如何获取 Laravel 中带空格的请求？

Question

向服务器发送数据：

'   test_data   '

中Request $request来：

'test_data   '

如何获取带空格的数据（不要 trim 它们）？

Answer 1

有两种方法：

1. 通过从 Kernel class:
注释掉它来完全禁用 TrimStrings 中间件

class Kernel extends HttpKernel
{
    /**
     * The application's global HTTP middleware stack.
     *
     * These middleware are run during every request to your application.
     *
     * @var array
     */
    protected $middleware = [
        \App\Http\Middleware\TrustProxies::class,
        \App\Http\Middleware\CheckForMaintenanceMode::class,
        \Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
        // \App\Http\Middleware\TrimStrings::class, <-- This is the middleware
        \Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
    ];

// [...]

2. 如果你只是需要避免特定输入的trim，你必须更新TrimStrings中间件：

class TrimStrings extends Middleware
{
    /**
     * The names of the attributes that should not be trimmed.
     *
     * @var array
     */
    protected $except = [
        'password',
        'password_confirmation',
        'first_input',
        'another_input', // Here add your inputs
        'my_other_input'
    ];

// [...]