Help, URL does not work with CHINESE charactor?

Hi,all I have a backend, which is sharepoint website. If URL include CHINESE charactor, it return HTTP 400 ERROR from IE 11 with haproxy. But it is ok without haproxy. Can anyone help me? Thanks. This can not access, return HTTP 400 ERROR:

Help, URL does not work with CHINESE charactor?

Hi,all I have a backend, which is sharepoint website. If URL include CHINESE charactor, it return HTTP 400 ERROR from IE 11 with haproxy. But it is ok without haproxy. Can anyone help me? Thanks. This can not access, return HTTP 400 ERROR: