public void Upload(FormCollection collection)
{
var Utils = new Utils.Utils();
try
{
if (Request.Files.Count > 0 && Request.Files["file"] != null && Request.Files["file"].ContentLength > 128)
{
var file_ext = Request.Files["file"].FileName.Split('.').Reverse().First();
/// 文件后缀名过滤
var flage = false;
foreach (var item in Utils.GetAppSetting("AllowFiles", typeof(string)).ToString().Split(','))
{
if (item.Equals(file_ext))
{
flage = true;
}
}
if (!flage)
{
throw new Exception("禁止上传该类型的文件！当前上传的文件类型为：" + file_ext);
}
var upload_dir = Server.MapPath("~/Uploads/" + DateTime.Now.ToString("yyyy_MM") + "/");
var now = DateTime.Now.ToString("_yyyy_MM_dd_HHmmss");
var filename = Session["login_name"].ToString() + now + '.' + file_ext;
var FileInfo = new System.IO.DirectoryInfo(upload_dir);
if (!FileInfo.Exists)
{
FileInfo.Create();
}
Request.Files["file"].SaveAs(upload_dir + filename);
var msg = new
{
code = 0,
msg = "文件上传成功",
data = new
{
src = "/Uploads/" + DateTime.Now.ToString("yyyy_MM") + "/" + filename,
title = Request.Files["file"].FileName,
files = Utils.ToJson(Request.Files.AllKeys),
}
};
Response.Write(Utils.ToJson(msg));
}
else
{
throw new Exception("请求参数不正确");
}
}
catch (Exception ex)
{
var error = new
{
code = -1,
msg = "发生错误：" + ex.Message,
data = new
{
src = "",
title = "",
}
};
Response.Write(Utils.ToJson(error));
}
Response.End();
}