An example of the use of HTTP in the Go language for server usage

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<pre name= "code" class= "plain" >package mainimport ("Net/http" "RegExp") func Main () {http. Handlefunc ("/", route) http. Listenandserve (": 8080", nil)}var num = RegExp. Mustcompile (' \d ') var str = RegExp. Mustcompile (' \w ') func Route (W http. Responsewriter, R *http. Request) {switch {case num. Matchstring (R.url. Path):d Igits (W, R) case Str. Matchstring (R.url. Path): Str (W, R) default:w.write ([]byte ("position match"))}}func digits (w http. Responsewriter, R *http. Request) {W.write ([]byte ("Receive digits"))}func Str (w http. Responsewriter, R *http. Request) {W.write ([]byte ("Receive string")}