The wiki code is correct. r.URL.Path should begin with a slash, always. I'm not sure what you're doing that is different. That wiki code is tested, though.
On 19 October 2016 at 21:15, KIDJourney <kingdeadfis...@gmail.com> wrote: > Hi every one . > I am new guy to golang. > When I am reading golang wiki about web development I find a small > issue in the article, Here is the wiki page i read https://golang.org/doc/ > articles/wiki/#tmp_11 . > At the section of Validation, it creates a regexp to valid and get the > file name. > > > var validPath = regexp.MustCompile("^/(edit|save|view)/([a-zA-Z0-9]+)$") > // Then used in > title := validPath.FindStringSubmatch(r.URL.Path) > > But this regex expression is wrong, it can't get the correct file name > because the path doesn't start with '/'. > I think the correct regex expression should be > > var validPath = regexp.MustCompile("/(edit|save|view)/([a-zA-Z0-9]+)$") > > and it works well for me . > > is the wiki incorrect or just i did something wrong ? > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
