HTTP: How to read an HTTP response status code

When the example code runs, it will print out the following:

hello world 200 OK

"fmt"
"net/http"
"net/http/httptest"

// HTTP: How to read an HTTP response status code
package main

import (
  
)

func Example() {
  ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
  w.WriteHeader(http.StatusOK)
  w.Write([]byte("hello world"))
  }))
  defer ts.Close()

  resp, err := http.Get(ts.URL)
  if err != nil {
  fmt.Println(err)
  }
  defer resp.Body.Close()

  fmt.Printf("%s\n", resp.Status)
  fmt.Printf("%d\n", resp.StatusCode)
  // Output:
  // 200 OK
  // 200
}