SOAP WSDL Generate Code

AwdbWebServiceSoapBinding / getForecastPeriodAverages

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Min Request Full Request 
Dim xml As 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
Dim soapRequestBody As String = xml.GetXml()

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

Dim http As New Chilkat.Http

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

Dim resp As Chilkat.HttpResponse = http.PostXml(endpoint,soapRequestBody,"utf-8")
If (http.LastMethodSuccess = False) Then
    Debug.WriteLine(http.LastErrorText)
    Debug.WriteLine("Failed to send SOAP request.")
    Exit Sub
End If


' Get the XML response body.
Dim responseXml As New Chilkat.Xml
resp.GetBodyXml(responseXml)

Dim statusCode As Integer = resp.StatusCode
Debug.WriteLine("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) Then
    Debug.WriteLine(responseXml.GetXml())
    Exit Sub
End If


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).


Dim forecastPeriod As String = responseXml.GetChildContent("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:forecastPeriod")
Dim numberObservations As Integer = responseXml.GetChildIntValue("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:numberObservations")
Dim stationTriplet As String = responseXml.GetChildContent("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:stationTriplet")
Dim value As String = responseXml.GetChildContent("*:Body|*:getForecastPeriodAveragesResponse|*:return|*:value")
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>