Remote webservice access

Question

I used MX:Webservice in MXML to access a remote webservice
like
<mx:WebService id="ws" wsdl="
http://www.webservicex.com/CurrencyConvertor.asmx?WSDL">
<mx:operation name="ConversionRate"
result="convert();">
<mx:request>
<FromCurrency>{fromC.text}</FromCurrency>
<ToCurrency>{toC.text}</ToCurrency>
</mx:request>
</mx:operation>
</mx:WebService>
In flex builder it worked fine but after deploying it on a
free web hosting site, I'm getting security error.
Free web hosting website provide "ASP" scripting support...Is
creating a proxy the right approach since I do not have permission
to place crossdomain.xml in remote server. Can someone guide me to
write a proxy in ASP for the above webservice?

Answer 1

you might not need to access WSDL. You can just post SOAP messeages on JMS queue, for posting JMS messages you can create a JMS Adapter using Oracle BPEL.
a sample soap request looks like this, you will have to create SOAP messages according to your webservice.
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<m:getDataSourcesInfo xmlns:m="http://arcweb.esri.com/v2">
<group xsi:type="xsd:string">ArcWebForDev</group>
<token xsi:type="xsd:string">MyToken</token>
</m:getDataSourcesInfo>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>