WageFileServicesSOAP12Binding / ping

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Chilkat.Xml xml = new Chilkat.Xml();
xml.Tag = "soap:Envelope";
xml.AddAttribute("xmlns:soap","http://www.w3.org/2003/05/soap-envelope");
xml.AddAttribute("xmlns:ns0","urn:skeleton.v3.ewr.ws.ssa.gov");
xml.UpdateChildContent("soap:Header","");
xml.UpdateChildContent("soap:Body|ns0:ping","");

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

string endpoint = "https://ws.ssa.gov/ewrwsv3/services/WageFileServices";
string soapAction = "ping";
//  For SOAP requests, the standard Content-Type is usually set to "text/xml" or "application/soap+xml"
string contentType = "text/xml";

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

http.ClearHeaders();
http.SetRequestHeader("Content-Type",contentType);
http.SetRequestHeader("SOAPAction",soapAction);

Chilkat.HttpResponse resp = http.PostXml(endpoint,soapRequestBody,"utf-8");
if (http.LastMethodSuccess == false) {
    Debug.WriteLine(http.LastErrorText);
    Debug.WriteLine("Failed to send SOAP request.");
    return;
}

// Get the XML response body.
Chilkat.Xml responseXml = new Chilkat.Xml();
resp.GetBodyXml(responseXml);

int statusCode = resp.StatusCode;
Debug.WriteLine("response status code: " + Convert.ToString(statusCode));

// If the status code does not indicate succcess, then show the response XML,
// which probably contains error information.
if (statusCode != 200) {
    Debug.WriteLine(responseXml.GetXml());
    return;
}

Debug.WriteLine(responseXml.GetXml());

// 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).

string returnCode = responseXml.GetChildContent("*:Body|*:PingResponse|*:return|*:returnCode");
string transactionTimestamp = responseXml.GetChildContent("*:Body|*:PingResponse|*:return|*:transactionTimestamp");
string errorInfo = responseXml.GetChildContent("*:Body|*:PingResponse|*:return|*:errorInfo");
string errorDateInfo = responseXml.GetChildContent("*:Body|*:PingResponse|*:return|*:errorDateInfo");
string deprecationDate = responseXml.GetChildContent("*:Body|*:PingResponse|*:return|*:deprecationDate");
string sunsetDate = responseXml.GetChildContent("*:Body|*:PingResponse|*:return|*:sunsetDate");

Request XML

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:ns0="urn:skeleton.v3.ewr.ws.ssa.gov">
    <soap:Header/>
    <soap:Body>
        <ns0:ping/>
    </soap:Body>
</soap:Envelope>

Response XML

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:impl="urn:parameters.v3.ewr.ws.ssa.gov" xmlns:ns0="urn:skeleton.v3.ewr.ws.ssa.gov">
    <soap:Header/>
    <soap:Body>
        <ns0:PingResponse>
            <impl:return>
                <impl:returnCode>string</impl:returnCode>
                <impl:transactionTimestamp>dateTime</impl:transactionTimestamp>
                <impl:errorInfo>string</impl:errorInfo>
                <impl:errorDateInfo>dateTime</impl:errorDateInfo>
                <impl:deprecationDate>dateTime</impl:deprecationDate>
                <impl:sunsetDate>dateTime</impl:sunsetDate>
            </impl:return>
        </ns0:PingResponse>
    </soap:Body>
</soap:Envelope>