Dear gwt group,
I'd like to fetch the contents of a url located in another domain and
print it on the screen. I've pasted code that tries to achieve this
using RequestBuilder. The code throws a security exception since you
can't grab urls from other domains using RequestBuilder. How do I go
about doing what I want to do?
cheers
--Jacques
class LabelInclude extends Label {
public LabelInclude(final String url) {
super();
final LabelInclude widget = this;
try {
new RequestBuilder(RequestBuilder.GET, url).sendRequest("",
new RequestCallback() {
public void onError(Request request, Throwable exception)
{
widget.setText("failed");
}
public void onResponseReceived(Request request, Response
response) {
if (response.getStatusCode() == 200) {
widget.setText(response.getText());
} else {
widget.setText("failed");
}
}
});
} catch (RequestException e) {
widget.setText("failed because of:" + e.toString());
}
}
}
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