httputil

Documentation

Index

• Variables
• func Download(ctx context.Context, url string) (io.ReadCloser, error)
• func DownloadIfNotExist(ctx context.Context, path string, url string) error
• type LoggerTransport
  • func (t *LoggerTransport) RoundTrip(r *http.Request) (*http.Response, error)

Variables

var DefaultClient = &http.Client{
	Transport: &LoggerTransport{
		Transport: &http.Transport{
			Dial: (&net.Dialer{
				Timeout: 5 * time.Second,
			}).Dial,
			TLSHandshakeTimeout: 5 * time.Second,
		},
	},
}

DefaultClient is a HTTP client with sane defaults.

Functions

func Download

func Download(ctx context.Context, url string) (io.ReadCloser, error)

Download returns a reader for the file at url. It is the caller's responsibility to close the returned reader.

func DownloadIfNotExist

func DownloadIfNotExist(ctx context.Context, path string, url string) error

DownloadIfNotExist writes the resource at url to the file at path if it does not already exist. If no extension is specified in path, the extension will be modified to mirror that of the resource at url.

Types

type LoggerTransport

type LoggerTransport struct {
	*http.Transport
}

LoggerTransport logs outgoing requests for debugging purposes.

func (*LoggerTransport) RoundTrip

func (t *LoggerTransport) RoundTrip(r *http.Request) (*http.Response, error)