AwdbWebServiceSoapBinding / getForecastPeriodAverages

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var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}


function chilkatExample() {

    var xml = new chilkat.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:getForecastPeriodAverages|awd:stationTriplets","string");
    xml.UpdateChildContent("soapenv:Body|awd:getForecastPeriodAverages|awd:elementCd","string");
    xml.UpdateChildContent("soapenv:Body|awd:getForecastPeriodAverages|awd:periods","string");
    xml.UpdateChildContent("soapenv:Body|awd:getForecastPeriodAverages|awd:getNumberObservationsUsed","true");

    // 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;
    var soapRequestBody = xml.GetXml();

    var endpoint = "https://wcc.sc.egov.usda.gov/awdbWebService/services";
    var soapAction = "";
    //  For SOAP requests, the standard Content-Type is usually set to "text/xml" or "application/soap+xml"
    var contentType = "text/xml";

    var http = new chilkat.Http();

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

    // resp: HttpResponse
    var resp = http.PostXml(endpoint,soapRequestBody,"utf-8");
    if (http.LastMethodSuccess == false) {
        console.log(http.LastErrorText);
        console.log("Failed to send SOAP request.");
        return;
    }

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

    var statusCode = resp.StatusCode;
    console.log("response status code: " + statusCode);

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

    console.log(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).

    var forecastPeriod = responseXml.GetChildContent("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:forecastPeriod");
    var numberObservations = responseXml.GetChildIntValue("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:numberObservations");
    var stationTriplet = responseXml.GetChildContent("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:stationTriplet");
    var value = responseXml.GetChildContent("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:value");

}

chilkatExample();

Request XML

<soapenv:Envelope xmlns:awd="http://www.wcc.nrcs.usda.gov/ns/awdbWebService" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
    <soapenv:Header/>
    <soapenv:Body>
        <awd:getForecastPeriodAverages>
            <awd:stationTriplets>string</awd:stationTriplets>
            <awd:elementCd>string</awd:elementCd>
            <awd:periods>string</awd:periods>
            <awd:getNumberObservationsUsed>true</awd:getNumberObservationsUsed>
        </awd:getForecastPeriodAverages>
    </soapenv:Body>
</soapenv:Envelope>

Response XML

<soapenv:Envelope xmlns:awd="http://www.wcc.nrcs.usda.gov/ns/awdbWebService" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
    <soapenv:Header/>
    <soapenv:Body>
        <awd:getForecastPeriodAveragesResponse>
            <awd:return>
                <awd:forecastPeriod>string</awd:forecastPeriod>
                <awd:numberObservations>1042</awd:numberObservations>
                <awd:stationTriplet>string</awd:stationTriplet>
                <awd:value>99.0</awd:value>
            </awd:return>
        </awd:getForecastPeriodAveragesResponse>
    </soapenv:Body>
</soapenv:Envelope>