Retrieving request parameters in Laravel 10 is a crucial component of web development since it allows you to access data sent via client-side requests such as forms, URLs, and API calls. With real examples, we will walk you through the process of collecting request parameters in Laravel 10.
Laravel has a variety of methods and approaches for accessing request parameters, making it simple to retrieve and operate with user-submitted data.
Read More: How to Get Current Route Name in Laravel 10 Tutorial
Let’s get started.
Laravel Installation
Open terminal and run this command to create a laravel project.
composer create-project laravel/laravel myblogIt will create a project folder with name myblog inside your local system.
To start the development server of laravel –
php artisan serveURL: http://127.0.0.1:8000
Assuming laravel already installed inside your system.
What are Request Parameters in Laravel?
Request parameters, also known as route parameters or URL parameters in Laravel, are a means to capture and extract information from the URL of an incoming HTTP request. These parameters are used to pass data to the routes of your application, allowing you to design dynamic and configurable routes that respond to various input.
Request parameters are commonly available in the URL path or query string and can be accessed using your controller or route callback functions. Laravel includes methods for working with these parameters that are simple to use.
Here, you will see how to access request parameters of a submitted form inside a method.
How To get Request Parameters in Controller?
Two cases to get values,
- All parameters
- Specific parameters
Example #1
To get all request parameters.
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class PostController extends Controller
{
public function store(Request $request)
{
dd($request->all());
}
}
Concept
$request->all()Read More: How To Upload File with Progress Bar in Laravel 10 Tutorial
Output
array:4 [▼
"_token" => "6P1sjqZ3REvEMeH7c58BAcmuc2WEmM8GXPessl2Z"
"title" => "title"
"body" => "body"
"description" => "description"
]Example #2
To get some specific request parameters.
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class PostController extends Controller
{
public function store(Request $request)
{
dd($request->only('title', 'body'));
}
}
Concept
$request->only('title', 'body')Output
array:2 [▼
"title" => "title"
"body" => "body"
]In the same way you can access these values in middlewares as well.
How To get Request Parameters in Middleware?
To get all values,
public function handle(Request $request, Closure $next): Response
{
dd($request->all());
//...
}To get single value,
public function handle(Request $request, Closure $next): Response
{
dd($request->get("title"));
//...
}How To get Request Parameters in Blade Templates?
To get all values,
<p>{{ dd(request()->all()) }}</p>Read More: How To Handle Exception in Laravel 10 Example Tutorial
To get single value,
<p>{{request()->get('param1')}}</p>That’s it.
We hope this article helped you to learn about How to Get Request Parameters in Laravel 10 Tutorial in a very detailed way.
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