func()

in client.go [153:175]


func (r *Request) SetBody(rawBody interface{}) error {
	bodyReader, contentLength, err := getBodyReaderAndContentLength(rawBody)
	if err != nil {
		return err
	}
	r.body = bodyReader
	r.ContentLength = contentLength
	if bodyReader != nil {
		r.GetBody = func() (io.ReadCloser, error) {
			body, err := bodyReader()
			if err != nil {
				return nil, err
			}
			if rc, ok := body.(io.ReadCloser); ok {
				return rc, nil
			}
			return ioutil.NopCloser(body), nil
		}
	} else {
		r.GetBody = func() (io.ReadCloser, error) { return http.NoBody, nil }
	}
	return nil
}