golang The system cannot find the path specified.

指定的路径有误

package main

import (
   "net/http"
   "fmt"
   "strings"
   "log"
   "html/template"
)

func sayHelloName(w http.ResponseWriter,r *http.Request)  {
   r.ParseForm();
   fmt.Println(r.Form)
   fmt.Println(r.URL.Path)
   fmt.Println(r.URL.Scheme)
   fmt.Println(r.Form["url_long"])
   for k,v:= range r.Form{
      fmt.Println("key: ",k)
      fmt.Println("value:",strings.Join(v,""))
   }
   fmt.Fprintln(w,"hello nihao")

}

func login(w http.ResponseWriter,r *http.Request)  {
   fmt.Println("method: ",r.Method)
   if r.Method == "GET" {
      t,err := template.ParseFiles("src/html/login.gtpl")
      if err != nil {
         fmt.Println(err)
         return
      }
      t.Execute(w,nil)
   } else {
      fmt.Println("username: ",r.Form["username"])
      fmt.Println("password: ",r.Form["password"])
   }
}
func main()  {
   //http.HandleFunc("/",sayHelloName);
   http.HandleFunc("/login",login)
   err:= http.ListenAndServe(":9090",nil)
   if err != nil {
      log.Fatalf("Listen and server",err)
   }
}

（编辑：李大同）

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