utils

package

v0.0.0-...-d2760a9 Latest Latest Go to latest Published: May 4, 2018 License: MIT Imports: 10 Imported by: 0

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Valid go.mod file

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func GetRandomString(strLen int) string

生成随机字符串

func Md5Encode(str string) string

md5加密

func StringToPath(str string, n int) string

字符串分割生成目录

type Imager struct {
}

func NewImager() *Imager

func (imager *Imager) Decode(imagePath string) (img image.Image, fileType string, err error)

对图片解码

func (imager *Imager) SaveImage(savePath string, img *image.RGBA, fileType string) (err error)

保存一个 image 对象为文件

func (imager *Imager) Scaling(sourceImage string, saveImage string, width int, height int) (err error)

按宽度和高度进行比例缩放