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@sonyarianto
Created December 5, 2018 09:37
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Hello World on web 2
package main
import (
"io"
"log"
"net/http"
)
func Default(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.NotFound(w, r)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
io.WriteString(w, "<h1>hello, world</h1>")
}
func main() {
http.HandleFunc("/", Default)
log.Fatal(http.ListenAndServe(":3000", nil))
}
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