pkg

Documentation

Index

• Constants
• func ExpBackoff(interval, max time.Duration) time.Duration
• type Err
• type ErrInvalid
• type ErrNetwork
• type ErrNotFound
• type ErrServer
• type ErrTimeout
• type Getter
• type HTTPClient
  • func NewHTTPClient() *HTTPClient
  • func NewHTTPClientHeader(header http.Header) *HTTPClient
  • func (h *HTTPClient) Get(dataURL string) ([]byte, error)
  • func (h *HTTPClient) GetRetry(rawurl string) ([]byte, error)

Constants

const (
	HTTP2xx = 2
	HTTP4xx = 4
)

Functions

func ExpBackoff

func ExpBackoff(interval, max time.Duration) time.Duration

Types

type Err

type Err error

type ErrInvalid

type ErrInvalid struct {
	Err
}

type ErrNetwork

type ErrNetwork struct {
	Err
}

type ErrNotFound

type ErrNotFound struct {
	Err
}

type ErrServer

type ErrServer struct {
	Err
}

type ErrTimeout

type ErrTimeout struct {
	Err
}

type Getter

type Getter interface {
	Get(string) ([]byte, error)
	GetRetry(string) ([]byte, error)
}

type HTTPClient

type HTTPClient struct {
	// Initial backoff duration. Defaults to 50 milliseconds
	InitialBackoff time.Duration

	// Maximum exp backoff duration. Defaults to 5 seconds
	MaxBackoff time.Duration

	// Maximum number of connection retries. Defaults to 15
	MaxRetries int

	// Headers to add to the request.
	Header http.Header
	// contains filtered or unexported fields
}

func NewHTTPClient

func NewHTTPClient() *HTTPClient

func NewHTTPClientHeader

func NewHTTPClientHeader(header http.Header) *HTTPClient

func (*HTTPClient) Get

func (h *HTTPClient) Get(dataURL string) ([]byte, error)

func (*HTTPClient) GetRetry

func (h *HTTPClient) GetRetry(rawurl string) ([]byte, error)

GetRetry fetches a given URL with support for exponential backoff and maximum retries