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package com.example.friendfinder;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class login extends Activity implements OnClickListener{
String APIurl = "http://friendfinder.hostzi.com/ws/";
Button btnlogin;
TextView login_user;
TextView login_pass;
TextView tv;
JSONObject jObject;
AlertDialog.Builder builder;
AlertDialog alert;
ProgressDialog progressDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.login);
start();
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.btn_entrar:
if (checkStatus()) {
progressDialog.show();
new Thread(new Runnable() {
public void run() {
try {
jObject = new JSONObject(getJSON("login.php?email="
+ login_user.getText().toString()
+ "&password="
+ login_pass.getText().toString()));
tv.setText(jObject.toString());
Log.e("JSON", jObject.toString());
if (jObject.getString("success").equalsIgnoreCase(
"true")) {
progressDialog.dismiss();
confirm();
} else if (jObject.getString("success")
.equalsIgnoreCase("false")) {
login.this.runOnUiThread(new Runnable() {
@Override
public void run() {
progressDialog.dismiss();
builder.setMessage("O inicio de sessão falhou, verifica os teus dados.");
alert = builder.create();
alert.show();
}
});
login.this.runOnUiThread(null);
} else {
login.this.runOnUiThread(new Runnable() {
@Override
public void run() {
progressDialog.dismiss();
builder.setMessage("O inicio de sessão falhou, verifica os teus dados.");
alert = builder.create();
alert.show();
}
});
login.this.runOnUiThread(null);
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}).start();
}
else{
builder.setMessage("Não existe de momento nenhuma conexão à Internet! O ínicio de sessão é impossivel de realizar");
alert = builder.create();
alert.show();
}
}
}
public void start(){
login_user = (TextView) findViewById(R.id.login_user);
login_pass = (TextView) findViewById(R.id.login_pass);
tv = (TextView) findViewById(R.id.tv);
btnlogin = (Button) findViewById(R.id.btn_entrar);
btnlogin.setOnClickListener(this);
progressDialog = new ProgressDialog(this);
progressDialog.setMessage("A iniciar sessão...");
builder = new AlertDialog.Builder(login.this);
builder.setCancelable(false);
builder.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
}
public void confirm(){
Intent i = new Intent(login.this, maps.class);
startActivity(i);
finish();
}
public String getJSON(String rurl) {
StringBuilder builder = new StringBuilder();
HttpClient client = new DefaultHttpClient();
HttpGet httpGet = new HttpGet(APIurl + rurl);
try {
HttpResponse response = client.execute(httpGet);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
if (statusCode == 200) {
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
BufferedReader reader = new BufferedReader(
new InputStreamReader(content));
String line;
while ((line = reader.readLine()) != null) {
builder.append(line);
}
} else {
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return builder.toString();
}
public boolean checkStatus() {
ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
return true;
}
return false;
}
}
로그 캣 http://pastebin.com/0xVv2pBR로그인하여 JSON
내가 응용 프로그램 충돌을 로그인 버튼을 클릭하면 그냥 물어 자세한 정보가 필요하면 내가 정말 잘못이 무엇인지 이해할 수없는 경우 나를. 해결 방법을 알고 있다면 제발 도와주세요. 감사
시도해 보겠습니다. 고마워요! –