How to get values of URL parameters in Laravel?

Question

I'm facing difficulty in fetching URL parameters from redirect URL of Fitbit I'm here trying to integrate Fitbit without using socialite or any other package.

I have the following URL:

http://localhost/abc/public/portal/fitbit/fitbitIntegration#access_token=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI1WjVLUzUiLCJhdWQiOiIyMjhMNjUiLCJpc3MiOiJGaXRiaXQiLCJ0eXAiOiJhY2Nlc3NfdG9rZW4iLCJzY29wZXMiOiJ3aHIgd251dCB3cHJvIHdzbGUgd3dlaSB3c29jIHdzZXQgd2FjdCB3bG9jIiwiZXhwIjoxNTA1NDU5MTM2LCJpYXQiOjE1MDQ4NzE1MjF9.iQ9nxbzmvar2DlG_848b3MTefq7q0wxyXByTb1Bb2o4&user_id=5Z5KS5&scope=sleep+settings+nutrition+activity+social+heartrate+profile+weight+location&token_type=Bearer&expires_in=587615

All I want to fetch all the information after the # like I want to get user_id here

I have tried this to accomplish

public function fitbitIntegration(Request $request)
{
    try{
        $authId = Auth::user()->id;

        $fitbit = new FitbitMaster();
        $fitbit->user_id = $authId;
        $fitbit->fitbit_client_id = $request->user_id;
        $fitbit->save();
        flash('Connected', 'success');
        return redirect()->back();
    }
    catch (QueryException $exception)
    {
        echo $exception->getMessage();
    }
}

Route

Route::get('fitbitIntegration', 'BackEnd\fitbit@fitbitIntegration');

But I'm not getting the user_id here which got me Integrity constraint error

How to get user_id here in my case?

There are # in your url, thats why you are not getting url parameters — RAUSHAN KUMAR
– RAUSHAN KUMAR, Commented Sep 8, 2017 at 12:01
yes but I can't change that '#' because it's third party they have such url scheme now how could I able to get this id? — Mr. Pyramid
– Mr. Pyramid, Commented Sep 8, 2017 at 12:03
stackoverflow.com/questions/940905/… See this answer for more explanation on how this is not possible on the server side. — miln
– miln, Commented Sep 8, 2017 at 13:25

RïshïKêsh Kümar · Accepted Answer · 2017-10-01 06:35:03Z

Demo_Link: http://phpfiddle.org/main/code/hdcu-3axu

Store Your Dynamic Url in any variable, in your controller and Do Like This.

<?php

//store  your dynamic url in any variable

    $url = "http://localhost/abc/public/portal/fitbit/fitbitIntegration#access_token=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI1WjVLUzUiLCJhdWQiOiIyMjhMNjUiLCJpc3MiOiJGaXRiaXQiLCJ0eXAiOiJhY2Nlc3NfdG9rZW4iLCJzY29wZXMiOiJ3aHIgd251dCB3cHJvIHdzbGUgd3dlaSB3c29jIHdzZXQgd2FjdCB3bG9jIiwiZXhwIjoxNTA1NDU5MTM2LCJpYXQiOjE1MDQ4NzE1MjF9.iQ9nxbzmvar2DlG_848b3MTefq7q0wxyXByTb1Bb2o4&user_id=5Z5KS5&scope=sleep+settings+nutrition+activity+social+heartrate+profile+weight+location&token_type=Bearer&expires_in=587615";


    $access_token = substr($url, strpos($url, "#") + 1);    

    echo $access_token; // get the string of acess token with parametes

?>

UPDATED

NOTE: fragment part of url after the # It's never sent to the server side, So.. its not possible to get the that using any $_SERVER[..] in php but we can read it. So Now we can use JAVA SCRIPT MAGIC do this:

-------------------------------------------------------------------------------

<?php 

//Here you Can See save.php page inside an $url where its redirect with your access_token after clicking on `Click Here` link (in your case its redirect routes `fitbitIntegration` as you mentioned ). So i try to create the situation as your routes after its redirect with token, Fine !! 

$url = "http://localhost/save.php/fitbitIntegration#access_token=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI1WjVLUzUiLCJhdWQiOiIyMjhMNjUiLCJpc3MiOiJGaXRiaXQiLCJ0eXAiOiJhY2Nlc3NfdG9rZW4iLCJzY29wZXMiOiJ3aHIgd251dCB3cHJvIHdzbGUgd3dlaSB3c29jIHdzZXQgd2FjdCB3bG9jIiwiZXhwIjoxNTA1NDU5MTM2LCJpYXQiOjE1MDQ4NzE1MjF9.iQ9nxbzmvar2DlG_848b3MTefq7q0wxyXByTb1Bb2o4&user_id=5Z5KS5&scope=sleep+settings+nutrition+activity+social+heartrate+profile+weight+location&token_type=Bearer&expires_in=587615";

?>

<a  target="_blank" href="<?php echo $url; ?>"> Click Here </a>

<?php
echo '<br><br><br>';
?>


<!-- Now after redirect you have to use an javascript inside controller or inside an routes directly to aceess the url an getting an access_token, here i try to store inside the cookies of using js and retrieve it using php and echo -->

<?php

echo "<script language='javascript'>

token = window.location.hash.split('#')

    document.cookie='access_token='+token[1];
    document.cookie='token[1]';
    alert(token[1]);
    document.cookie='token[1]';

    if (token[1] != '') {
        //window.location.reload()
        //location.reload(true);
}
else{

//document.cookie='token[1]'; 

}

</script>";

//token_name=$_COOKIE['access_token'];

// Here We get the  access token inside the $_COOKIE['access_token'];  

if(isset($_COOKIE['access_token'])){

    echo $_COOKIE['access_token'];
}

?>

Output:

bhai mere controller function mein implement kr de isko kaise krna hai
I think You can get the URL from the routes in Laravel and then you can use/store it inside your controller.

RAUSHAN KUMAR · Accepted Answer · 2017-09-08 12:09:16Z

If you want to get the value after the hash mark or anchor as shown in a user's browser: This isn't possible with "standard" HTTP as this value is never sent to the server (hence it won't be available in $_SERVER["REQUEST_URI"] or similar predefined variables). You would need some sort of JavaScript magic on the client side, e.g. to include this value as a POST parameter.

That part is called "fragment". If you have any static url then you can get it in this way:

$url=parse_url("http://localhost/abc/public/portal/fitbit/fitbitIntegration#access_token=eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI1WjVLUzUiLCJhdWQiOiIyMjhMNjUiLCJpc3MiOiJGaXRiaXQiLCJ0eXAiOiJhY2Nlc3NfdG9rZW4iLCJzY29wZXMiOiJ3aHIgd251dCB3cHJvIHdzbGUgd3dlaSB3c29jIHdzZXQgd2FjdCB3bG9jIiwiZXhwIjoxNTA1NDU5MTM2LCJpYXQiOjE1MDQ4NzE1MjF9.iQ9nxbzmvar2DlG_848b3MTefq7q0wxyXByTb1Bb2o4&user_id=5Z5KS5&scope=sleep+settings+nutrition+activity+social+heartrate+profile+weight+location&token_type=Bearer&expires_in=587615");
echo $url["fragment"]; //This variable contains the fragment

i don't think it is possible in controller methods using php
hey that link is dynamic I need a I dynamic solution here bro :)

Steve Ruben · Accepted Answer · 2017-09-08 12:20:17Z

0

you can define a route like fitbitIntegration/{param} and in your function fitbitIntegration, you add param like fitbitIntegration ( Request $req, $param); then you can use regex on your params to get want you want

answered Sep 8, 2017 at 12:20

Steve Ruben

1,4861 gold badge16 silver badges23 bronze badges

2 Comments

Mr. Pyramid Over a year ago

not getting as parameter got not Not Found Exception

Steve Ruben Over a year ago

share your web or api file

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