Example

  1. func DoRequest(req *http.Request) (MyResponse, error) {
  2.     client := &http.Client{}
  3.     resp, err := client.Do(req)
  4.     if resp != nil {
  5.         defer resp.Body.Close()
  6.     }
  7.     if err != nil {
  8.         return nil, err
  9.     }
  11.     body, err := ioutil.ReadAll(resp.Body)
  12.     if err != nil {
  13.         return nil, err
  14.     }
  16.     response := MyResponse{}
  17.     response.Header = resp.Header
  18.     ...
  19.     response.Body = body
  21.     return response, nil
  22. }

Execute flow

overview

client_Do (2).svg

send()

send (2).svg

RoundTrip()

  1. func (t *Transport) RoundTrip(req *Request) (*Response, error) {
  2.     return t.roundTrip(req)
  3. }