protected void Page_Load(object sender, EventArgs e)
{
try
{
JH_Auth_QY QYMODEL = new JH_Auth_QYB().GetALLEntities().FirstOrDefault();
if (szhlcode != "")
{
if (!string.IsNullOrEmpty(FileId))//如果FileID不为空
{
string filename = "";
int fileId = int.Parse(FileId.Split(',')[0]);
FT_File file = new FT_FileB().GetEntity(d => d.ID == fileId);
if (type == "file") //默认下载文件
{
List <string> extends = new List <string>()
{
"jpg", "png", "gif", "jpeg"
};
if (extends.Contains(file.FileExtendName.ToLower()))
{
string width = Request["width"] ?? "";
string height = Request["height"] ?? "";
Response.AddHeader("Content-Disposition", "attachment;filename=" + file.Name);
Response.ContentType = "application/octet-stream";
filename = QYMODEL.FileServerUrl + "/" + QYMODEL.QYCode + "/document/" + file.zyid;
if (width + height != "")
{
filename = QYMODEL.FileServerUrl + "/" + QYMODEL.QYCode + "/document/image/" + file.zyid + (width + height != "" ? ("/" + width + "/" + height) : "");
}
Response.Redirect(filename);
}
else
{
Response.AddHeader("Content-Disposition", "attachment;filename=" + Name);
Response.ContentType = "application/octet-stream";
filename = QYMODEL.FileServerUrl + "/" + QYMODEL.QYCode + "/document/" + file.zyid;
Response.Redirect(filename);
}
}
else //返回代表类型的图片
{
Response.AddHeader("Content-Disposition", "attachment;filename=" + Name);
Response.ContentType = "application/octet-stream";
filename = "/ViewV5/images/qywd/" + file.FileExtendName + ".png";
Response.Redirect(filename);
}
}
else
{
if (type == "folder" && MD5 != "")//下载压缩文件
{
Response.AddHeader("Content-Disposition", "attachment;filename=" + Name);
Response.ContentType = "application/octet-stream";
string filename = QYMODEL.FileServerUrl + "/zipfile/" + MD5;
Response.Redirect(filename);
}
if (type == "video" && MD5 != "")
{
string url = QYMODEL.FileServerUrl + "/" + QYMODEL.QYCode + "/document/" + MD5;
Byte[] bytes = new WebClient().DownloadData(url);
Response.OutputStream.Write(bytes, 0, bytes.Length);
}
if (type == "TX" && !string.IsNullOrEmpty(userName)) //获取用户头像
{
var userinfo = new JH_Auth_UserB().GetEntity(p => p.UserName == userName); //抓取当前用户信息
//JH_Auth_User userinfo = UserInfo.User;
if (userinfo != null)
{
string filename = "";
if (userinfo.UserLogoId != null)
{
FT_File file = new FT_FileB().GetEntity(d => d.ID == userinfo.UserLogoId);
List <string> extends = new List <string>()
{
"jpg", "png", "gif", "jpeg"
};
if (!extends.Contains(file.FileExtendName.ToLower()))//文件不是图片的不返回地址，此方法只用于图片查看
{
return;
}
filename = QYMODEL.FileServerUrl + "/" + QYMODEL.QYCode + "/document/" + file.zyid;
Response.AddHeader("Content-Disposition", "attachment;filename=" + file.Name);
Response.ContentType = "application/octet-stream";
}
else if (!string.IsNullOrEmpty(userinfo.txurl))
{
Response.AddHeader("Content-Disposition", "attachment;filename=" + Name);
Response.ContentType = "application/octet-stream";
filename = userinfo.txurl;
}
else
{
Response.AddHeader("Content-Disposition", "attachment;filename=" + Name);
Response.ContentType = "application/octet-stream";
filename = "/ViewV5/images/tx.png";
}
Response.Redirect(filename);
return;
}
}
}
}
}
catch (Exception ex) { }
// Response.ContentType = "application/x-zip-compressed";
}
