protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
String l_strTemplateName = Request.QueryString[ConstString.QueryString.TEMPLATE_NAME];
String l_strUrl = Request.QueryString["URL"];
String l_strExtension = System.IO.Path.GetExtension(l_strUrl);
String l_strAlias = Request.QueryString["Alias"];
String l_strTotalFileName = l_strAlias + l_strExtension;
if (l_strTemplateName.Contains("新版"))
{
l_strTemplateName = l_strTemplateName.Substring(2);
}
String downName = HttpUtility.UrlEncode(System.Text.UTF8Encoding.UTF8.GetBytes(l_strTotalFileName));
long fileLength = MossObject.FileLength(l_strTemplateName, l_strUrl);
//TODO:对于大附件的处理
//小附件：直接使用WebService，返回Byte[]
//大附件：将附件从MOSS库写入文件，保存到服务器端
if (fileLength <= MossObject.middleFileSize * 1024 * 1024)
{
Byte[] fileByte = MossObject.DownLoad(l_strTemplateName, l_strUrl);
Response.Buffer = true;
Response.ContentType = "application/octet-stream";
Response.ContentEncoding = System.Text.Encoding.Unicode;
Response.AddHeader("Content-Disposition", String.Format("attachment;filename={0}", downName));
Response.BinaryWrite(fileByte);
Response.End();
}
else
{
string tempFilePath = MossObject.DownLoad_New(l_strTemplateName, l_strUrl);
this.DownLoad_File(tempFilePath, downName);
}
}
}
