RESTfull data integration

[sipungora]

Hi,

there is an RestfulDataSourceSample example in the smartgwt showcase. I have created a restfull service and start it as http://localhost:8080/myrestfullservice/rest/response

I get this response

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> 
 <response>
 <data>
 <record>
  <capital>Saved Value</capital> 
  <continent>Saved Value</continent> 
  <countryCode>A1</countryCode> 
  <countryName>USA</countryName> 
  </record>
  </data>
  <status>0</status> 
  </response>

It is the same xml as this one in "country_add_rest.xml". If I set this url into

 countryDS.setAddDataURL("http://localhost:8080/myrestfullservice/rest/response");

I get allert window with
"<response xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance" xsi:type="xsd:Object"><data>Transport error - HTTP code: 0 for URL: http://localhost:8080/myrestfullservice/rest/response</data><status xsi:type="xsd:long">-90</status></response>"

What do I wrong?

Thanks in advance.

[Isomorphic]

Don't use a fully qualified URL, or it will be assumed to be potentially on another host, which is not normally allowed.

[sipungora]

I've tried with:

localhost:8080/myrestfullservice/rest/response
/myrestfullservice/rest/response
myrestfullservice/rest/response

but it is don't work.
What is a fully qualified URL?

And if I want to use another host, which possibilities I have?