java - How to get the address bar in velocity?

Question

As the title~~~ I have tried several methods on the Internet but all reported null pointers. The code is as follows {code...}

PHP中文网 · Answer

The address bar can only be obtained in JavaScript scripts, using window.location. Reference documentation:
https://developer.mozilla.org...

仅有的幸福 · Answer

As @fabricated belief said, you can use window.location to get the address bar (client-side method) on the web page.

To obtain the address bar from the server side, use request.getRequestURL(), and the content after ? needs to be obtained from request.getQueryString(), and the content after # cannot be obtained.