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laravel5 session怎么用

Jun 06, 2016 pm 08:29 PM
php

laravel5 session怎么用

laravel5 session的使用方法:

配置

session配置文件位于config/session.hpp 默认情况下使用session驱动为文件驱动,在生产环境中,建议使用memcache或者redis驱动以便获取更快的session性能。

其它Session相关问题

Laravel框架内部使用flash session键,所以你不应该通过该名称添加数据项到session。

如果你需要所有存储的session数据经过加密,在配置文件中设置encrypt配置为true。

session基本使用

获取session中的所有数据

$request->session()->all();

使用全局的PHP函数session来获取和存储session中的数据

从session中获取数据...

$value = session('key');

存储数据到session...

session(['key' => 'value']);
$request->session()->put('key', 'value');

push 方法可用于推送数据到值为数组的session

$request->session()->push('user.teams', 'developers');

判断session是否存在指定的项

if ($request->session()->has('users')) { }

获取并删除数据

value=request->session()->pull('key', 'default');

删除session中的数据项

$request->session()->forget('key'); //删除指定数据项数据
$request->session()->flush(); //删除所有数据

重新生成sessionID

$request->session()->regenerate();

一次性数据

$request->session()->flash('status', 'Task was successful!');//该方法存储的session数据只在随后的HTTP请求中有效,然后将会被删除

如果你需要在更多请求中保持该一次性数据,可以使用reflash方法,该方法将所有一次性数据保留到下一个请求,如果你只是想要保存特定一次性数据,可以使用keep方法

request−>session()−>reflash();request->session()->keep(['username', 'email']);

View展示session数据

{{ Session::get('username') }}
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