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public void TransferFromServer(){
// String url = "http://www.myserver.com/getData?type=3";
// RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(GWT.getModuleBaseURL()+"FileTransferService"));
String url = URL.encode(GWT.getModuleBaseURL()+"web.xml");
RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, url);
try {
Request request = builder.sendRequest(null, new RequestCallback() {
@Override
public void onError(Request request, Throwable exception) {
// Couldn't connect to server (could be timeout, SOP violation, etc.)
dlgbx.setText("Transfer File - Failure");
lbl.setText(exception.getMessage());
dlgbx.center();
closebtn.setFocus(true);
}
@Override
public void onResponseReceived(Request request, Response response) {
if (200 == response.getStatusCode()) {
dlgbx.setText("Transfer File - Success (Code = 200)");
lbl.setText(response.getText());
dlgbx.center();
closebtn.setFocus(true);
} else {
// Handle the error. Can get the status text from response.getStatusText()
dlgbx.setText("Transfer File - Success (Code != 200)");
lbl.setText(response.getText());
dlgbx.center();
closebtn.setFocus(true);
}
}
});
} catch (RequestException e) {
// Couldn't connect to server
}
} |
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