package com.example.sadeq.webloginprototypev4o; import android.os.AsyncTask; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.OutputStreamWriter; import java.net.CookieHandler; import java.net.CookieManager; import java.net.URL; import java.net.URLEncoder; import java.util.HashMap; import java.util.Scanner; import javax.net.ssl.HttpsURLConnection; public class login extends AppCompatActivity { private EditText usrname; private EditText password; private TextView message; private Button login; String sUsrname, sPassword; String text = ""; int code; int lines = 0; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_login); usrname = (EditText) findViewById(R.id.editText); password = (EditText) findViewById(R.id.editText2); message = (TextView) findViewById(R.id.textView4); login = (Button) findViewById(R.id.button); login.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { sUsrname = usrname.getText().toString(); sPassword = password.getText().toString(); System.out.println("userName: " + sUsrname + " Password: " + sPassword); new JSONTask().execute("https://lms.arabou.edu.kw/bahrain_hq/login/index.php"); //message.setText(myName(text)); } }); } private String myName(String t){ String Name = ""; Scanner sc = new Scanner(t); String temp = "https://lms.arabou.edu.kw/bahrain_hq/user/profile.php?id="; while(sc.hasNext()){ if(sc.next().equals("content=\"moodle,")) { Name = sc.next() + sc.next(); break; } } return Name; } public class JSONTask extends AsyncTask<String, String, String> { @Override protected String doInBackground(String... params) { HttpsURLConnection con = null; try{ String data = URLEncoder.encode("username", "UTF-8") + "=" + URLEncoder.encode(sUsrname, "UTF-8"); data += "&" + URLEncoder.encode("password", "UTF-8") + "=" + URLEncoder.encode(sPassword, "UTF-8"); CookieManager cookieManager = new CookieManager(); CookieHandler.setDefault(cookieManager); URL url = new URL(params[0]); con = (HttpsURLConnection) url.openConnection(); con.setDoOutput(true); OutputStreamWriter bw = new OutputStreamWriter(con.getOutputStream()); bw.write(data); bw.flush(); InputStream stream = con.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(stream)); StringBuilder sb = new StringBuilder(); String line = ""; while((line = reader.readLine())!= null){ sb.append(line+"\n"); lines++; } return sb.toString(); }catch (Exception e){ return new String("Exception: " + e.getMessage()); } } @Override protected void onPostExecute(String result) { super.onPostExecute(result); System.out.println(result); text = result; Toast.makeText(getApplicationContext(), "Number of lines: " + lines, Toast.LENGTH_LONG).show(); } }//END JCLASS }
var
This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)