I found a couple of fun tricks you can do with this (for some definition of "fun" anyway). Go's http.Redirect function allows non-3xx statuses, and also render

I found a couple of fun tricks you can do with this (for some definition of "fun" anyway). Go's http.Redirect function allows non-3xx statuses, and also renders a trivial page with a status message and link: https://301party.com/451?url=javascript:alert(%27hello%27) https://301party.com/451?url=javascript:alert(%27hello%27) Alas not infinitely recursive but enough to make your browser give up: https://301party.com/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url=/301?url= https://301party.com/301?url=/301?url=/301?url=/301?url=/301... [edit to add:] https://301party.com/0 https://301party.com/0 causes a panic