as shown in the figure, the front end sends an ajax request and cannot see the returned data in the response. How do you do this? What do the front and rear ends do respectively what are the benefits of doing this? Do you protect your privacy? ...
the company has a small project that separates the front and back end, that is, I use ajax to request the data interface provided by the back end (mainly some text content) in js. Some colleagues have raised their own questions about this practice, that...