How to compare otp number without reload page which send in sms? - laravel

Question

I want to compare otp numbers, which i type in textbox and sms otp sent to the number through api calling controller in laravel.
i use laravel5.6 and php 7.2.3
public function otpverify(Request $req)
{
$otpenter=$req->txtotp;
if ($otpenter==$otp)
{
return redirect()->action('JaincountController#create')
}
else
{
return view('jaincount_user/verification');
}
}
public function makeRequest(Request $req)
{
$client = new Client();
$otp=rand(10000,4);
// $data=
$data = array('adhar'=>$req->txtadharnumber,'drp'=>$req->drpcode,'mobilenumber'=>$req->txtnumber);
$response = $client->request('POST','http://192.168.1.9/jaincountapi/public/api/otpsms',[
'form_params'=>[
'adharcardnumber'=>$req->txtadharnumber,
'mobilecode'=>$req->drpcode,
'mobilenumber'=>$req->txtnumber,
'otp'=>$otp
]
]);
$response = $response->getBody();
return json_decode($response,true);
}
i want to compare textbox otp number and sms otp number sent through api calling and redirect with another controller in laravel5.6

Answer 1

The thing is you must store your otp in database or in session variable.
(Documentation: https://laravel.com/docs/5.8/eloquent)
You can store otp in database like
public function makeRequest(Request $req)
{
$client = new Client();
$otp=rand(10000,4);
// $data=
$data = array('adhar'=>$req->txtadharnumber,'drp'=>$req->drpcode,'mobilenumber'=>$req->txtnumber);
//CHANGES
User::where('phone_number',$req->txtnumber)->update(['otp'=>$otp]);
$response = $client->request('POST','http://192.168.1.9/jaincountapi/public/api/otpsms',[
'form_params'=>[
'adharcardnumber'=>$req->txtadharnumber,
'mobilecode'=>$req->drpcode,
'mobilenumber'=>$req->txtnumber,
'otp'=>$otp
]
]);
$response = $response->getBody();
return json_decode($response,true);
}
you can retrieve it using eloquent in Laravel using
public function otpverify(Request $req)
{
$otpenter=$req->txtotp;
//CHANGES
$otp = User::where('phone_number', $phone_number)->first()->otp;
if ($otpenter==$otp)
{
return redirect()->action('JaincountController#create')
}
else
{
return view('jaincount_user/verification');
}
}
after entering the correct otp clear that in database.
Or you can use session.you can use session in two ways
1.php default session
2.Laravel Session
let us see php default session
(documentation:https://www.php.net/manual/en/book.session.php)
public function makeRequest(Request $req)
{
$client = new Client();
$otp=rand(10000,4);
// $data=
$data = array('adhar'=>$req->txtadharnumber,'drp'=>$req->drpcode,'mobilenumber'=>$req->txtnumber);
//CHANGES
session_start();
$_SESSION['otp'] = $otp
$response = $client->request('POST','http://192.168.1.9/jaincountapi/public/api/otpsms',[
'form_params'=>[
'adharcardnumber'=>$req->txtadharnumber,
'mobilecode'=>$req->drpcode,
'mobilenumber'=>$req->txtnumber,
'otp'=>$otp
]
]);
$response = $response->getBody();
return json_decode($response,true);
}
you can retrieve it by
public function otpverify(Request $req)
{
$otpenter=$req->txtotp;
//CHANGES
session_start();
$otp = $_SESSION['otp']
if ($otpenter==$otp)
{
return redirect()->action('JaincountController#create')
}
else
{
return view('jaincount_user/verification');
}
}
let us use laravel session
(documentation: https://laravel.com/docs/5.2/session)
//important
use Illuminate\Support\Facades\Session;
public function makeRequest(Request $req)
{
$client = new Client();
$otp=rand(10000,4);
// $data=
$data = array('adhar'=>$req->txtadharnumber,'drp'=>$req->drpcode,'mobilenumber'=>$req->txtnumber);
//CHANGES
Session::put('otp',$otp)
$response = $client->request('POST','http://192.168.1.9/jaincountapi/public/api/otpsms',[
'form_params'=>[
'adharcardnumber'=>$req->txtadharnumber,
'mobilecode'=>$req->drpcode,
'mobilenumber'=>$req->txtnumber,
'otp'=>$otp
]
]);
$response = $response->getBody();
return json_decode($response,true);
}
you can retrieve it by
//important
use Illuminate\Support\Facades\Session;
public function otpverify(Request $req)
{
$otpenter=$req->txtotp;
//CHANGES
$otp = Session::get('otp') //best way to use is flash. see the full documentation
if ($otpenter==$otp)
{
return redirect()->action('JaincountController#create')
}
else
{
return view('jaincount_user/verification');
}
}