1. Go to this page and download the library: Download tinywan/think-exception 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/ */
use tinywan\exception\BadRequestHttpException;
class Token {
public function issueToken(Request $request): Response
{
$params = $request->post();
if (empty($params)) {
throw new BadRequestHttpException('账号或密码不能为空');
}
}
}