Hi All,
please help, i'm stuck here since 10 days.
I'm not getting response from webservice.
i want to connect my server through the my apps to provide proper login
credential, but "resposne = httpclient.execute(httpget)" not responding.
herewith my code -
LoginDetails.java
public class LoginDetails extends Activity implements OnClickListener {
private static final int SERVER_PORT = 2853;
private static final String DEB_TAG = "Json_Android";
private String SERVER_HOST = "10.91.28.203";
// http://79.161.183.197/RestaurantPOS/Login.aspx?username=r&password=r
public static final String PREFS_NAME = "HelloAndroidPREFS";
private SharedPreferences settings;
private ProgressDialog progress;
JSONObject json;
/*
* protected LoginScreen(Context paramContext) { super(paramContext);
* AppInstance.getInstance().LoadPreferences(paramContext); }
*/
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
super.onCreate(icicle);
settings = getSharedPreferences(PREFS_NAME, 0);
setContentView(R.layout.main3);
Button login = (Button) findViewById(R.id.login_button);
Log.i(DEB_TAG, "onCreate");
login.setOnClickListener(this);
setUserNameText(settings.getString("Login", ""));
setPasswordText(settings.getString("Password", ""));
}
public void setUserNameText(String $username) {
EditText usernameEditText = (EditText)
findViewById(R.id.txt_username);
usernameEditText.setText($username);
}
public void setPasswordText(String username) {
EditText passwordEditText = (EditText)
findViewById(R.id.txt_password);
passwordEditText.setText(username);
}
public void onClick(View v) {
Log.i(DEB_TAG + " onClick ", "onClick");
EditText usernameEditText = (EditText)
findViewById(R.id.txt_username);
EditText passwordEditText = (EditText)
findViewById(R.id.txt_password);
String sUserName = usernameEditText.getText().toString();
String sPassword = passwordEditText.getText().toString();
String address = "http://"; + SERVER_HOST + ":" + SERVER_PORT
+ "/Login.aspx?action=login&username=" + sUserName
+ "&password=" + sPassword + "";
address = "
http://10.91.28.203/Login.aspx?action=login&username=r&password=r";;
if ((usernameEditText == null) || (passwordEditText == null)) {
System.out.println("User Name does not exit");
Toast.makeText(this.getBaseContext(),
"Invalid Username or password", 0).show();
} else {
try {
showBusyCursor(true);
progress = ProgressDialog.show(this,
"Please wait...", "Login in process", true);
Log.i(DEB_TAG, "Username: " + sUserName + " Password: "
+ sPassword);
Log.i(DEB_TAG, "Requesting to " + address);
// json = RestJsonClient.connect(address);
StringBuilder strBuilder = RestfullClient.connect(address);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
showBusyCursor(false);
}// end try
progress.dismiss();
SharedPreferences.Editor editor = settings.edit();
editor.putString("Login", sUserName);
editor.putString("Password", sPassword);
editor.commit();
showBusyCursor(false);
next();
}// end else
}// end OnClick
/*
*
*/
private void showBusyCursor(Boolean $show) {
setProgressBarIndeterminateVisibility($show);
}
private void next() {
// you can call another activity by uncommenting the above lines
Intent myIntent = new Intent(this.getBaseContext(),
RestaurantHome.class);
startActivityForResult(myIntent, 0);
}
/*
* protected String doInBackground(String[] paramArrayOfString) {
WebService
* localWebService = new WebService(); WebService.WebServiceCall
* localWebServiceCall = WebService.WebServiceCall.LOGIN; Object[]
* arrayOfObject = new Object[2]; String str1 = paramArrayOfString[0];
* arrayOfObject[0] = str1; String str2 = paramArrayOfString[1];
* arrayOfObject[1] = str2; return
* localWebService.execute(localWebServiceCall, true, arrayOfObject); }
*/
}
my Json code -
public class RestJsonClient {
public static JSONObject connect(String url) {
String result = null;
System.out.println("result = " + result);
HttpParams params = new BasicHttpParams();
HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(params, "utf-8");
params.setBooleanParameter("http.protocol.expect-continue", false);
HttpClient httpclient = new DefaultHttpClient(params);
// Prepare a request object
HttpGet httpget = new HttpGet("http://localhost:2853";);
// Execute the request
HttpResponse response = null;
JSONObject json = new JSONObject();
System.out.println("result = " + result);
System.out.println("json object " + json.toString());
try {
System.out.println("inside try 1");
response = httpclient.execute(httpget);
Log.d("RestJsonCleint ", response.getStatusLine().toString());
System.out.println("inside try 2");
HttpEntity entity = response.getEntity();
System.out.println("entity.getContent() =" +
entity.getContent());
if (entity != null) {
System.out.println("inside the entity");
entity = new BufferedHttpEntity(entity);
// A Simple JSON Response Read
InputStream instream = entity.getContent();
result = convertStreamToString(instream);
// System.out.println("result = " + result);
json = new JSONObject(result);
instream.close();
}
httpclient.getConnectionManager().shutdown();
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return json;
}
public static String convertStreamToString(InputStream is)
throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(is,
"ISO-8859-1"));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
System.out.println("result =" + sb.toString());
return "{\"Results\":" + sb.substring(11, sb.length() - 2) + "}\n";
}
}
my xml file
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android";
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView android:id="@+id/welcome_text"
android:text = "Welcome to My Application Restaurant SST"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
/>
<TextView android:id="@+id/username_text"
android:text = "username:"
android:layout_centerHorizontal="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/welcome_text"
/>
<EditText android:id="@+id/txt_username"
android:layout_height="wrap_content"
android:layout_width="250px"
android:layout_centerHorizontal="true"
android:layout_below="@+id/username_text"
android:singleLine="true" />
<TextView android:id="@+id/password_text"
android:text = "password:"
android:layout_centerHorizontal="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/txt_username"
/>
<EditText android:id="@+id/txt_password"
android:password="true"
android:layout_height="wrap_content"
android:layout_width="250px"
android:layout_centerHorizontal="true"
android:layout_below="@+id/password_text"
android:singleLine="true" />
<Button android:id="@+id/login_button"
android:text="Login!"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_below="@+id/txt_password"
/>
</RelativeLayout>
while
http://localhost:2853/Login.aspx?action=login&username=r&password=r
returning true, i.e. login is correct.
my localsystem IP address - 10.91.28.203
please help, i'm stuck here since 10 days
--
Thanks & Regards
Rakesh Kumar Jha
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