上传文件就这么简单:Request.InputStream to FileStream

借助 .NET 4.0 新增的 Stream.CopyTo (),可以轻松实现“流对流”保存上传文件,示例代码如下:

public ActionResult ProcessUpload(string filename)
{
    using (var inputStream = Request.InputStream)
    {
        using (var flieStream = new FileStream(@"c:\temp\" + filename, FileMode.Create))
        {
            inputStream.CopyTo(flieStream);
        }
    }
    return Json(new { success = true });
}

今天的作业完成!

原文地址:https://www.cnblogs.com/dudu/p/2796835.html