server.go

package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"os"
)

func main(){
	http.HandleFunc("/config", ConfigMap)
	http.HandleFunc("/", Secret)
//	http.HandleFunc("/", Hello)
	http.ListenAndServe(":8000", nil)
}

/*func Hello(w http.ResponseWriter, r *http.Request){
	name := os.Getenv("NAME")
	age := os.Getenv("AGE")

	fmt.Fprintf(w, "Hello, I'm %s. I'm %s", name, age)
}
*/

func ConfigMap(w http.ResponseWriter, r *http.Request){
	data, err :=  ioutil.ReadFile("myfamily/family.txt")
	if err != nil {
		log.Fatalf("error reading file", err)
	}

	fmt.Fprintf(w, "My family:%s", string(data))
}

func Secret(w http.ResponseWriter, r *http.Request){
	user := os.Getenv("USER")
	password := os.Getenv("PASSWORD")

	fmt.Fprintf(w, "User: %s. Password: %s", user, password)
}