handlefunc.go

package main

import (
	"io"
	"log"
	"net/http"
)

func d(res http.ResponseWriter, req *http.Request) {
	io.WriteString(res, "dog dog dog")
}

func c(res http.ResponseWriter, req *http.Request) {
	io.WriteString(res, "dog dog dog")
}

func main() {

	http.HandleFunc("/dog/", c)
	http.HandleFunc("/cat/", c)

	if err := http.ListenAndServe(":8088", nil); err != nil {
		log.Fatal("ListenAndServe:", err)
	}
}