router

func ShiftPath ¶

func ShiftPath(p string) (head, tail string)

ShiftPath splits off the first component of p, which will be cleaned of relative components before processing. head will never contain a slash and tail will always be a rooted path without trailing slash. see https://blog.merovius.de/2017/06/18/how-not-to-use-an-http-router.html and https://gist.github.com/weatherglass/62bd8a704d4dfdc608fe5c5cb5a6980c#gistcomment-2161690 for the zero alloc code below