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 1 public static void DownLoadFile(string fileName, HttpResponse Response, HttpServerUtility Server)
 2     {
 3         string path = Server.MapPath("~/UpFiles/" + fileName);
 4         FileInfo fileInfo = new FileInfo(path);
 5 
 6         //TextWriter writer = new StreamWriter(defultPath);
 7         //HttpResponse Response = new HttpResponse(writer);
 8 
 9         Response.Clear();
10 
11         Response.ClearContent();
12 
13         Response.ClearHeaders();
14 
15         Response.AppendHeader("Content-Disposition", "attachment;   filename=\"" + Server.UrlEncode(fileName) + "\"");
16 
17         Response.AddHeader("Content-Length", fileInfo.Length.ToString());
18 
19         Response.AddHeader("Content-Transfer-Encoding", "binary");
20 
21         Response.ContentType = "application/octet-stream";
22 
23         Response.ContentEncoding = System.Text.Encoding.UTF8;
24 
25         Response.WriteFile(fileInfo.FullName);
26 
27         Response.Flush();
28 
29         Response.End();
30     }
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防中文乱码：Server.UrlEncode(fileName)

posted on 2013-12-30 22:25  儿时精神  阅读(281)  评论(0)  编辑  收藏  举报

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