I have the problem that I can't upload a maximum of 2 Mb files in my application. I received the HTTP 413 Content Too Large response status code, which indicates that the request entity is larger than limits defined by server. I use Nginx as Web Server. The first thing I tried was to adjust client_max_body_size of Nginx config and upload_max_filesize, post_max_size of PHP config. But without success.

Solution

After some searching I found that in OpenSwoole, the maximum size is limited by the package_max_length, the default is 2M. So I have to read source code of Laravel Octane to override this option.

In createSwooleServer.php, I can see:

<?php

$config = $serverState['octaneConfig'];

try {
    $server = new Swoole\Http\Server(
        $serverState['host'] ?? '127.0.0.1',
        $serverState['port'] ?? '8080',
        SWOOLE_PROCESS,
        ($config['swoole']['ssl'] ?? false)
            ? SWOOLE_SOCK_TCP | SWOOLE_SSL
            : SWOOLE_SOCK_TCP,
    );
} catch (Throwable $e) {
    Laravel\Octane\Stream::shutdown($e);

    exit(1);
}

$server->set(array_merge(
    $serverState['defaultServerOptions'],
    $config['swoole']['options'] ?? []
));

return $server;

So I can add some options config at config/octane.php for override default options.

...
'swoole' => [
    'options' => [
        'package_max_length' => 1024 * 1024 * 100, // 100MB
    ],
],

Refs

• https://openswoole.com/docs/common-questions-index#post-file-upload-size
• https://laravel.com/docs/10.x/octane#swoole-configuration