Laravel, Pass input variables from page to other using session - php

Question

Please note that I'm new in Laravel, so I need serious help and since 3 days looking for solution but no luck.
All I need just to view or display the value of the input text from the form booking-form to customer/dashboard page, please note that can't send the input data untill you login and this is working fine, but how to pass data and display in the next page?
Please answer with code please
Form:
<form id="booking-form">
<input class="indexinput" type="text" id="country" name="country"
placeholder="Country">
<input class="indexinput" type="text" id="state" name="state"
placeholder="State">
<input class="indexinput" type="text" id="city" name="city" placeholder="city">
</form>
<button class="button getbids" >GET BIDS</button>
<script type="text/javascript">
$(document).on('click', '.getbids', function() {
var loggedIn = {{ auth()->check() ? 'true' : 'false' }};
if (loggedIn)
window.location.replace('customer/dashboard');
if(!loggedIn)
$('#loginModal').modal('show');
});
</script>
Route
Route::group(['middleware'=>['rolecustomer']], function () {
Route::get('/customer/dashboard', 'HomeController#index')->name('customer.dashboard');
});
controller:
public function index()
{
return view('index.customer.customerdashboard');
}

Answer 1

To store the value in the session, pass the value of the input to laravel's session like this.
Session::set('input_field', 'field_value');
And to retrieve the session use the following piece of code.
Session::get('input_field');
More informations on laravel session here.

Answer 2

If you want to put something something permanently for entire session, you can use $session->put('key', 'value').
In your case,
public function bids(Request $request){
$request->session()->put('country', $request->country);
$request->session()->put('state', $request->state);
$request->session()->put('city', $request->city);
return redirect()->route('route_name');
}
Then in next page, just, use Session::get($key).
<div>
<p>Country : {{ Session::get('country') }}</p>
<p>State: {{ Session::get('state') }}</p>
<p>City: {{ Session::get('city') }}</p>
</div>
Or, a more convenient way to access a Session is first check if the value is in the Session or not by Session::has('key_name').
<div>
<p>Country : {{ (Session::has('country') ? Session::get('country') : '' ) }}</p>
.....
</div>