方式一:
package main
import "net/http"
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("index page"))
})
println("server running at: hppt://127.0.0.1:9000")
http.ListenAndServe(":9000", nil)
}
方式二:
package main
import (
"net/http"
)
func main() {
mux := http.NewServeMux()
mux.Handle("/", &index{})
mux.HandleFunc("/demo", demo)
println("server running at: http://127.0.0.1:9000")
http.ListenAndServe(":9000", mux)
}
type index struct{}
func (*index) ServeHTTP(w http.ResponseWriter, r *http.Request) {
println(r.URL.Path)
w.Write([]byte("index page"))
}
func demo(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("demo page"))
}