Android :: Login Page - Match Username And Password From Database To Allow User To Login
Jul 1, 2010
I managed to create the logic for the function but I have no idea how to match it with the database. I only know how to do it the hardcoding way.
Below is how I did it. I believe an sql statement should be inserted there am I right? And I know I missed out something. Before I match the username and password, I should check whether the user exist in the database first, and then check whether the password match with the username.
So in conclusion I need help on the 'if else' statement.
CODE:.........................
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Jul 1, 2010
I've created a database for users. The thing is i do not know how to apply on android Java file to execute the function for user to login.
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Jul 8, 2010
I've modified my previous code for login.
CODE:.......
As you can see, I've left a blank on my if..else. I do not know how to apply an sql statement to check the user and password.
CODE:....
I've insert onClick(); to direct to the other method so that the user will be directed to another page by using the onClickListener method, intent. But I'm having trouble doing that and so I thought that my code is wrong or there should be another way to direct to the other page once the user entered the correct username and password.
Before that, what should I do so that there would be a database connection? Or have I created a connection by inserting db.Open()?
I need to know the codes needed to be inserted the if..else statement.
Another basic stuff I want to know is how to set the text on the password edittext box to dots instead of the actual text.
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Jan 30, 2012
Am developed one login form...here post the username and password from database using webservices...now its redirect to another activity,...that another activity having firstname and lastname for particular loged person details only fetched from database using json web services...
Because more number of users are there in admin side(ajay,krish,hari).... i need who r loged(ajay) in the login page that user(ajay) details only displayed �krish loged means krish details only displayed...but i done the some coding...
<?php
$r=mysql_connect("localhost","root","");
mysql_select_db("test",$r);[code].....
..here i set usertype=A...so all A user firstname and lastname details displayed...but i need only who is loged in login page that person firstname and lastname only displayed...
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Jul 27, 2013
I am doing an an android application on student app. I have managed to make the buttons, however i need submitting the login details of a s creenshot where a user can login to their account. With listview in making a good one displaying list of students registered in an IT course. These are the codng that has been used so far, which have worked perfectly fine
mport android.app.Activity;
import android.os.Bundle;
import android.view.View; [code].....
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Jul 2, 2010
I'm doing Major Project on my final year and I'm very new to Android plus I;m not good at codings. I need help with my login page. I've created something like a database connection java file which is this:
CODE:......................
I've already created a database for users using SQLite. The database name is Users and the table is called User. The records inside the table are Username, Password, LastName, FirstName. I've inserted one user's info into the database. The problem is I do not know whether my UserDB.java is correct.
And I've also created login.java. Hardcoded Login page:
CODE:........
So I want to know how I should apply the database connection on the login.java. Should I insert database connection something like db.Open();? I studied ASP.Net a few months back and I kind of forget most of what I've learnt.
So how should I open the database connection on login.java and how to check with database whether the user enters the right username and password?
Just incase you need my xml, here's the code:
CODE:......
I need to learn how to do it so that I can apply for other pages for example Register.java page.
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Oct 28, 2010
I'm curious as to whether anyone else is having this problem or if it's just me. I just updated to the latest Tapatalk 1.8.0 and find I can't login to the forum I use it with (no, not this one). When I enter my user name and password it just bounces back to the login screen with no complaint.
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Jul 8, 2010
I'm doing Major Project on my final year and I'm very new to Android plus I;m not good at codings. I need help with my login page.
I've created something like a database connection java file which is this:
CODE:.......
I've already created a database for users using SQLite. The database name is Users and the table is called User. The records inside the table are Username, Password, LastName, FirstName. I've inserted one user's info into the database. The problem is I do not know whether my UserDB.java is correct.
And I've also created login.java. Hardcoded Login page:
CODE:.........
So I want to know how I should apply the database connection on the login.java. Should I insert database connection something like db.Open();? I studied ASP.Net a few months back and I kind of forget most of what I've learnt. So how should I open the database connection on login.java and how to check with database whether the user enters the right username and password?
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Jan 10, 2013
I can login to Gmail.com on any desktop/mobile browser however whenever I try to add a Google Account on my phone, I get this error: Your username and password do not match. (To recover your account information, go to URL.... on your computer.)"
I have tried changing the password but its still the same. I know its not a password issue as I can login to google.com on my desktop and laptop.I also went to this site and tried to add a Google account but it did not work. Tried setting up a different Google ID and it worked right away. So it looks like there has to be some issue with my Google ID.
how it happened as it was working fine until I reset my phone.
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Feb 2, 2012
am worked dis site for login page using json web services:
Android login authentication with remote db - WebDesignerGeeks - Web Designer, Web Developer blog i need next activity having logged person username...But i don't know how it is do?.. How is displayed username after login success...
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Aug 24, 2010
I've downloaded a few networking apps (games) that have you log in, then take you to a "home" type screen where you can change your settings, or start a new game, or view your buddies etc.My question is two-part:
1) how are these "multipanel" apps created? Is each panel its own activity? I've tried adding different panels through Views, but on the apps I described above, when I hit the back button on my phone, it takes me to the previous screen and in my apps, it just takes me out of the app when I hit back (again I'll I've done are add separate views). Can someone point me in the right direction of what I need to do to create a multipanel application that when I click a button, a new panel loads, then when I hit back on the phone, it takes me to the previous panel?
2) one of my panels will be a login page which I will post the log-in credentials via http post to my server for authentication. I would like to remember the log-in "token" that is passed back to the client so they don't have to log in every time they use my application. Again, referring to some of the apps that I have, they offer this feature but I can not locate anything on the phone where it would be saved. Is this done with xml usually?
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Oct 6, 2009
I want to use default user login/pwd in my app. Do you know how can I have access to this data?
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Sep 15, 2010
I need to check to user login credential with database login credential.. how i will achieve this.
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Jan 28, 2012
i need login page using session concepts,..how is creating session variable in android..what is the best link for learning above concepts...
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Apr 9, 2010
I have an app that requires user to register. I've got the app conected to PHP in my server to do the logic of register/login and so, this is not problem at all.
But, I want to keep a session of the user in local, so the user doesn't have to login again every time he runs the app.
So, I want something like this:
First time user, he opens the app, register and login. Do some stuff with the app and closes it. Open the app again, the user is recognized so he doesn't need to login again.
I only need to store an ID and a Username (both fetched from the DB in the login php method). What's the best way to do this?
I've thought about doing a custom preference, store the data in files or even a local DB (sqlite).
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Jan 22, 2010
So I loaded Wave secure beta to my Hero a couple weeks ago. I had occasion to travel to the west coast since and the phone locked as expected and unlocked when I entered my PIN. However, I wanted to test the remote locking feature and when I enter my login and password at the Wave secure web page it telss me I've entered incorrect info. I've verified the info multiple times but still can not login. I sent a msg to TenCube but haven't received a reply. Anyone else have this problem or know what the problem might be?
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Jul 1, 2010
I installed PDAnet, it's been working fine until today. I logged on to my facebook & was playing games & messing around. Later I got online again, went to facebook, the page loaded fine. I typed my login info in, hit enter,it took a minute to load, then said page cannot be displayed,then a box popped up in the corner at the bottom telling me Secured pages are blocked, register for full version. So now I cant login to ANYTHING (except this website for some reason). Any idea as to why it was working fine before but not now?
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Jul 13, 2010
I need to connect to an institutional wireless network whose only security is achieved thanks to a login webpage. Once I'm connected to the wireless network, the first thing that I can do is to go to the login webpage. The problem is that most applications do not support this kind of login procedure, and therefore find no internet access (`connection problem' is written on my screen when I want to use the wireless network for surfing). Is there a workaround to this.
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Sep 7, 2010
Right I just had my account hacked, so had to change my password asap. Now I cannot login on my desire and have no idea how to log out and log back in with the new password. Anyway of improving the security? I've had my hotmail account for ages and am slightly worried it was hacked due to it being always logged in on my phone?
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May 23, 2014
I don't have my phone encrypted but I always have it password protected. I updated my Droid RAZR MAXX HD to KitKat 4.4.2 and discovered Swype was no longer bundled with Android. Straight to the PlayStore to get Google Keyboard (aka the old familiar Swype but significantly upgraded). As I had configured previously before the KitKat update, I had Swype as my default keyboard and all other keyboards disabled. So I went to settings disabled the default keyboard and enabled Google Keyboard and Voice Input. Later I went to use my phone and was presented with the expected login screen but saw a spinning red microphone with "Speak Now" and "Waiting for results". No keyboard. Tapping on the red microphone did nothing. Calling the Droid from another phone allowed a keyboard icon to appear to the left but tapping it did nothing (since it was disabled).
It appeared to me after research for several hours most people had not disabled their Default Keyboard and could recover from this. Since I had disabled mine, I have concluded that mine was bricked and left with only a factory reset.
In conclusion, Google Keyboard still has some bugs if it can't handle the login screen. This seems like a precondition to releasing this keyboard software to the community.
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Mar 7, 2012
After the android market tool make the first connection between the smartphone and the market web site for start download app it ask to Google username and password account. Just for paranoia I would to know if it store these data in a safe mode since another troian app could attempt to "stole" these data and trasmit somewhere in background. What do you think about, do you trust the market tool?
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Aug 20, 2010
When I try to connect to my University's network , the my Galaxy S is able to connect JUST fine. However, when I open a browser it says the incoming certificate is not secure and then I have NO INTERNET on any page. It tries to redirect me to the login page for the network but fails to do so with a "communications error" and subsequent no internet access of any sort.
What the network is supposed to do is redirect me to the login page so that I can register the device to the network and login using my university account. My phone can't do that apparently and just sits connected to the network with NO INTERNET connectivity.
This is the university network and the instructions how to get on it for Android devices: [URL] .... I connect to it just fine but am UNABLE to get to that device registration/login page.
This is NOT just for my university. ANY public network which requires me to accept an "agreement" before it lets me have internet access, my phone KILLS ITSELF and CANNOT pull up the agreement page but instead tells me there is no internet. I'm SURE its a software problem or something with settings but can't figure out just what it is.
Just about the only networks I can connect to on Wi-Fi are home networks.
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Jan 21, 2013
I have developed one login form android application.here if my login is success means the fetch the email for that login user and display the next activity textview.how can i do.
These is my soap webservice code:
Quote:
package com.xcart;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
public class Getemail {
[Code]....
Here i have to run these java application means email is displayed successfully while login is success..otherwise login is failed message displayed well.
These is my android code:
Quote:
public class CustomerLogin extends Activity {
private static final String SPF_NAME = "vidslogin";
private static final String USERNAME = "login";
private static final String PASSWORD = "password";
private static final String PREFS_NAME = null;
[Code]...
if login is success means how can i display email id on next activity for login user.
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Sep 20, 2010
I want to create a application where user can login with twitter account and whatever activity he does (depending on other cases) should be tweeted. Now since twitter has removed basic authentication how to achieve this ?
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Aug 7, 2010
Somehow my YouTube app got my other YouTube account put in it. I have since unlinked my gmail and YouTube accounts and can no longer use YouTube. I keep getting no connection errors. How can I clear the YouTube logon data?
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Jun 26, 2010
In order to connect to my school wifi I have to signin using my web brower. Is there an app or setting where I can just auto logon to the wifi.
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Mar 3, 2010
I have had this same problem happen twice to me on 2 different phones on 2 different Verizon accounts!
The password screen locks and when it asks for the user name and password it states invalid user name / password!
Is this a known problem since when I called and talked to both Verizon and HTC the only thing they could tell me was to do a hard reset and they weren't aware of this problem?
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Sep 2, 2010
I am trying to build a XmlRpc client for android. But i can't login my xml rpc server. i got below error.
org.xmlrpc.android.XMLRPCException: HTTP status code: 404 != 200
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Aug 23, 2010
I cannot seem to login to a particular website. I get a server error and their help desk says it may be that I need to clear the cache and enable cookies. Well I did that and it did not help. I then installed another browser (Dolphin H) and the problem persists. I ahve used quite a bit of time to solve the problem but I am stumped. I can login into other secure websites but not this one
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Nov 15, 2010
I have a problem when use flicker api to login.
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