filetype

package

v0.10.0 Latest Latest Go to latest Published: Nov 24, 2025 License: Apache-2.0 Imports: 9 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/forbearing/gst

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Documentation ¶

Index ¶

Constants
Variables
func ConvertImage2JPG(filename string) (string, error)
func ConvertImage2PNG(filename string) (string, error)
func Detect(filename string) (Filetype, Mime)
func DetectBytes(data []byte) (Filetype, Mime)
func GetFiletypeAndMime(s string) (Filetype, Mime)
type Filetype
type Mime
- func MimeByFiletype(filetype Filetype) Mime

Constants ¶

View Source

const IMAGE_TMP_FILE_PREFIX = "convert-image" //nolint:staticcheck

View Source

const (
	MAX_READ_FILESIZE = 10 * 1024 * 1024 //nolint:staticcheck
)

Variables ¶

View Source

var MapFiletypeMime = map[Filetype]Mime{

	FiletypeDOC:  MimeDOC,
	FiletypeXLS:  MimeXLS,
	FiletypePPT:  MimePPT,
	FiletypeDOCX: MimeDOCX,
	FiletypeXLSX: MimeXLSX,
	FiletypePPTX: MimePPTX,
	FiletypeODT:  MimeODT,
	FiletypeODS:  MimeODS,
	FiletypeODP:  MimeODP,
	FiletypePDF:  MimePDF,
	FiletypeRTF:  MimeRTF,

	FiletypeTXT:  MimeTXT,
	FiletypeHTML: MimeHTML,
	FiletypeJSON: MimeJSON,
	FiletypeXML:  MimeXML,
	FiletypeCSV:  MimeCSV,
	FiletypePHP:  MimePHP,
	FiletypeText: MimeTEXT,

	FiletypeZIP: MimeZIP,
	FiletypeTAR: MimeTAR,
	FiletypeGZ:  MimeGZ,
	FiletypeBZ2: MimeBZ2,
	FiletypeXZ:  MimeXZ,
	FiletypeLZ:  MimeLZ,
	FiletypeZST: MimeZST,
	FiletypeZ:   MimeZ,
	Filetype7Z:  Mime7Z,
	FiletypeRAR: MimeRAR,

	FiletypePNG:  MimePNG,
	FiletypeICO:  MimeICO,
	FiletypeJPG:  MimeJPG,
	FiletypeGIF:  MimeGIF,
	FiletypeTIF:  MimeTIF,
	FiletypeWEBP: MimeWEBP,
	FiletypeSVG:  MimeSVG,

	FiletypeAVI:  MimeAVI,
	FiletypeMOV:  MimeMOV,
	FiletypeMP4:  MimeMP4,
	FiletypeWEBM: MimeWEBM,
	FiletypeWMV:  MimeWMV,

	FiletypeMP3: MimeMP3,
	FiletypeOGG: MimeOGG,
	FiletypeWAV: MimeWAV,

	FiletypeELF:   MimeELF,
	FiletypeEXE:   MimeEXE,
	FiletypeMACHO: MimeMACHO,
	FiletypeISO:   MimeISO,
	FiletypeJAR:   MimeJAR,

	FiletypeStream: MimeStream,
	FiletypeMSI:    MimeMSI,
	FiletypeOLE:    MimeOLE,

	FiletypeUnknown: MimeUnknown,
}

Functions ¶

func ConvertImage2JPG ¶

func ConvertImage2JPG(filename string) (string, error)

ConvertImage2JPG convert image to jpg format (ignore source image filetype). the converted image default store to server temporary directory.

func ConvertImage2PNG ¶

func ConvertImage2PNG(filename string) (string, error)

ConvertImage2PNG convert image to png format (ignore source image filetype), and return the converted image filename.

func Detect ¶

func Detect(filename string) (Filetype, Mime)

Detect detect filetype for binary files and text/plain files. NOTE: the max read file size is 10MB.

func DetectBytes ¶

func DetectBytes(data []byte) (Filetype, Mime)

func GetFiletypeAndMime ¶

func GetFiletypeAndMime(s string) (Filetype, Mime)

GetFiletypeAndMime get the Filetype and Mime by the provided string. It will return FiletypeUnknow, MimeUnknow, if provided string not a available filetype.

Types ¶

type Filetype ¶

type Filetype string

const (
	FiletypeDOC  Filetype = "doc"
	FiletypeXLS  Filetype = "xls"
	FiletypePPT  Filetype = "ppt"
	FiletypeDOCX Filetype = "docx"
	FiletypeXLSX Filetype = "xlsx"
	FiletypePPTX Filetype = "pptx"
	FiletypeODT  Filetype = "odt"
	FiletypeODS  Filetype = "ods"
	FiletypeODP  Filetype = "odp"
	FiletypePDF  Filetype = "pdf"
	FiletypeRTF  Filetype = "rtf"

	FiletypeTXT  Filetype = "txt"
	FiletypeHTML Filetype = "html"
	FiletypeJSON Filetype = "json"
	FiletypeXML  Filetype = "xml"
	FiletypeCSV  Filetype = "csv"
	FiletypePHP  Filetype = "php"
	FiletypeText Filetype = "text"

	FiletypeZIP Filetype = "zip"
	FiletypeTAR Filetype = "tar"
	FiletypeGZ  Filetype = "gz"
	FiletypeBZ2 Filetype = "bz2"
	FiletypeXZ  Filetype = "xz"
	FiletypeLZ  Filetype = "lz"
	FiletypeZST Filetype = "zst"
	FiletypeZ   Filetype = "Z"
	Filetype7Z  Filetype = "7z"
	FiletypeRAR Filetype = "rar"

	FiletypePNG  Filetype = "png"
	FiletypeICO  Filetype = "ico"
	FiletypeJPG  Filetype = "jpg"
	FiletypeGIF  Filetype = "gif"
	FiletypeTIF  Filetype = "tif"
	FiletypeWEBP Filetype = "webp"
	FiletypeSVG  Filetype = "svg"

	FiletypeAVI  Filetype = "avi"
	FiletypeMOV  Filetype = "mov"
	FiletypeMP4  Filetype = "mp4"
	FiletypeWEBM Filetype = "webm"
	FiletypeWMV  Filetype = "wmv"

	FiletypeMP3 Filetype = "mp3"
	FiletypeOGG Filetype = "ogg"
	FiletypeWAV Filetype = "wav"

	FiletypeELF   Filetype = "elf"
	FiletypeEXE   Filetype = "exe"
	FiletypeMACHO Filetype = "macho"
	FiletypeISO   Filetype = "iso"
	FiletypeJAR   Filetype = "jar"

	FiletypeStream Filetype = "binary"
	FiletypeMSI    Filetype = "msi"
	FiletypeOLE    Filetype = "ole"

	FiletypeUnknown Filetype = "unknown"
)

type Mime ¶

type Mime string

const (
	MimeDOC  Mime = "application/msword"
	MimeXLS  Mime = "application/vnd.ms-excel"
	MimePPT  Mime = "application/vnd.ms-powerpoint"
	MimeDOCX Mime = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
	MimeXLSX Mime = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
	MimePPTX Mime = "application/vnd.openxmlformats-officedocument.presentationml.presentation"
	MimeODT  Mime = "application/vnd.oasis.opendocument.text"
	MimeODS  Mime = "application/vnd.oasis.opendocument.spreadsheet"
	MimeODP  Mime = "application/vnd.oasis.opendocument.presentation"
	MimePDF  Mime = "application/pdf"
	MimeRTF  Mime = "application/rtf"

	MimeTXT  Mime = "text/plain; charset=utf-8"
	MimeHTML Mime = "text/html; charset=utf-8"
	MimeJSON Mime = "application/json"
	MimeXML  Mime = "text/xml; charset=utf-8"
	MimeCSV  Mime = "text/csv"
	MimePHP  Mime = "text/x-php"
	MimeTEXT Mime = "text/plain; charset=utf-8"

	MimeZIP Mime = "application/zip"
	MimeTAR Mime = "application/x-tar"
	MimeGZ  Mime = "application/gzip"
	MimeBZ2 Mime = "application/x-bzip2"
	MimeXZ  Mime = "application/x-xz"
	MimeLZ  Mime = "application/x-lzip"
	MimeZST Mime = "application/zstd"
	MimeZ   Mime = "application/x-compress"
	Mime7Z  Mime = "application/x-7z-compressed"
	MimeRAR Mime = "application/vnd.rar"

	MimePNG  Mime = "image/png"
	MimeICO  Mime = "image/vnd.microsoft.icon"
	MimeJPG  Mime = "image/jpeg"
	MimeGIF  Mime = "image/gif"
	MimeTIF  Mime = "image/tiff"
	MimeWEBP Mime = "image/webp"
	MimeSVG  Mime = "image/svg+xml"

	MimeAVI  Mime = "video/x-msvideo"
	MimeMOV  Mime = "video/quicktime"
	MimeMP4  Mime = "video/mp4"
	MimeWEBM Mime = "video/webm"
	MimeWMV  Mime = "video/x-ms-wmv"

	MimeMP3 Mime = "audio/mpeg"
	MimeOGG Mime = "audio/ogg"
	MimeWAV Mime = "audio/x-wav"

	MimeELF   = "application/x-executable"
	MimeEXE   = "application/vnd.microsoft.portable-executable"
	MimeMACHO = "application/x-mach-binary"
	MimeISO   = "application/x-iso9660-image"
	MimeJAR   = "application/jar"

	MimeStream = "application/octet-stream"
	MimeMSI    = "application/x-ms-installer"
	MimeOLE    = "application/x-ole-storage"

	MimeUnknown Mime = "unknown"
)

func MimeByFiletype ¶

func MimeByFiletype(filetype Filetype) Mime

MimeByFiletype get mime by filetype. It will return MimeUnknow if filetype not support or filetype is FiletypeUnknow.

Source Files ¶

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