How to Use custom request (make:request)? (laravel) Method App\Http\Requests\Custom::doesExistI does not exist
Stefan Izdrail
Founder & Senior Architect · 2026-06-29
Title: Mastering Custom Requests in Laravel: A Comprehensive Guide
Introduction: In today's dynamic web applications, custom requests play a vital role in ensuring that incoming data adheres to your specified business rules. This blog post aims to provide you with a comprehensive guide on using custom request classes effectively while troubleshooting common issues such as the "Class App\Http\Controllers\ProfileRequest does not exist" error mentioned earlier.
1. Creating Custom Requests:
To create your custom request, follow these steps:
1. Navigate to your Laravel project's root directory via Terminal or Command Prompt.
2. Type `php artisan make:request App\Http\Requests\ProfileRequest` and press Enter. You will find a new file, ProfileRequest.php, under the App/Http/Requests folder.
3. Inside the ProfileRequest class, define your rules for validations using the public function rules() method. This method returns an array containing key-value pairs with validation rules as keys and their respective values as values. For example:
```php
return [
'name' => 'required|min:10',
'age' => 'required|numeric'
];
```
2. Using Custom Requests in Controllers:
Now that you have created your custom request class, you can utilize it in your controller as follows:
1. In your ProfileController file, import the ProfileRequest class from your app's namespace: `use App\Http\Requests\ProfileRequest`.
2. Replace the existing function of the update method with the updated one using your custom request:
```php
public function update(ProfileRequest $request) {
// Your controller logic here
}
```
In this case, if the incoming data fails any validation rules mentioned in the ProfileRequest class's rules() method, an exception will be thrown. By utilizing custom requests, you can make sure your app's data always adheres to your predefined business rules and avoid potential security vulnerabilities.
3. Debugging Common Issues:
If you encounter the error "Class App\Http\Controllers\ProfileRequest does not exist," ensure that you have followed the proper naming conventions for your custom request class, ProfileRequest, as it should be located at `App/Http/Requests/ProfileRequest.php`.
In case your controller file is in another namespace and not accessible by your controller, try using a fully qualified path to the ProfileRequest class in your update method. For example:
```php
use App\Http\Requests\ProfileRequest;
public function update(ProfileRequest $request) {
// Your controller logic here
}
```
Conclusion: Custom request classes are a vital part of Laravel development, helping you maintain a secure and functional application. By following the steps outlined in this blog post and incorporating best practices, you'll be well on your way to using custom requests effectively within your Laravel projects. Happy coding!