func fileUploadHandler(request *http.Request, resp http.ResponseWriter,
redis *models.RedisLogger /*, user *models.Account*/, form fileUploadForm) {
user := &models.Account{}
if len(form.Token) > 0 {
id := redis.OnlineUser(form.Token)
if find, _ := user.FindByUserid(id); !find {
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.NotFoundError))
return
}
}
var file models.File
filedata, header, err := request.FormFile("filedata")
if err != nil {
log.Println(err)
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.FileNotFoundError))
return
}
if form.Width > 0 || form.Height > 0 {
img, _, err := image.Decode(filedata)
if err != nil {
log.Println(err)
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.InvalidFileError))
return
}
fid, err := Weedfs.Master().AssignN(2)
if err != nil {
log.Println(err)
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.FileUploadError))
return
}
file.Fid = fid
thumbnail := resize.Thumbnail(uint(form.Width), uint(form.Height), img, resize.MitchellNetravali)
vol, err := Weedfs.Volume(fid, "")
if err != nil {
log.Println(err)
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.FileUploadError))
return
}
buf := &bytes.Buffer{}
if err := jpeg.Encode(buf, thumbnail, nil); err != nil {
log.Println(err)
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.FileUploadError))
return
}
length, err := vol.Upload(fid, 0, header.Filename, "image/jpeg", buf)
if err != nil {
log.Println(err)
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.FileUploadError))
return
}
file.Length = length
filedata.Seek(0, 0)
if _, err := vol.Upload(fid, 1, header.Filename, header.Header.Get("Content-Type"), filedata); err != nil {
log.Println(err)
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.FileUploadError))
return
}
} else {
fid, length, err := Weedfs.Master().Submit(header.Filename, header.Header.Get("Content-Type"), filedata)
if err != nil {
writeResponse(request.RequestURI, resp, nil, errors.NewError(errors.FileUploadError))
return
}
//log.Println(fid, length, header.Filename, header.Header.Get("Content-Type"))
file.Fid = fid
file.Length = length
}
filedata.Seek(0, 0)
file.Name = header.Filename
file.ContentType = header.Header.Get("Content-Type")
file.Md5 = FileMd5(filedata)
file.Owner = user.Id
file.UploadDate = time.Now()
if err := file.Save(); err != nil {
writeResponse(request.RequestURI, resp, nil, err)
return
}
url, _, _ := Weedfs.GetUrl(file.Fid)
respData := map[string]interface{}{"fileid": file.Fid, "fileurl": url}
writeResponse(request.RequestURI, resp, respData, nil)
}
func ueditorHandler(r *http.Request, w http.ResponseWriter, form ueditorForm) {
var result interface{}
switch form.Action {
case "config":
result = config
case "uploadimage":
if r.Method == "OPTIONS" {
writeResponse(w, nil)
return
}
filedata, header, err := r.FormFile(config["fileFieldName"].(string))
if err != nil {
log.Println(err)
result = map[string]interface{}{
"state": "找不到上传文件",
}
break
}
fid, length, err := controllers.Weedfs.Master().Submit(header.Filename,
header.Header.Get("Content-Type"), filedata)
if err != nil {
log.Println(err)
result = map[string]interface{}{
"state": "文件上传时出错",
}
break
}
var file models.File
file.Fid = fid
file.Name = header.Filename
file.ContentType = header.Header.Get("Content-Type")
file.Length = length
file.Owner = "admin"
file.UploadDate = time.Now()
if err := file.Save(); err != nil {
result = map[string]interface{}{
"state": "文件保存时出错",
}
break
}
url, _, _ := controllers.Weedfs.GetUrl(fid)
result = map[string]interface{}{
"state": "SUCCESS",
"url": url,
"title": file.Name,
"original": file.Name,
"type": strings.Split(file.Name, ".")[1],
"size": file.Length,
}
default:
result = map[string]interface{}{
"state": "请求地址出错",
}
}
if len(form.Callback) > 0 {
if strings.Contains(form.Callback, "_") {
data, _ := json.Marshal(result)
writeRawResponse(w, "application/javascript", []byte(form.Callback+"("+string(data)+")"))
return
} else {
result = map[string]interface{}{
"state": "callback参数不合法",
}
}
}
data, _ := json.Marshal(result)
writeRawResponse(w, "text/html; charset=utf-8", data)
}
