通过 "POST" 方法从表单向控制器发送数据的问题。 print_r($request) 在控制器中显示而不是提供的数据

Question

在 laravel

中的 print_f($request) 之后控制器中出现这样的错误

   Illuminate\Http\Request Object
    (
        [json:protected] => 
        [convertedFiles:protected] => 
        [userResolver:protected] => Closure Object
            (
                [static] => Array
                    (
                        [app] => Illuminate\Foundation\Application Object
                            (
                                [basePath:protected] => /Users/kunalgautam/Sites/resume_site
                                [hasBeenBootstrapped:protected] => 1
                                [booted:protected] => 1
                                [bootingCallbacks:protected] => Array
                                    (
                                        [0] => Closure Object
                                            (
                                                [static] => Array
                                                    (
                                                        [instance] => Illuminate\Queue\QueueServiceProvider Object
                                                            (
                                                                [app:protected] => Illuminate\Foundation\Application Object
     *RECURSION*
                                                            )
    
                                                    )
    
                                                [this] => Illuminate\Foundation\Application Object
     *RECURSION*
                                            )
                                    )
                                [bootedCallbacks:protected] => Array
                                    (
                                        [0] => Closure Object
                                            (
                                                [this] => App\Providers\RouteServiceProvider Object
                                                    (
                                                        [namespace:protected] => App\Http\Controllers
                                                        [app:protected] => Illuminate\Foundation\Application Object
     *RECURSION*
                                                    )
                                            )
                                    )
                                [terminatingCallbacks:protected] => Array
                                    (
                                    )
                                [serviceProviders:protected] => Array
                                    (
                                        [0] => Illuminate\Events\EventServiceProvider Object
                                            (
                                                [app:protected] => Illuminate\Foundation\Application Object
     *RECURSION*

Answer 1

这不是错误，它正是 $request 中的内容。 $request 是 Illuminate\Http\Request 的 object，其中包含许多关于您的 header 的信息，例如 pathInfo、requestUri、DOCUMENT_ROOT、REMOTE_ADDR 和许多其他参数，以及职能。如果您想查看 $_post 数据，请执行以下操作：

print_r($request->all())

通过 "POST" 方法从表单向控制器发送数据的问题。 print_r($request) 在控制器中显示而不是提供的数据

problem from sending data from form via "POST" method to the controller. print_r($request) in controller shows up instead of the data provided

php

laravel

post

php-ini