laravel Never return JSON Respond to

The first method ( Add Middleware )

First step 、 establish JsonMiddleware
app/Http/Middleware/JsonMiddleware.php

<?php 
namespace App\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
class JsonMiddleware 
{
    
    public function handle(Request $request, Closure $next) 
    {
    
        $request->headers->set('Accept', 'application/json');

        return $next($request);
    }
}

The second step 、 Add global Middleware
app/Http/Kernel.php

<?php

namespace App\Http;

use Illuminate\Foundation\Http\Kernel as HttpKernel;

class Kernel extends HttpKernel
{
    
    /** * The application's global HTTP middleware stack. * * @var array */
    protected $middleware = [
        \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
        \App\Http\Middleware\JsonMiddleware::class,
    ];

    .
    .
    .

The second method ( Change the entry file )

When you're writing completely for API Service Laravel When applied , You want all responses to be JSON Format , Rather than, for example, authorization errors will be redirected to /home or /login, Eventually redirection will become InvalidArgumentException: Route [login] is not defined. The view of .

Here's a simple solution , You can make your Laravel The application priority response is JSON Format .

First step 、 To write BaseRequest
First, we need to build a BaseRequest To rewrite Illuminate\Http\Request , Change to default priority JSON Respond to ：

app/Http/Requests/BaseRequest.php

<?php
namespace App\Http\Requests;

use Illuminate\Http\Request;
class BaseRequest extends Request
{
    
    public function expectsJson()
    {
    
        return true;
    }
    public function wantsJson()
    {
    
        return true;
    }
}

The second step 、 Replace BaseRequest
stay public/index.php In file , take \Illumiate\Http\Request Replace with our BaseRequest, as follows ：

$response = $kernel->handle(
    $request = \App\Http\Requests\BaseRequest::capture()
);

Let's test it when we're done !

There are new ideas
newly added middleware

namespace App\Http\Middleware;

use Closure;

class ForceJson
{
    
    /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */
    public function handle($request, Closure $next)
    {
    
        $request->headers->set('accept', 'application/json');

        return $next($request);
    }
}

Kernel.php Join in

'force-json' => \App\Http\Middleware\ForceJson::class,

routes/api.php

Route::group(['middleware' => ['force-json', 'auth:api']], function () {
    
    // put your router
});

Original author ：Summer
From the link ：https://learnku.com/laravel/wikis/16069
Copyright notice ： The copyright belongs to the author . Commercial reprint please contact the author for authorization , For non-commercial reprint, please keep the above author information and the original link .