func (c *DownloadController) Get() {
r := c.Content.Request
w := c.Content.ResponseWriter
file := r.FormValue("file")
if file == "" {
writeMsg(w, Response{ErrCode: CODE_NOT_FOUND, ErrMsg: MSG_NOT_FOUND})
return
}
filePath := util.GetPhysicalPath(file)
fla, _ := util.FileExists(filePath)
if !fla {
writeMsg(w, Response{ErrCode: CODE_NOT_FOUND, ErrMsg: MSG_NOT_FOUND})
return
}
display := r.FormValue("display")
if display == "" {
display = filepath.Base(file)
}
f, err := os.Open(filePath)
if err != nil {
writeMsg(w, Response{ErrCode: CODE_FILE_OPEN_FAILED, ErrMsg: MSG_FILE_OPEN_FAILED})
return
}
defer f.Close()
buff, err := ioutil.ReadAll(f)
if err != nil {
writeMsg(w, Response{ErrCode: CODE_FILE_READ_FAILED, ErrMsg: MSG_FILE_READ_FAILED})
return
}
w.Header().Set("Content-Type", "application/octet-stream")
w.Header().Set("Content-Disposition", "attachment; filename=\""+display+"\"")
w.Write(buff)
}
func writeFileToPath(path string, file multipart.File, watermark string, header *multipart.FileHeader) (caffbox.Response, error) {
if path == "" {
path = util.PathFromTime()
}
physicalPath := util.GetPhysicalPath(path)
err := util.Mkdir(physicalPath)
if err != nil {
return caffbox.Response{ErrCode: caffbox.CODE_DIR_CREATE_FAILED, ErrMsg: caffbox.MSG_DIR_CREATE_FAILED}, err
}
destFilename := header.Filename
if caffbox.Sett.Rename {
destFilename = util.RandomString()
destFilename = destFilename + util.GetFileSuffix(header.Filename)
}
filePhysicalPath := filepath.Join(physicalPath, destFilename)
fla, err := util.FileExists(filePhysicalPath)
if fla && err == nil {
newFilename, err := util.IncreaseFilename(physicalPath, destFilename)
if newFilename == destFilename || err != nil {
return caffbox.Response{ErrCode: caffbox.CODE_FILE_ALREADY_EXISTS, ErrMsg: caffbox.MSG_FILE_ALREADY_EXISTS}, err
} else {
destFilename = newFilename
}
filePhysicalPath = filepath.Join(physicalPath, newFilename)
}
destFile, err := os.OpenFile(filePhysicalPath, os.O_WRONLY|os.O_CREATE, 0666)
if err != nil {
return caffbox.Response{ErrCode: caffbox.CODE_FILE_OPEN_FAILED, ErrMsg: caffbox.MSG_FILE_OPEN_FAILED}, err
}
defer destFile.Close()
_, err = io.Copy(destFile, file)
if err != nil {
return caffbox.Response{ErrCode: caffbox.CODE_FILE_SAVE_FAILED, ErrMsg: caffbox.MSG_FILE_SAVE_FAILED}, err
}
if watermark == "y" && caffbox.Sett.Watermark != "" {
cmdFormat := "composite -gravity center %s %s %s"
cmd := fmt.Sprintf(cmdFormat, caffbox.Sett.Watermark, filePhysicalPath, filePhysicalPath)
list := strings.Split(cmd, " ")
c := exec.Command(list[0], list[1:]...)
err := c.Run()
if err != nil {
return caffbox.Response{ErrCode: caffbox.CODE_FILE_SAVE_FAILED, ErrMsg: caffbox.MSG_FILE_SAVE_FAILED}, err
}
}
absPath, _ := util.GetAbsPath(physicalPath)
return caffbox.Response{ErrCode: caffbox.CODE_SUCCESS, ErrMsg: caffbox.MSG_SUCCESS, Data: caffbox.CaffFile{Name: destFilename, Path: absPath, OriginalName: header.Filename}}, nil
}
func (c *ViewController) Get() {
r := c.Content.Request
w := c.Content.ResponseWriter
file := c.Content.Params["file"]
if file == "" {
http.NotFound(w, r)
return
}
filePath := util.GetPhysicalPath(file)
fla, _ := util.FileExists(filePath)
if !fla {
http.NotFound(w, r)
return
}
displayname := r.FormValue("displayname")
if displayname == "" {
displayname = filepath.Base(file)
}
suffix := filePath[strings.LastIndex(filePath, "."):]
if util.IsPic(filePath) {
resize, err := getResize(r)
if err != nil && resize == "" {
caffmux.Debug(err)
} else {
filePath, err = thumbnail(filePath, resize)
if err != nil {
caffmux.Debug(err)
}
caffmux.Debug(filePath)
}
}
contentType := ""
switch suffix {
case ".css":
contentType = "text/css"
case ".js":
contentType = "text/javascript"
case ".html":
contentType = "text/html"
case ".txt":
contentType = "text/plain"
case ".jpeg":
contentType = "image/jpeg"
case ".jpg":
contentType = "image/jpeg"
case ".gif":
contentType = "image/gif"
case ".png":
contentType = "image/png"
case ".bmp":
contentType = "image/bmp"
case ".xml":
contentType = "text/xml"
case ".json":
contentType = "application/json"
default:
}
if contentType == "" {
http.NotFound(w, r)
return
}
/*
f, err := os.Open(filePath)
if err != nil {
http.NotFound(w, r)
return
}
defer f.Close()
d, err := f.Stat()
if err != nil {
http.NotFound(w, r)
return
}
buff, err := ioutil.ReadAll(f)
if err != nil {
http.NotFound(w, r)
return
}
w.Header().Set("Content-Type", contentType)
w.Write(buff)
http.ServeContent(w, r, d.Name(), d.ModTime(), bytes.NewReader(buff))
*/
http.ServeFile(w, r, filePath)
}