Example of how jQuery uses uploadView to implement image preview upload function

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/// 
 /// base64转图片 /// 
 ///  public static string BaseToImg(string baseimg) { byte[] bt = Convert.FromBase64String(baseimg.Replace("data:image/jpeg;base64,", "")); string filepath = "ImgServer".GetAppsetting(); string sqlurl = @"" + DateTime.Now.ToString("yyyyMMdd") + "\\"; string sqlname = "" + DateTime.Now.ToString("yyyyMMddhhmmssmsfff") + ".jpg"; if (!System.IO.File.Exists(filepath + sqlurl)) { System.IO.Directory.CreateDirectory(filepath + sqlurl); System.IO.File.WriteAllBytes(filepath + sqlurl + sqlname, bt); } return sqlurl + sqlname; }