Friends who often surf the Internet will know a keyword: ws+tls+cdn.Previously, I always wanted to use nginx to add some magical software, but it was always "PR_END_OF_FILE_ERROR". The one button script recommended by Lao Yang (@ cyhour) has a back door.Combined with the actual situation, it blocks the access to relevant websites, so it is abandoned.But Nginx has been unable to play well, so it can only follow the example
