如何在lumen 5.8中处理json请求

// routes/api.php
$router->post('/example', 'ExampleController@store');

php artisan make:controller ExampleController

// app/Http/Controllers/ExampleController.php
namespace App\Http\Controllers;

use Illuminate\Http\Request;

class ExampleController extends Controller
{
    public function store(Request $request)
    {
        // 验证请求数据
        $validatedData = $request->validate([
            'name' => 'required|string',
            'email' => 'required|email',
        ]);

        // 处理业务逻辑
        // 例如，保存数据到数据库
        $example = new ExampleModel();
        $example->name = $validatedData['name'];
        $example->email = $validatedData['email'];
        $example->save();

        // 返回响应
        return response()->json([
            'message' => 'Data saved successfully',
            'data' => $example,
        ], 201);
    }
}

public function store(Request $request)
{
    $data = $request->json()->all();

    // 进一步处理数据
    // ...
}

public function store(Request $request)
{
    try {
        $validatedData = $request->validate([
            'name' => 'required|string',
            'email' => 'required|email',
        ]);

        // 处理业务逻辑
        // ...

        return response()->json([
            'message' => 'Data saved successfully',
            'data' => $example,
        ], 201);
    } catch (\Exception $e) {
        return response()->json([
            'error' => $e->getMessage(),
        ], 400);
    }
}

try {
    $data = $request->json()->all();
} catch (\Exception $e) {
    return response()->json([
        'error' => 'Invalid JSON format',
    ], 400);
}