checkVatBinding / checkVat

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

void ChilkatSample(void)
    {
    HCkXmlW xml;
    const wchar_t *soapRequestBody;
    const wchar_t *endpoint;
    const wchar_t *soapAction;
    const wchar_t *contentType;
    HCkHttpW http;
    HCkHttpResponseW resp;
    HCkXmlW responseXml;
    int statusCode;
    const wchar_t *Envelope_xmlns;
    const wchar_t *countryCode;
    const wchar_t *vatNumber;
    const wchar_t *requestDate;
    const wchar_t *valid;
    const wchar_t *name;
    const wchar_t *address;

    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",L"urn:ec.europa.eu:taxud:vies:services:checkVat:types");
    CkXmlW_AddAttribute(xml,L"xmlns:impl",L"urn:ec.europa.eu:taxud:vies:services:checkVat");
    CkXmlW_UpdateChildContent(xml,L"soapenv:Header",L"");
    CkXmlW_UpdateChildContent(xml,L"soapenv:Body|checkVat|countryCode",L"string");
    CkXmlW_UpdateChildContent(xml,L"soapenv:Body|checkVat|vatNumber",L"string");

    // In a SOAP HTTP request, including the XML declaration (<?xml version="1.0" encoding="UTF-8"?>) in the XML body is generally not required. 
    CkXmlW_putEmitXmlDecl(xml,FALSE);
    soapRequestBody = CkXmlW_getXml(xml);

    endpoint = L"http://ec.europa.eu/taxation_customs/vies/services/checkVatService";
    soapAction = L"";
    //  For SOAP requests, the standard Content-Type is usually set to "text/xml" or "application/soap+xml"
    contentType = L"text/xml";

    http = CkHttpW_Create();

    CkHttpW_ClearHeaders(http);
    CkHttpW_SetRequestHeader(http,L"Content-Type",contentType);
    CkHttpW_SetRequestHeader(http,L"SOAPAction",soapAction);

    resp = CkHttpW_PostXml(http,endpoint,soapRequestBody,L"utf-8");
    if (CkHttpW_getLastMethodSuccess(http) == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        wprintf(L"Failed to send SOAP request.\n");
        CkXmlW_Dispose(xml);
        CkHttpW_Dispose(http);
        return;
    }

    // Get the XML response body.
    responseXml = CkXmlW_Create();
    CkHttpResponseW_GetBodyXml(resp,responseXml);

    statusCode = CkHttpResponseW_getStatusCode(resp);
    wprintf(L"response status code: %d\n",statusCode);

    CkHttpResponseW_Dispose(resp);

    // If the status code does not indicate succcess, then show the response XML,
    // which probably contains error information.
    if (statusCode != 200) {
        wprintf(L"%s\n",CkXmlW_getXml(responseXml));
        CkXmlW_Dispose(xml);
        CkHttpW_Dispose(http);
        CkXmlW_Dispose(responseXml);
        return;
    }

    wprintf(L"%s\n",CkXmlW_getXml(responseXml));

    // Parse the successful SOAP response XML.

    // This is a sample of the response XML, but the namespace prefixes will be different.
    // We can parse the result using "*" for the namespace prefixes (see below).

    Envelope_xmlns = CkXmlW_getAttrValue(responseXml,L"xmlns");
    countryCode = CkXmlW_getChildContent(responseXml,L"*:Body|checkVatResponse|countryCode");
    vatNumber = CkXmlW_getChildContent(responseXml,L"*:Body|checkVatResponse|vatNumber");
    requestDate = CkXmlW_getChildContent(responseXml,L"*:Body|checkVatResponse|requestDate");
    valid = CkXmlW_getChildContent(responseXml,L"*:Body|checkVatResponse|valid");
    name = CkXmlW_getChildContent(responseXml,L"*:Body|checkVatResponse|name");
    address = CkXmlW_getChildContent(responseXml,L"*:Body|checkVatResponse|address");


    CkXmlW_Dispose(xml);
    CkHttpW_Dispose(http);
    CkXmlW_Dispose(responseXml);

    }

Request XML

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns="urn:ec.europa.eu:taxud:vies:services:checkVat:types" xmlns:impl="urn:ec.europa.eu:taxud:vies:services:checkVat">
    <soapenv:Header/>
    <soapenv:Body>
        <checkVat>
            <countryCode>string</countryCode>
            <vatNumber>string</vatNumber>
        </checkVat>
    </soapenv:Body>
</soapenv:Envelope>

Response XML

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns="urn:ec.europa.eu:taxud:vies:services:checkVat:types" xmlns:impl="urn:ec.europa.eu:taxud:vies:services:checkVat">
    <soapenv:Header/>
    <soapenv:Body>
        <checkVatResponse>
            <countryCode>string</countryCode>
            <vatNumber>string</vatNumber>
            <requestDate>date</requestDate>
            <valid>true</valid>
            <name>string</name>
            <address>string</address>
        </checkVatResponse>
    </soapenv:Body>
</soapenv:Envelope>