filepool

Documentation

Index

• Variables
• func DetectContentType(f multipart.File) (t string, err error)
• func DetectImageType(f multipart.File) (t string, err error)
• func IsImageType(t string) (err error)
• type UploadFileMode
  • func NormalToUploadFile(p string, meta *UploadFileRequire) (res *UploadFileMode, err error)
  • func UploadFileOne(rw http.ResponseWriter, req *http.Request, meta *UploadFileRequire) (*UploadFileMode, error)
  • func (f *UploadFileMode) Close()
• type UploadFileRequire

Variables

var (
	ErrRequestDataType   error = errors.New("Request data field type error")
	ErrUploadFileSize    error = errors.New("Upload File size error")
	ErrRequestRestMethod error = errors.New("RESTful method error")
	ErrImageType         error = errors.New("Type of file is not image")
	ErrPermission        error = errors.New("error Permission")
)

Functions

func DetectContentType

func DetectContentType(f multipart.File) (t string, err error)

判断文件类型，检测前512字节数据，如果不能识别，返回"application/octet-stream"

func DetectImageType

func DetectImageType(f multipart.File) (t string, err error)

判断是否图片文件

func IsImageType

func IsImageType(t string) (err error)

Types

type UploadFileMode

type UploadFileMode struct {
	File        multipart.File // 文件
	FileName    string         // 文件名
	Size        int64          // 文件大小
	Sha1        string         // sha1值
	ContentType string         // 文件类型
}

获取到的文件

func NormalToUploadFile

func NormalToUploadFile(p string, meta *UploadFileRequire) (res *UploadFileMode, err error)

普通文件转为UploadFileMode类型

func UploadFileOne

func UploadFileOne(rw http.ResponseWriter, req *http.Request, meta *UploadFileRequire) (*UploadFileMode, error)

上传一个文件

func (*UploadFileMode) Close

func (f *UploadFileMode) Close()

type UploadFileRequire

type UploadFileRequire struct {
	MaxSize      int64  // 上传文件大小限制
	FormName     string // 表格中储存file的字段名
	RequireImage bool   // 是否要求图片类型
	Rename       string // 将文件名视为
	// 更改返回格式
	FmtHandler func(resp interface{}) (newResp interface{}, err error)
}