Navision 2009 sp1 Web service Integration With soap

Hi to all,

I new to web services.

i googled and found one soap API. which is http://www.weather.gov/forecasts/xml/do ... Series.xml

by calling this SOAP request i will get a response of

<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/&quot; xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/&quot; xmlns:xsd="http://www.w3.org/2001/XMLSchema&quot; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance&quot; xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"&gt;
<SOAP-ENV:Body>
<ns2199:GmlTimeSeries xmlns:ns2199="uri:DWMLgen">
<listLatLon xsi:type="xsd:string">38.99,-77.02 39.70,-104.80 47.6,-122.30</listLatLon>
<startTime xsi:type="xsd:string">2000-01-01T00:00:00</startTime>
<endTime xsi:type="xsd:string">2010-01-01T00:00:00</endTime>
<compType xsi:type="xsd:string">Between</compType>
<featureType xsi:type="xsd:string">Forecast_Gml2Point</featureType>
<propertyName xsi:type="xsd:string">maxt,mint</propertyName>
</ns2199:GmlTimeSeries>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>



Defined variable are

Name DataType Subtype Length
locautXmlDoc Automation 'Microsoft XML, v6.0'.DOMDocument
locautXmlHttp Automation 'Microsoft XML, v6.0'.XMLHTTP
test Text 250


and i coded in the code unit run tiger

//HTTP Start
// main method new
IF ISCLEAR(locautXmlDoc) THEN
CREATE(locautXmlDoc);
locautXmlDoc.async:=FALSE;


locautXmlDoc.loadXML('<?xml version="1.0" encoding="ISO-8859-1" ?>'
+'- <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/&quot; '
+'xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"'
+'xmlns:xsd="http://www.w3.org/2001/XMLSchema&quot; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"'
+'xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">'
+'http://www.weather.gov/forecasts/xml/docs/SOAP_Requests/GmlTimeSeries.xml');
locautXmlHttp.send(locautXmlDoc);
locautXmlDoc.load(locautXmlHttp.responseXML);
locautXmlDoc.save(test);
MESSAGE(test);

While running error pops up at locautXmlHttp.send(locautXmlDoc); error message is (“The Automation variable has not been instantiated.”).



My intension is to consume this web service and print the out put.

Please Help Me to resolve this issue.