Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ASP.NETÎļþÉÏ´«ÏÂÔØ

ÏÂÔØÎļþ£ºstring musicUrl = "music/" + Request.QueryString["murl"].ToString();
string fileName = Request.QueryString["murl"].ToString();
string filePath = Server.MapPath(musicUrl);//·¾¶
FileInfo fileInfo = new FileInfo(filePath);
Response.Clear();
Response.ClearContent();
Response.ClearHeaders();
Response.Charset = "gb2312";
Response.AddHeader("Content-Disposition", "attachment;filename=" + Server.UrlEncode(fileName));
Response.AddHeader("Content-Length", fileInfo.Length.ToString());
Response.AddHeader("Content-Transfer-Encoding", "binary");
Response.ContentType = "application/octet-stream";
Response.ContentEncoding = System.Text.Encoding.GetEncoding("gb2312");
Response.WriteFile(fileInfo.FullName);
Response.Flush();
Response.End();
Õâ¸öÊÇÏÂÔØ¸èÇúµ½±¾µØµÄ´úÂë¡£
×Ô¼ºÐÞ¸ÄϹþ¡£

ÉÏ´«Îļþ£º
//»ñÈ¡·þÎñÆ÷±£´æÕÕÆ¬Â·¾¶
filepath1 = Server.MapPath("images");
filename1 = FileUpload2.PostedFile.FileName;
filename1 = filename1.Substring(filename1.LastIndexOf("\\") + 1);
//»ñÈ¡ÎļþÀàÐÍ
fileval1 = filename1.Substring(filename1.LastIndexOf(".") + 1).ToLower();
if (!(fileval1 == "jpg" || fileval1 == "gif"))
{
Response.Write("Ö»ÄÜÉÏ´«£ºjpg,gif¸ñʽ£¡");
return;
}
//¸øÉÏ´«µÄÎļþÒÔÈÕÆÚÃüÃû
refilename = DateTime.Now.ToString("yyyyMMddhhmmss");
try
{
FileUpload2.SaveAs(filepath1 + "\\" + refilename + "." + fileval1);
c = refilename + "." + fileval1;
this.FileUpload2.Enabled = false;
this.Button1.Enabled = false;
this.TextBox2.Text = filepath1 + "\\" + refilename + "." + fileval1;
}
catch
{
RegisterStartupScript("message", "<mce:script type="text/javascript"><!--
alert('ÉÏ´«Ê§°Ü£¡');
// --></mce:script>");


Ïà¹ØÎĵµ£º

ASP.NET·þÎñÆ÷¿Ø¼þÉúÃüÖÜÆÚ¼ò½é

·þÎñÆ÷¿Ø¼þÉúÃüÖÜÆÚ¼ò½é 

¡¡¡¡·þÎñÆ÷¿Ø¼þµÄÉúÃüÖÜÆÚÊÇ´´½¨·þÎñÆ÷¿Ø¼þ×îÖØÒªµÄ¸ÅÄî¡£×÷Ϊ¿ª·¢ÈËÔ±£¬±ØÐë¶Ô·þÎñÆ÷¿Ø¼þÉúÃüÖÜÆÚÉî¿ÌÀí½â¡£µ±È»£¬Õâ²»ÊÇÒ»³¯Ò»Ï¦¾Í¿ÉÒÔ×öµ½µÄ¡£¶ÔÓÚѧϰ
¿Ø¼þ¿ª·¢¼¼ÊõµÄ³õѧÕߣ¬¿ÉÒÔ²»±ØÕÆÎյ÷dz£ÏêϸÉîÈ룬ֻÐè¶Ô·þÎñÆ÷¿Ø¼þµÄÉúÃüÖÜÆÚÖеIJ»Í¬½×¶ÎÓÐÒ»¸ö´óÖµÄÁ˽⼴¿É¡£ 
¡¡ ......

Asp.netÖзÀÖ¹Óû§¶à´ÎµÇ¼µÄ·½·¨


ÔÚweb¿ª·¢Ê±£¬ÓеÄϵͳҪÇóͬһ¸öÓû§ÔÚͬһʱ¼äÖ»ÄܵǼһ´Î£¬Ò²¾ÍÊÇÈç¹ûÒ»¸öÓû§ÒѾ­µÇ¼ÁË£¬ÔÚÍ˳ö֮ǰÈç¹ûÔٴεǼµÄ»°ÐèÒª±¨´í¡£
³£¼ûµÄ´¦Àí·½·¨ÊÇ£¬ÔÚÓû§µÇ¼ʱ£¬ÅжϴËÓû§ÊÇ·ñÒѾ­ÔÚApplicationÖдæÔÚ£¬Èç¹û´æÔھͱ¨´í£¬²»´æÔڵϰ¾Í¼Óµ½ApplicationÖÐ(ApplicationÊÇËùÓÐSession¹²Óеģ¬Õû¸öwebÓ¦ÓóÌÐòΨһµÄÒ ......

asp.netµÄMVC±à³Ì¡¢MV±à³ÌÒÔ¼°URLÖØÐ´

ǰһ¶Îʱ¼ä×öÒ»¸öÍøÕ¾ÏîÄ¿£¬Ê¹ÓÃwin2003+.net2.0¿ª·¢£»ÔÚѧϰÁËһЩ.netµÄÏà¹ØÖªÊ¶ºó£¬²¢¿¼Âǵ½´ËÏîÄ¿ÐèÒª¶àÈ˺Ï×÷£¬ÒÔ¼°¼Ü¹¹ÇåÎú¡¢ URLÖØÐ´µÈÓŵ㣬¾ö¶¨ÓÃMVC·½Ê½¿ª·¢¡£µ«Î¢ÈíµÄasp.net MVC¿ò¼Ü¾Ý˵ҪϰëÄê²Å³öÕýʽ°æ£¬¶øÇÒ»¹ÐèÒª.net3.5£¬ÆäËûµÄMVC¿ò¼ÜÓÖ²»ÊìϤ£¬¹À¼ÆÒ²ÐèÒªÒ»¶Îʱ¼äѧϰ¡£ÓÉÓÚ¿ª·¢Ê±¼ä±È½Ï½ô£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ