视频流媒体平台采用Go语言编程ioutil.ReadAll的用法注意点

body, err := ioutil.ReadAll(resp.Body)

func getTs(req *http.Request) error {
   client := http.Client{
      Transport: &http.Transport{
         ResponseHeaderTimeout: time.Second * 10,
      },
      //Timeout: time.Second * 10,
   }
   resp, err := client.Do(req)
   // resp, err := http.Get(u)

   if err != nil {
      return err
   }

   defer resp.Body.Close()
   buffer := make([]byte, 8192)
   //result := bytes.NewBuffer(nil)
   for {
      time.Sleep(200)
      _, err := resp.Body.Read(buffer)

      if err != nil && err == io.EOF {
         break
      } else if err != nil {
         return err
      }
   }

   return nil
}