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Index ¶
Constants ¶
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const ( JPEG = "jpeg" // jpeg/jpg PNG = "png" // png )
Variables ¶
This section is empty.
Functions ¶
func ContainsTransparent ¶ added in v1.20.1
ContainsTransparent judge png contains transparent
func GetFileContentType ¶ added in v1.20.1
GetFileContentType must a file file byte data[:512] image type: "image/jpeg","image/png"
Types ¶
type File ¶
type File struct {
File *multipart.FileHeader
// file name
Name string
// path
Path string
NewPath string
// img attributes
Width int
Height int
// format 2006-01-02 15:04:05
Format string
// is img compress
// default false, no compress
IsComp bool
Quality int // default 80, 1-100
// content type
ContentType string
}
File upload
func NewFile ¶ added in v1.30.3
func NewFile(file *multipart.FileHeader, Name string) *File
NewFile file sugar
func (*File) ImageConfig ¶ added in v1.30.3
ImageConfig return Upload Image Config width/height
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