Question

Hi i have developed a login form (username,password and submit button) using a MySQL connection through soap webservices in my android application.
here i forget my password means i can’t access my account.then how is access my account.first registration page is completed all before go to login page.registration page have username,password and email.so when i forget my password means click the forget password textview.then it is go to forget password activity.here when i entered my registered email id means my password is send to my email id.how can i do.please guide me.
like below image:

How can i create dis app.I done dis code in the XML resource for the activity.how do I create the ForgetPassword Java code? I can’t seem to be able to do this.

stillnow my java code is :

Login.java :

package com.soap;

 import org.ksoap2.SoapEnvelope;
 import org.ksoap2.serialization.PropertyInfo;
 import org.ksoap2.serialization.SoapObject;
 import org.ksoap2.serialization.SoapPrimitive;
 import org.ksoap2.serialization.SoapSerializationEnvelope;
 import org.ksoap2.transport.HttpTransportSE;
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;

 public class Login extends Activity {
 private final String NAMESPACE = "http://ws.userlogin.com";
private final String URL = "http://192.168.1.168:8085/Login/services/Login?wsdl";
private final String SOAP_ACTION = "http://ws.userlogin.com/authentication";
private final String METHOD_NAME = "authentication";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.login);
    Button register = (Button) findViewById(R.id.btn_reg);
    register.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            // Switching to Register screen
            Intent i = new Intent(getApplicationContext(), Register.class);
            startActivity(i);
        }
    });
    Button logout = (Button) findViewById(R.id.btn_logout);
    logout.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            // Switching to Register screen
            Intent i = new Intent(getApplicationContext(), Login.class);
            startActivity(i);
        }
    });
    TextView forgetpassword = (TextView) findViewById(R.id.TextView03);
    forgetpassword.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            // Switching to Register screen
            Intent i = new Intent(getApplicationContext(), ForgetPassword.class);
            startActivity(i);
        }
    });
    Button login = (Button) findViewById(R.id.btn_login);
    login.setOnClickListener(new View.OnClickListener() {

     public void onClick(View arg0) {
     loginAction();

        }
       });
        }

  private void loginAction(){
  SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);

    EditText userName = (EditText) findViewById(R.id.tf_userName);
    String user_Name = userName.getText().toString();
    EditText userPassword = (EditText) findViewById(R.id.tf_password);
    String user_Password = userPassword.getText().toString();

  //Pass value for userName variable of the web service
    PropertyInfo unameProp =new PropertyInfo();
    unameProp.setName("userName");//Define the variable name in the web service method
    unameProp.setValue(user_Name);//set value for userName variable
    unameProp.setType(String.class);//Define the type of the variable
    request.addProperty(unameProp);//Pass properties to the variable

  //Pass value for Password variable of the web service
    PropertyInfo passwordProp =new PropertyInfo();
    passwordProp.setName("password");
    passwordProp.setValue(user_Password);
    passwordProp.setType(String.class);
    request.addProperty(passwordProp);

    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.setOutputSoapObject(request);
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);

    try{
        androidHttpTransport.call(SOAP_ACTION, envelope);
           SoapPrimitive response = (SoapPrimitive)envelope.getResponse();
           String status = response.toString();
           TextView result = (TextView) findViewById(R.id.tv_status);
           result.setText(response.toString());

           if(status.equals("Success!"))
            {
               Intent intent = new Intent(Login.this,HomePage.class);
               intent.putExtra("username",userName.getText().toString());
               startActivity(intent);


            }
           else
            {
               Intent i = new Intent(getApplicationContext(), Login.class);
               startActivity(i);
            }
           }



    catch(Exception e){

    }
   }

     }

Answer 1

In case if user password isnt encrypted.

1-Create a webservice emailPasswordToUser
This “emailPasswordToUser” web service will receive one parameter of “emailaddress” which user will enter in your Android application and after submitting button your “emailPasswordToUser” will be hit through KSOAP library.

“emailPasswordToUser” This web service will check:

A – whether the user email address does exist in Database or not.

B – If it exist it will retrive user information from “emailaddress” ,which is received from web service parameter, and email a user password to this “emailaddress” and will return message to Android end which will be parsed “Your password has been sent to your email address”

C – If it does not exist the webservice will return a message “No such user exist”

Thanks