PHP code example of andrewdyer / json-error-handler

1. Go to this page and download the library: Download andrewdyer/json-error-handler library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

andrewdyer / json-error-handler example snippets


use Slim\Factory\AppFactory;

$app = AppFactory::create();


use AndrewDyer\JsonErrorHandler\JsonErrorHandler;

$displayErrorDetails = true;

$errorMiddleware = $app->addErrorMiddleware(
    $displayErrorDetails,
    logErrors: true,
    logErrorDetails: true
);

$errorHandler = new JsonErrorHandler(
    $app->getCallableResolver(),
    $app->getResponseFactory(),
    logger: null
);

$errorMiddleware->setDefaultErrorHandler($errorHandler);


$errorHandler = new JsonErrorHandler(
    $app->getCallableResolver(),
    $app->getResponseFactory(),
    logger: null,
    jsonEncodeFlags: JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
);


use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Slim\Exception\HttpNotFoundException;

$app->get('/hello', function (Request $request, Response $response): Response {
    $response->getBody()->write(json_encode(['message' => 'Hello, world.']));
    return $response->withHeader('Content-Type', 'application/json');
});

$app->get('/error', function (Request $request, Response $response): Response {
    throw new HttpNotFoundException($request);
});


$app->run();


use AndrewDyer\JsonErrorHandler\JsonErrorHandler;
use AndrewDyer\ShutdownHandler\Adapters\CallableErrorResponder;
use AndrewDyer\ShutdownHandler\Adapters\CallableResponseEmitter;
use AndrewDyer\ShutdownHandler\ShutdownHandler;
use Slim\Factory\AppFactory;
use Slim\Factory\ServerRequestCreatorFactory;
use Slim\ResponseEmitter;

$app = AppFactory::create();

$displayErrorDetails = true;

$errorMiddleware = $app->addErrorMiddleware(
    $displayErrorDetails,
    logErrors: true,
    logErrorDetails: true
);

$errorHandler = new JsonErrorHandler(
    $app->getCallableResolver(),
    $app->getResponseFactory(),
    logger: null
);

$errorMiddleware->setDefaultErrorHandler($errorHandler);

$request = ServerRequestCreatorFactory::create()->createServerRequestFromGlobals();

$responseEmitter = new ResponseEmitter();

$shutdownHandler = new ShutdownHandler(
    $request,
    new CallableErrorResponder(
        static fn ($request, $exception, bool $displayErrorDetails) => $errorHandler(
            $request,
            $exception,
            $displayErrorDetails,
            logError: true,
            logErrorDetails: true
        )
    ),
    new CallableResponseEmitter(
        static fn ($response) use ($responseEmitter) => $responseEmitter->emit($response)
    ),
    $displayErrorDetails
);

register_shutdown_function($shutdownHandler);

$response = $app->handle($request);

$responseEmitter->emit($response);