WebService XML Parsing

Question

Hi,
I am trying to parse the XML returned from this webservice http://ws.cdyne.com/WeatherWS/Weather.asmx?wsdl . I need to get the information in the city tag. I am not sure what I am wrong here. I am not sure how to get the City from the XML returned from the webservice. If I do a returnedXML.*; it prints the whole xml returned from the service, but how do I retrieve just the city?
Thanks for your help.
Here is my code:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white"
        initialize="onLoad()">
    <mx:Script>
        <![CDATA[
            import mx.controls.Alert;
            import mx.rpc.events.ResultEvent;
            import mx.rpc.events.FaultEvent;
            import mx.utils.ObjectUtil;
            private var returnXML:XML;
            private function onLoad():void {
                webService.GetCityForecastByZIP.send();
            private function GetCityForecastByZIP_result(evt:ResultEvent):void {
               returnXML = new XML(evt.result);
               textArea.text =returnXML.*;
            private function GetCityForecastByZIP_fault(event:FaultEvent):void {
                Alert.show(event.fault.faultCode + ": " + event.fault.faultString, "Error");
        ]]>
    </mx:Script>
    <mx:WebService id="webService" wsdl="http://ws.cdyne.com/WeatherWS/Weather.asmx?wsdl">
        <mx:operation name="GetCityForecastByZIP" resultFormat="e4x" result="GetCityForecastByZIP_result(event);" fault="GetCityForecastByZIP_fault(event);">
            <mx:request>
                <ZIP>07310</ZIP>
            </mx:request>
        </mx:operation>
    </mx:WebService>
    <mx:TextArea id="textArea"
            editable="false"
            width="100%"
            height="100%" />
</mx:Application>
Here is what I get back from the webservice If I print a returnXML.*
<GetCityForecastByZIPResult xmlns="http://ws.cdyne.com/WeatherWS/">
  <Success>true</Success>
  <ResponseText>City Found</ResponseText>
  <State>NJ</State>
  <City>Jersey City</City>
  <WeatherStationCity>Newark</WeatherStationCity>
  <ForecastResult>
    <Forecast>
      <Date>2009-06-05T00:00:00</Date>
      <WeatherID>5</WeatherID>
      <Desciption>Rain</Desciption>
      <Temperatures>
        <MorningLow/>
        <DaytimeHigh>62</DaytimeHigh>
      </Temperatures>
      <ProbabilityOfPrecipiation>
        <Nighttime/>
        <Daytime/>
      </ProbabilityOfPrecipiation>
    </Forecast>
    <Forecast>
      <Date>2009-06-06T00:00:00</Date>
      <WeatherID>4</WeatherID>
      <Desciption>Sunny</Desciption>
      <Temperatures>
        <MorningLow>55</MorningLow>
        <DaytimeHigh>81</DaytimeHigh>
      </Temperatures>
      <ProbabilityOfPrecipiation>
        <Nighttime/>
        <Daytime/>
      </ProbabilityOfPrecipiation>
    </Forecast>
</ForecastResult>
</GetCityForecastByZIPResult>

Answer 1

I changed resultformat from e4x to xml.
Here is the code that is working:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout="vertical"
        verticalAlign="middle"
        backgroundColor="white"
        initialize="onLoad()">
    <mx:Script>
        <![CDATA[
            import mx.controls.Alert;
            import mx.rpc.events.ResultEvent;
            import mx.rpc.events.FaultEvent;
            import mx.utils.ObjectUtil;
            private var returnXML:XML;
            private namespace weather = "http://ws.cdyne.com/WeatherWS/";
            use namespace weather;
            private function onLoad():void {
                webService.GetCityForecastByZIP.send();
            private function GetCityForecastByZIP_result(evt:ResultEvent):void {
               returnXML = new XML(evt.result);
               textArea.text ="result is "+returnXML.GetCityForecastByZIPResult.City;
            private function GetCityForecastByZIP_fault(event:FaultEvent):void {
                Alert.show(event.fault.faultCode + ": " + event.fault.faultString, "Error");
        ]]>
    </mx:Script>
    <mx:WebService id="webService" wsdl="http://ws.cdyne.com/WeatherWS/Weather.asmx?wsdl">
        <mx:operation name="GetCityForecastByZIP" resultFormat="xml" result="GetCityForecastByZIP_result(event);" fault="GetCityForecastByZIP_fault(event);">
            <mx:request>
                <ZIP>07310</ZIP>
            </mx:request>
        </mx:operation>
    </mx:WebService>
    <mx:TextArea id="textArea"
            editable="false"
            width="100%"
            height="100%" />
</mx:Application>
Thanks