I have updated the script and reduced unnecessary script from my previous post.
The HTTP client is not declared within the login.java file in the doinBackground function.
The result is supposed to display is "Login success" if http response is "1" and "Login failed"if http response is "0".
But I am not getting the result I am expecting, I get always login failed. and when I also coded a display of the Http Response value in string and it gives me "org.apache.http.message.BasicHttpResponse@40e79618"
############################################
login.java File
############################################
public class login extends Activity{
EditText un,pw;
TextView error;
Button ok;
public void onCreate(Bundle saveInstanceSate) {
super.onCreate(saveInstanceSate);
setContentView(R.layout.main);
un = (EditText)findViewById(R.id.et_un);
pw = (EditText)findViewById(R.id.et_pw);
error = (TextView)findViewById(R.id.tv_error);
ok = (Button)findViewById(R.id.btn_login);
ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Action on click of the button btn_login
new MyHttpRequest().execute();
}
});
}
private class MyHttpRequest extends AsyncTask<String, Void, String>{
ProgressDialog progress;
public String doInBackground(String... urls){
ArrayList<NameValuePair> postinfo = new ArrayList<NameValuePair>();
postinfo.add(new BasicNameValuePair("username", un.getText().toString()));
postinfo.add(new BasicNameValuePair("password", pw.getText().toString()));
HttpClient MyhttpClient = new DefaultHttpClient();
HttpPost MyhttpPost = new HttpPost("http://10.0.0.41/test/check.php");
String response="";
// Start of Http post information
try{
MyhttpPost.setEntity(new UrlEncodedFormEntity(postinfo));
}catch (UnsupportedEncodingException e){
//writing error logs
e.printStackTrace();
}
// Start of HTTP Response Capture
try{
HttpResponse Myhttpresponse = MyhttpClient.execute(MyhttpPost);
Log.d("Http Response:", Myhttpresponse.toString());
// Convert my response into a string value
response = Myhttpresponse.toString();
// Decision based on response
if (response.equals("1")){
error.setText("Login Successfull. Result:" + " " +response);
}
else{
error.setText("Login failed. Result:" + " " + response);
}
}catch (ClientProtocolException e){
e.printStackTrace();
}catch (IOException e){
e.printStackTrace();
}
// End of Do in Background
return response;
}
protected void onPreExecute(){
// Creates a progress message while connecting to the database
progress = new ProgressDialog(login.this);
progress.setMessage("Please wait while connecting...");
progress.show();
}
public void onPostExecute(String response){
super.onPostExecute(response);
if(progress.isShowing()){
progress.dismiss();
}
}
}
}
Debug Trace
02-16 23:36:55.345 4720-4897/com.voicetone.login2 D/Http Response:﹕ org.apache.http.message.BasicHttpResponse@40e80120 02-16 23:36:55.365 4720-4897/com.voicetone.login2 W/dalvikvm﹕ threadid=12: thread exiting with uncaught exception (group=0x40ab8228) 02-16 23:36:55.415 4720-4897/com.voicetone.login2 E/AndroidRuntime﹕ FATAL EXCEPTION: AsyncTask #1
java.lang.RuntimeException: An error occured while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:278) at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273) at java.util.concurrent.FutureTask.setException(FutureTask.java:124) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307) at java.util.concurrent.FutureTask.run(FutureTask.java:137) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) at java.lang.Thread.run(Thread.java:864) Caused by: android.view.ViewRootImpl$CalledFromWrongThreadException: Only theoriginal thread that created a view hierarchy can touch its views. at android.view.ViewRootImpl.checkThread(ViewRootImpl.java:4132) at android.view.ViewRootImpl.invalidateChild(ViewRootImpl.java:736) at android.view.ViewRootImpl.invalidateChildInParent(ViewRootImpl.java:785) at android.view.ViewGroup.invalidateChild(ViewGroup.java:4013) at android.view.View.invalidate(View.java:8614) at android.view.View.invalidate(View.java:8565) at android.widget.TextView.checkForRelayout(TextView.java:7117) at android.widget.TextView.setText(TextView.java:3460) at android.widget.TextView.setText(TextView.java:3316) at android.widget.TextView.setText(TextView.java:3291) at com.voicetone.login2.login$MyHttpRequest.doInBackground(login.java:96) at com.voicetone.login2.login$MyHttpRequest.doInBackground(login.java:58) at android.os.AsyncTask$2.call(AsyncTask.java:264) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) at java.util.concurrent.FutureTask.run(FutureTask.java:137) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) at java.lang.Thread.run(Thread.java:864) com.android.internal.policy.impl.PhoneWindow$DecorView@40e5a668 that was originally added here android.view.WindowLeaked: Activity com.voicetone.login2.login has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@40e5a668 that was originally added here at android.view.ViewRootImpl.(ViewRootImpl.java:352) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:373) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:321) at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:152) at android.view.Window$LocalWindowManager.addView(Window.java:541) at android.app.Dialog.show(Dialog.java:301) at com.voicetone.login2.login$MyHttpRequest.onPreExecute(login.java:114) at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:561) at android.os.AsyncTask.execute(AsyncTask.java:511) at com.voicetone.login2.login$1.onClick(login.java:51) at android.view.View.performClick(View.java:3549) at android.view.View$PerformClick.run(View.java:14393) at android.os.Handler.handleCallback(Handler.java:605) at android.os.Handler.dispatchMessage(Handler.java:92) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:4945) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) at dalvik.system.NativeStart.main(Native Method) 02-16 23:36:59.719 4720-4897/com.voicetone.login2 D/Process﹕ killProcess, pid=4720 02-16 23:36:59.739 4720-4897/com.voicetone.login2 D/Process﹕ dalvik.system.VMStack.getThreadStackTrace(Native Method) 02-16 23:36:59.819 4720-4720/com.voicetone.login2 W/IInputConnectionWrapper﹕ showStatusIcon on inactive InputConnection 02-16 23:36:59.919 4720-4720/com.voicetone.login2 W/IInputConnectionWrapper﹕ InputConnection = com.android.internal.widget.EditableInputConnection@40e50640, active client = false 02-16 23:37:00.049 4720-4897/com.voicetone.login2 D/Process﹕ java.lang.Thread.getStackTrace(Thread.java:599)
02-16 23:37:00.049 4720-4897/com.voicetone.login2 D/Process﹕ com.android.internal.os.RuntimeInit$UncaughtHandler.uncaughtException(RuntimeInit.java:104) 02-16 23:37:00.059 4720-4897/com.voicetone.login2 D/Process﹕ java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:693) 02-16 23:37:00.059 4720-4897/com.voicetone.login2 D/Process﹕ java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:690) 02-16 23:37:00.059 4720-4897/com.voicetone.login2 I/Process﹕ Sending signal. PID: 4720 SIG: 9 02-16 23:37:00.049 4720-4897/com.voicetone.login2 D/Process﹕ android.os.Process.killProcess(Process.java:790)
#I added the traces you requested this time.
Please help me and if there is any link you can give with good examples that tell my mistake I will follow them.
Thank you Mad Rolly
