func Do(ctx context.Context, client *http.Client, req *http.Request) (*http.Response, error)
Do sends an HTTP request with the provided http.Client and returns an HTTP response.
If the client is nil, http.DefaultClient is used.
The provided ctx must be non-nil. If it is canceled or times out, ctx.Err() will be returned.
func Get(ctx context.Context, client *http.Client, url string) (*http.Response, error)
Get issues a GET request via the Do function.
func Head(ctx context.Context, client *http.Client, url string) (*http.Response, error)
Head issues a HEAD request via the Do function.
func Post(ctx context.Context, client *http.Client, url string, bodyType string, body io.Reader) (*http.Response, error)
Post issues a POST request via the Do function.
func PostForm(ctx context.Context, client *http.Client, url string, data url.Values) (*http.Response, error)
PostForm issues a POST request via the Do function.