imagedata

Documentation

Index

• Variables
• func Init() error
• func RedirectAllRequestsTo(u string)
• func StopRedirectingRequests()
• type ErrorNotModified
  • func (e *ErrorNotModified) Error() string
• type ImageData
  • func Download(imageURL, desc string, header http.Header, jar *cookiejar.Jar) (*ImageData, error)
  • func FromBase64(encoded, desc string) (*ImageData, error)
  • func FromFile(path, desc string) (*ImageData, error)
  • func (d *ImageData) Close()
  • func (d *ImageData) SetCancel(cancel context.CancelFunc)

Variables

var (
	ErrSourceFileTooBig            = ierrors.New(422, "Source image file is too big", "Invalid source image")
	ErrSourceImageTypeNotSupported = ierrors.New(422, "Source image type not supported", "Invalid source image")
)

Functions

func Init

func Init() error

func RedirectAllRequestsTo

func RedirectAllRequestsTo(u string)

func StopRedirectingRequests

func StopRedirectingRequests()

Types

type ErrorNotModified

type ErrorNotModified struct {
	Message string
	Headers map[string]string
}

func (*ErrorNotModified) Error

func (e *ErrorNotModified) Error() string

type ImageData

type ImageData struct {
	Type    imagetype.Type
	Data    []byte
	Headers map[string]string
	// contains filtered or unexported fields
}

var (
	Watermark     *ImageData
	FallbackImage *ImageData
)

func Download

func Download(imageURL, desc string, header http.Header, jar *cookiejar.Jar) (*ImageData, error)

func FromBase64

func FromBase64(encoded, desc string) (*ImageData, error)

func FromFile

func FromFile(path, desc string) (*ImageData, error)

func (*ImageData) Close

func (d *ImageData) Close()

func (*ImageData) SetCancel

func (d *ImageData) SetCancel(cancel context.CancelFunc)