1package main
 2
 3import (
 4    "fmt"
 5    "log"
 6    "net/http"
 7)
 8
 9func handler(w http.ResponseWriter, r *http.Request) {
10    fmt.Fprintf(w, "Hi there, I love %s!", r.URL.Path[1:])
11}
12
13func main() {
14    http.HandleFunc("/", handler)
15    log.Fatal(http.ListenAndServe(":8080", nil))
16}