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package ma.ws;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HTTP;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class Main extends Activity implements OnClickListener {
private static String URL_WS = "http://localhost:8080/MonServiceWEB/services/AddNumber.AddNumberHttpEndpoint/";
private String resultat;
private ProgressDialog dialog;
private Handler mHandler;
private EditText txtNombre1;
private EditText txtNombre2;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
((Button) findViewById(R.id.btnCalculer)).setOnClickListener(this);
txtNombre1 = (EditText) this.findViewById(R.id.txtNombre1);
txtNombre2 = (EditText) this.findViewById(R.id.txtNombre2);
dialog = new ProgressDialog(this);
dialog.setMessage("Appel au webservice en cours...");
dialog.setCancelable(true);
mHandler = new Handler() {
public void handleMessage(Message msg) {
switch (msg.what) {
case 1:
dialog.dismiss();
((TextView) findViewById(R.id.textView1)).setText(resultat);
break;
}
}
};
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.btnCalculer:
dialog.show();
new Thread(new Runnable() {
public void run() {
resultat = convertViaWebService(txtNombre1.getText()
.toString(), txtNombre2.getText().toString());
mHandler.sendEmptyMessage(1);
};
}).start();
break;
}
}
private String convertViaWebService(String nombre1, String nombre2) {
try {
HttpParams httpParameters = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParameters, 3000);
HttpConnectionParams.setSoTimeout(httpParameters, 5000);
HttpClient httpclient = new DefaultHttpClient(httpParameters);
HttpPost httppost = new HttpPost(URL_WS);
httppost.setHeader("Content-Type",
"application/x-www-form-urlencoded");
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(3);
nameValuePairs.add(new BasicNameValuePair("a", nombre1));
nameValuePairs.add(new BasicNameValuePair("b", nombre2));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
InputStream is = response.getEntity().getContent();
InputStreamReader reader = new InputStreamReader(is, HTTP.UTF_8);
char[] buf = new char[4096];
int count;
StringBuilder sb = new StringBuilder();
Log.i("JE SUIS LAAAAAAAAAAAA", "I'M HEEEEEEEEEEEEEEEEEEEER");
while ((count = reader.read(buf, 0, buf.length)) != -1)
sb.append(buf, 0, count);
is.close();
String res = sb.toString();
return String.valueOf(Math.round(Integer.parseInt(sb.toString()
.substring(res.indexOf("/\">") + 3, res.lastIndexOf("<"))))
+ " " + nombre2);
} catch (Exception e) {
return "Erreur lors de l'appel au webservice";
}
}
} |
Problème pour accèder à un service WEB
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