avatar

package

v0.4.0 Latest Latest Go to latest Published: May 31, 2014 License: BSD-3-Clause Imports: 17 Imported by: 0

Details

It is recommend to use this way

cacheDir := "./cache"
defaultImg := "./default.jpg"
http.Handle("/avatar/", avatar.CacheServer(cacheDir, defaultImg))

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func CacheServer(cacheDir string, defaultImgPath string) http.Handler

http.Handle("/avatar/", avatar.CacheServer("./cache"))

func HashEmail(email string) string

hash email to md5 string keep this func in order to make this package indenpent

type Avatar struct {
	Hash       string
	AlterImage string // image path
	// contains filtered or unexported fields
}

Avatar represents the avatar object.

func New(hash string, cacheDir string) *Avatar

func (this *Avatar) Encode(wr io.Writer, size int) (err error)

default image format: jpeg

func (this *Avatar) Expired() bool

func (this *Avatar) HasCache() bool

func (this *Avatar) Modtime() (modtime time.Time, err error)

func (this *Avatar) Update()

get image from gravatar.com

func (this *Avatar) UpdateTimeout(timeout time.Duration) (err error)

type Thunder struct {
	QueueSize int // download queue size
	// contains filtered or unexported fields
}

func (t *Thunder) Fetch(url string, saveFile string) error

func (t *Thunder) GoFetch(url, saveFile string) chan error