You want to create a single action controller that returns a JSON response with a message 'Success'. Which code snippet correctly implements this?

hard📝 Application Q15 of 15

Laravel - Controllers

Aclass JsonResponseController { public function __invoke() { return json_encode(['message' => 'Success']); } }

Bclass JsonResponseController { public function __invoke() { return response()->json(['message' => 'Success']); } }

Cclass JsonResponseController { private function __invoke() { return ['message' => 'Success']; } }

Dclass JsonResponseController { public function handle() { return json(['message' => 'Success']); } }

Step-by-Step Solution

Solution:

Step 1: Use __invoke method for single action controller
The controller must have a public __invoke() method to be a single action controller.
Step 2: Return a proper JSON response in Laravel
Use Laravel's response()->json() helper to return a JSON response correctly.
Final Answer:
class JsonResponseController { public function __invoke() { return response()->json(['message' => 'Success']); } } -> Option B
Quick Check:
__invoke + response()->json() = class JsonResponseController { public function __invoke() { return response()->json(['message' => 'Success']); } } [OK]

Quick Trick: Use response()->json() inside __invoke method [OK]

Common Mistakes:

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