fly.php

use League\Flysystem\Util;

public function read($path)
{
    $path = Util::normalizePath($path);
    
    if (! ($object = $this->flysystem->getAdapter()->read($path))) {
        return false;
    }
    
    return $object['contents'];
}
public function write($path, $contents)
{
    $path = Util::normalizePath($path);

    return (bool) $this->flysystem->getAdapter()->write($path, $contents, $this->config);
}