最后，您学习了如何处理表单数据，提供基于表单输入的服务器端验证。

Finally, you learned how to handle form data, providing server-side validation based on form input.

youdao

最后，您学习了如何处理表单数据，提供基于表单输入的服务器端验证。

Finally, you learned how to handle form data, providing server-side validation based on form input.

youdao