thinkoner/thinkgo

package context

import (
    "io"
    "mime/multipart"
    "os"
    "path"
)

type File struct {
    FileHeader *multipart.FileHeader
}

func (f *File) Move(directory string, name ...string) (bool, error) {
    src, err := f.FileHeader.Open()
    if err != nil {
        return false, err
    }
    defer src.Close()

    fname := f.FileHeader.Filename

    if len(name) > 0 {
        fname = name[0]
    }

    dst := path.Join(directory, fname)

    out, err := os.Create(dst)
    if err != nil {
        return false, err
    }
    defer out.Close()

    io.Copy(out, src)

    return true, nil
}