| // +build ignore,OMIT | |
| package main | |
| import ( | |
| "fmt" | |
| "log" | |
| "net/http" | |
| ) | |
| var nextID = make(chan int) | |
| func handler(w http.ResponseWriter, q *http.Request) { | |
| fmt.Fprintf(w, "<h1>You got %v<h1>", <-nextID) | |
| } | |
| func counter() { | |
| for i := 0; ; i++ { | |
| nextID <- i | |
| } | |
| } | |
| func main() { | |
| http.HandleFunc("/", handler) | |
| go counter() | |
| log.Fatal(http.ListenAndServe("localhost:8080", nil)) | |
| } |