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package main
import (
"fmt"
"net/http"
)
var myHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("hello world"))
})
type T1 struct {
Name string
}
func (t *T1) Handler(h http.Handler) http.Handler {
fmt.Println("#1", t.Name)
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
fmt.Println("#2", t.Name)
h.ServeHTTP(w, r)
})
}
func main() {
t := &T1{"myName"}
handler := t.Handler(myHandler)
http.ListenAndServe(":8080", handler)
}
|
