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HTTP ÎļþÏÂÔØÖ÷ÒªÓÐÁ½ÖÖ·½Ê½£º
URL·½Ê½Ö±½ÓÏÂÔØ£¬ÓŵãÊÇ£ºÕ¼Ó÷þÎñÆ÷×ÊÔ´ÉÙ£¬Ëٶȿ죻ȱµãÊÇ£º ²»ÄÜ׼ȷ¼ÆÁ¿ÏÂÔØ´ÎÊý£¬ÎÞ·¨·ÀÖ¹µÁÁ´£¬±£´æÔÚÊý¾Ý¿âÖеÄÎļþÎÞ·¨ÏÂÔØ£¬³£¼û¸ñʽµÄÎļþÈç.html Ö±½ÓÔÚä¯ÀÀÆ÷Öдò¿ª£¬²»ÄÜÖ±½ÓÏÂÔØ¡£
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protected void ResponseFile(string path)
{
System.IO.Stream iStream = null;
byte[] buffer = new Byte[10000];
int length;
long dataToRead;
string filename = System.IO.Path.GetFileName(path);

try
{
iStream= new System.IO.FileStream(path, System.IO.FileMode.Open,
System.IO.FileAccess.Read, System.IO.FileShare.Read);
dataToRead= iStream.Length;
Response.ContentType= "application/octet-stream";
Response.AddHeader("Content-Disposition", "attachment; filename=" +
HttpUtility.UrlEncode(filename, System.Text.Encoding.UTF8));
while (dataToRead > 0)
{
if (Response.IsClientConnected)
{
length= iStream.Read(buffer, 0, 10000);
Response.OutputStream.Write(buffer,0, length);
Response.Flush();

buffer = new Byte[10000];
dataToRead= dataToRead - length;
}
else
{
dataToRead= -1;
}
}
}
catch (Exception ex)
{
Response.Write("ÎļþÏÂÔØʱ³öÏÖ´íÎó!");
}
finally
{
if (iStream != null)
{
iStream.Close();
}
}
}
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protected void Page_Load(object sender, EventArgs e)
{
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