server.go

package main

import (

	"fmt"
	"log"
	"net/http"
)

func formHandler(w http.ResponseWriter, r *http.Request) {
  if err := r.ParseForm(); err != nil {
		fmt.Fprintf(w, "ParseForm() err: %v", err)
		return
	}
	fmt.Fprintf(w,"POST request successful")
	name := r.FormValue("name")
	address := r.FormValue("address")
	fmt.Fprintf(w, "name = %s\n", name)
	fmt.Fprintf(w, "address = %s\n", address)

}

func helloHandler(w http.ResponseWriter, r *http.Request){
if r.URL.Path != "/hello"{
	http.Error(w,"404 not found", http.StatusNotFound)
	return
}

if r.Method != "GET"{
	http.Error(w, "method is not supported", http.StatusNotFound)
	return
}
fmt.Fprintf(w,"hello")
}

func main(){
	fileServer := http.FileServer(http.Dir("./static"))
	http.Handle("/", fileServer)
	http.HandleFunc( "/form", formHandler )
	http.HandleFunc("/hello", helloHandler)

	fmt.Printf("Starting server at port 8080\n")
	if err := http.ListenAndServe(":8080", nil); err !=nil{
		log.Fatal(err)
	}

}