How do you save it locally?
Writing a page is also done by submitting it to the address of your server and then processing it in the background
The back-end Java encapsulates the interface, and the front-end directly uses js to save the data, and then submits it using ajax. As for getting or posting, it depends on your mood. It is easier to understand when writing get for the first time
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
How do you save it locally?
Writing a page is also done by submitting it to the address of your server and then processing it in the background
The back-end Java encapsulates the interface, and the front-end directly uses js to save the data, and then submits it using ajax.
As for getting or posting, it depends on your mood. It is easier to understand when writing get for the first time