golang跨域问题以及客户端通过http上传多个文件 | shiyiLiu
.....//解决跨域问题if origin := r.Header.Get("Origin"); origin != "" {
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
}
r.ParseMultipartForm(32 << 20)
//解决上传多个文件问题,每个文件分别保存 fhs := r.MultipartForm.File["uploadfile"]
for _, fh := range fhs {
file, _ := fh.Open()
f, err := os.OpenFile(thUpload_Dir+fh.Filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
if err != nil {
slog.Error("打开文件错误")
return
}
defer f.Close()
io.Copy(f, file)
//filedir, _ := filepath.Abs(Upload_Dir + fh.Filename)
//fmt.Fprintf(w, "%v", fh.Filename+"上传完成,服务器地址:"+filedir)
}....