package main import ( "fmt" "net/http" ) func main(){ http.HandleFunc("/", useCPU) http.ListenAndServe(":80", nil) } func useCPU(w http.ResponseWriter, r *http.Request) { count := 1 for i := 1; i <= 1000000; i++ { count = i } fmt.Printf("count: %d", count) w.Write([]byte(string(count))) }