func (h *Handler) Handle(req zerver.Request, resp zerver.Response) {
req.Wrap(func(req *http.Request, shouldClose bool) (r *http.Request, c bool) {
r, c = req, shouldClose
err := req.ParseMultipartForm(h.MaxMemory)
if err != nil {
handle.SendErr(resp, handle.BadRequest(err))
return
}
if req.MultipartForm == nil || req.MultipartForm.File == nil {
handle.SendErr(resp, h.ErrNoFile)
return
}
files, has := req.MultipartForm.File[h.FileKey]
if !has || len(files) == 0 {
handle.SendErr(resp, h.ErrNoFile)
return
}
file := convertFileHandler(files[0])
if !h.isSuffixSupported(filepath.Ext(file.Filename)) {
handle.SendErr(resp, h.ErrNonImage)
return
}
if file.Size() > h.MaxSize {
handle.SendErr(resp, h.ErrTooLarge)
return
}
fd, err := file.Open()
if err != nil {
handle.SendErr(resp, handle.BadRequest(err))
return
}
defer fd.Close()
path, err := h.SaveImage(fd)
if err != nil {
handle.SendErr(resp, err)
return
}
resp.Send(h.PathKey, path)
return
})
}
