Chilkat.Xml xml = newChilkat.Xml();
xml.Tag = "soapenv:Envelope";
xml.AddAttribute("xmlns:awd","http://www.wcc.nrcs.usda.gov/ns/awdbWebService");
xml.AddAttribute("xmlns:soapenv","http://schemas.xmlsoap.org/soap/envelope/");
xml.UpdateChildContent("soapenv:Header","");
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:stationTriplets","string");
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:elementCd","string");
xml.UpdateChildContentInt("soapenv:Body|awd:getInstantaneousData|awd:ordinal",1042);
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:heightDepth|awd:unitCd","string");
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:heightDepth|awd:value","99.0");
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:beginDate","string");
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:endDate","string");
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:filter","ALL");
xml.UpdateChildContent("soapenv:Body|awd:getInstantaneousData|awd:unitSystem","ENGLISH");
// 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://wcc.sc.egov.usda.gov/awdbWebService/services";
string soapAction = "";
// For SOAP requests, the standard Content-Type is usually set to "text/xml" or "application/soap+xml"string contentType = "text/xml";
Chilkat.Http http = newChilkat.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 = newChilkat.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 beginDate = responseXml.GetChildContent("*:Body|*:getInstantaneousDataResponse|*:return|*:beginDate");
string endDate = responseXml.GetChildContent("*:Body|*:getInstantaneousDataResponse|*:return|*:endDate");
int stationId = responseXml.GetChildIntValue("*:Body|*:getInstantaneousDataResponse|*:return|*:stationId");
string unitCd = responseXml.GetChildContent("*:Body|*:getInstantaneousDataResponse|*:return|*:unitCd");
string flag = responseXml.GetChildContent("*:Body|*:getInstantaneousDataResponse|*:return|*:values|*:flag");
string time = responseXml.GetChildContent("*:Body|*:getInstantaneousDataResponse|*:return|*:values|*:time");
string value = responseXml.GetChildContent("*:Body|*:getInstantaneousDataResponse|*:return|*:values|*:value");