Laravel会话数据在重定向到下一页后被清除 [英] Laravel session data get cleared out after redirect to next page

问题描述

使用Laravel 5.2

Using Laravel 5.2

我正在尝试将会话数据存储在控制器中，然后如果验证成功，我想将用户重定向到下一页.当我执行Redirct :: to('nextpage')时，会话数据在我的下一页和控制器中丢失.

Im trying to store session data in controller, then if validation succeed, i want to redirect the user to next page. When i do the Redirct::to('nextpage') the session data is lost in my next page and controller.

这是从'domainSearch'获取表单发布值的控制器

This is the controller in getting the form post value from 'domainSearch'

class domainSearch extends Controller
{ 
    public function store(Request $request)
    {
        // validate the info, create rules for the inputs
        $rules = array(
            'domainSearch'    => 'required' // make sure the username field is not empty
        );

        // run the validation rules on the inputs from the form
        $validator = Validator::make(Input::all(), $rules);

        // if the validator fails, redirect back to the form
        if ($validator->fails()) {
            return Redirect::to('/')
                ->withErrors($validator) // send back all errors to the login form
                ->withInput(Input::except('password')); // send back the input (not the password) so that we can repopulate the form
        }
            else {
                // validation not successful, send back to form
            $request->session()->put('domainname', $request->get('domainSearch'));
                return Redirect::to('/domainlist');

            }

        }
    }

这是控制器我正在尝试将会话数据传递到并接听.但是它始终保持为空.

This is the controller im trying to pass session data to and pick up. But it always remain null.

 class DomainList extends Controller
    {
        public function index(Request $request){

            var_dump($request->get('domainname'));
            return view('domainlist');
        }
    }

如果我将用户返回到具有返回视图('view')的下一页；会话数据在那里，但是在使用重定向功能时会被清除.

If i send the user to next page with return view('view'); the session data is there, but get cleared out when using the redirect function.

如何重定向而不丢失会话数据和变量?

How to i redirect without losing session data and variables?

推荐答案

尝试在索引中输入var_dump($request->session()->get('domainname'));.

顺便说一句，您还可以使用session()全局函数来存储或检索您的会话数据.

BTW, you can also use the session() global function to store or retrieve your session data.

Route::get('home', function () {
  // Retrieve a piece of data from the session...
  $value = session('key');

  // Store a piece of data in the session...
  session(['key' => 'value']);
});

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