        CkXmlW_Dispose(xml);
        return;
    }

    responseStatusCode = CkHttpResponseW_getStatusCode(resp);

    // You may wish to verify that the responseStatusCode equals 200...
    wprintf(L"Response Status Code: %d\n",responseStatusCode);

    // You may examine the exact HTTP header sent with the POST like this:
    wprintf(L"LastHeader:\n");
    wprintf(L"%s\n",CkHttpW_lastHeader(http));

    // Examine the XML returned by the web service:
    wprintf(L"XML Response:\n");
    xmlResp = CkXmlW_Create();
    CkXmlW_LoadXml(xmlResp,CkHttpResponseW_bodyStr(resp));
    wprintf(L"%s\n",CkXmlW_getXml(xmlResp));

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

    CkHttpResponseW_Dispose(resp);


    CkHttpW_Dispose(http);
    CkXmlW_Dispose(xml);
    CkXmlW_Dispose(xmlResp);

    }