For Swift tutorial, See: Swift + XCode 6 + iOS 8 + JSON
iOS Login Screen tutorial : XCode 5 + ios 7 + Storyboard + JSON
This tutorial will guide you to create a simple app with a Login screen which takes username and password from the user and then posts it to an url and parses the JSON response.
- Create a New project.
- Create the Screens and the Segue/transition.
- Declare and Connect the properties and actions to the UI elements.
- Set actions for Background Click and text field Return events.
- Post data to URL and parse the JSON response.
1. Create a New project.
- Launch XCode.
- Click: File->New Project… and choose: Single View Application
- Name your project, here i am using ‘LoginScreenTutorial’
When you choose Single View Application, XCode creates many files for you, among which the following files are of our interest:
ViewController.h
ViewController.m
Main.storyboard
Next: Create the Screens and the Segue/transition
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HI,
It works fine if i use your webservices. i do have another web service
“”,”error_message”=>””);
if ($con) {
//echo “connected” . “”;
} else {
//echo “not connected” . “”;
}
$json = array();
$username = $_GET[“username”];
$password = $_GET[“password”];
$image=mysqli_query($con,”Select * from login where username=’$username’ and password=’$password'”);
$row_count=mysqli_num_rows($image);
if ($row_count>0)
{
$data[“error_code”] =1000;
$data[“error_message”]=”Success”;
print json_encode($data);
}
else
{
$data[“error_code”] = 1001;
$data[“error_message”] = “Username or Password is wrong”;
print json_encode($data);
}
mysqli_close($con);
?>
it works fine in postman client
but not working in the simulator why?
can u help me?
Thanks in advance
You have to update the swift code to look for the right params passed by the server.
Thanks !!
i followed many tutorial but your tutorial works ..
its easy to understand json
Thanks
thank you very much bro.
Nice Tutorial!!
Thanx!
Thanks for this tutorial. I was able to add a login screen to a existent project and it run smooth in the first try!
Hi i have downloaded the source code nd everything was working fine until i entered the username and password details. It says signing failed, does the following code have to be pasted in php:
Also how would i link the iOS app to my phpAdmin
thank you
Hey,
Check out the swift tutorial.
https://dipinkrishna.com/blog/2014/07/login-signup-screen-tutorial-xcode-6-swift-ios-8-json/
At the end i have attached the php code which you can use to setup your backend.
Thanks.