you have to set the premissions for internet.
Please read:
http://www.itblogs.info/index.php/2009/07/27/android-apps-internet-permission?blog=6
On Mon, Sep 7, 2009 at 5:04 AM, Smelly Eddie <ollit...@gmail.com> wrote:
>
> Can you access the web with the emulator? I get hostname can not be
> resolved errors in similar code as above.
>
> Do I specify my pc as a proxy or something?
>
> On Jul 22, 11:16 am, "Justin (Google Employee)" <j...@google.com>
> wrote:
> > My guess is you are using the emulator here. To the emulator,
> > "localhost" will refer to the emulator itself. It is its own virtual
> > device, you may consider it its own entity on the network, so you'll
> > need to use a proper hostname or IP address for the servlet you want
> > to access.
> >
> > Cheers,
> > Justin
> > Android Team @ Google
> >
> > On Jul 22, 6:47 am, Ahmed BEJAOUI <ahmed.bejaoui...@gmail.com> wrote:
> >
> > > Hello every body, and excuse me for my poor English .
> >
> > > I'm trying de build an activity which connect to a servlet. But the
> command
> > > "execute (httpGet)" doesn't work!! i write the permission of internet
> in the
> > > manifest.xml, but it doesn't work!!
> > > heres my code its supposed to connect to the servlet: and thank you
> >
> > > import java.io.InputStream;
> >
> > > import org.apache.http.HttpEntity;
> > > import org.apache.http.HttpResponse;
> > > import org.apache.http.client.HttpClient;
> > > import org.apache.http.client.ResponseHandler;
> > > import org.apache.http.client.methods.HttpGet;
> > > import org.apache.http.impl.client.BasicResponseHandler;
> > > import org.apache.http.impl.client.DefaultHttpClient;
> > > import org.xml.sax.InputSource;
> > > import org.xml.sax.XMLReader;
> >
> > > import android.app.Activity;
> > > import android.os.Bundle;
> > > import android.util.Log;
> > > import android.widget.EditText;
> >
> > > public class Connect extends Activity {
> > > /** Called when the activity is first created. */
> >
> > > private String adresse = new String("
> http://localhost:8080/Test_tomcat/Testt";);
> > > private EditText mTitleText;
> >
> > > public void onCreate(Bundle savedInstanceState) {
> > > super.onCreate(savedInstanceState);
> > > setContentView(R.layout.main);
> > > mTitleText = (EditText) findViewById(R.id.message);
> > > connect(adresse);
> > > }
> >
> > > public void connect(String url){
> > > try {
> > > HttpClient httpclient = new DefaultHttpClient();
> >
> > > // Prepare a request object
> > > HttpGet httpget = new HttpGet(url);
> >
> > > // Execute the request
> > > HttpResponse response;
> > > try {
> >
> > > response = httpclient.execute(httpget);
> >
> > > mTitleText.append("connexion");
> >
> > > //Gethold of the response entity
> > > HttpEntity entity = response.getEntity();
> > > // If the response does not enclose an entity, there is
> no
> > > need
> > > // to worry about connection release
> >
> > > if (entity != null) {
> > >
> mTitleText.append(response.getStatusLine().toString());
> > > }
> > > }catch (Exception e) {mTitleText.append("connexion");
> > > }
> >
> > > httpclient.getConnectionManager().shutdown();
> >
> > > } catch (Exception e) {
> > > Log.e("Connect", "exception au niveau de l'adresse");
> >
> > > }
> >
> > > }
> > > }
> >
>
--
Regards,
Michael Leung
http://www.itblogs.info
http://www.michaelleung.info
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