protected string GetImgUrl(string ItemSerialNum, string ImageType, string folder, string resourceType)
{
//return UIBiz.CommonInfo.GetImageUrl(170, folder, ItemSerialNum, ImageType);
IResourceType obj = ResourceTypeFactory.getResourceTypeByString(resourceType);
if (resourceType.ToLower().Equals("image"))
{
// return UIBiz.CommonInfo.GetImageUrl(170, folder, ItemSerialNum, ImageType);
// QJVRMS.Business.ResourceType.ImageType obj = new QJVRMS.Business.ResourceType.ImageType();
//yangguang
//string imagePath = obj.PreviewPath_170_Read + "/" + folder + "/" + ItemSerialNum + ImageType;
if (ImageType.ToLower() == ".cr2" || ImageType.ToLower() == ".nef" || ImageType.ToLower() == ".psd")
{
ImageType = ".jpg";
}
string imagePath = obj.GetPreviewPathRead(folder, ItemSerialNum + ImageType, "170");
return(imagePath);
}
else if (resourceType.ToLower().Equals("video"))
{
return(obj.GetPreviewPathRead(folder, ItemSerialNum + ".jpg", "image"));
}
return("");
}
protected string GetImgUrl(string ItemSerialNum, string ImageType, string folder, string resourceType)
{
IResourceType obj = ResourceTypeFactory.getResourceTypeByString(resourceType);
if (resourceType.ToLower().Equals("image"))
{
return(UIBiz.CommonInfo.GetImageUrl(170, folder, ItemSerialNum, ImageType));
}
else
{
return(obj.GetPreviewPathRead(folder, ItemSerialNum + ".jpg", "image"));
}
return(obj.GetPreviewPathRead(folder, ItemSerialNum, ImageType));
}
//protected string GetImgUrl(string ItemSerialNum, string ImageType, string folder)
//{
// return UIBiz.CommonInfo.GetImageUrl(170, folder, ItemSerialNum, ImageType);
//}
protected string GetImgUrl(string ItemSerialNum, string serverFileName, string folder, string resourceType)
{
IResourceType obj = ResourceTypeFactory.getResourceTypeByString(resourceType);
if (resourceType.ToLower().Equals("image"))
{
return(obj.GetPreviewPathRead(folder, serverFileName, "170"));
}
else if (resourceType.ToLower().Equals("video"))
{
return(obj.GetPreviewPathRead(folder, ItemSerialNum + ".jpg", "image"));
}
return("");
//return obj.GetPreviewPathRead(folder, ItemSerialNum, ImageType);
}
/// <summary>
/// 进行请求处理，返回图像或数据
/// </summary>
private void ProcessRequest(string fileName, string subfolder, string fileType, string userName, string usage, string endUser, string resourceType, string attType)
{
//string strResourceRootPath = UIBiz.CommonInfo.ResourceRootPath;
strUserName = CurrentUser.UserLoginName;
string strFullFilePath = string.Empty;
IResourceType rt = null;
if (string.IsNullOrEmpty(subfolder))
{
rt = ResourceTypeFactory.getResourceTypeByString(resourceType.ToLower());
//yangguang
//strFullFilePath = Path.Combine(rt.SourcePath, userName);
//strFullFilePath = Path.Combine(strFullFilePath, fileName + fileType);
strFullFilePath = rt.GetSourcePath(userName, fileName + fileType);
strFile = resourceType.ToLower() + "_" + strFullFilePath;
}
else
{
if (resourceType.ToLower().Equals("image"))
{
rt = ResourceTypeFactory.getResourceTypeByString(resourceType.ToLower());
//yangguang
//strFullFilePath = Path.Combine(rt.SourcePath, userName);
//strFullFilePath = Path.Combine(strFullFilePath, subfolder + "/" + fileName + fileType);
strFullFilePath = rt.GetSourcePath(userName, subfolder + "/" + fileName + fileType);
strFile = resourceType.ToLower() + "_" + strFullFilePath;
}
else if (resourceType.ToLower().Equals("video"))
{
rt = ResourceTypeFactory.getResourceTypeByString(resourceType.ToLower());
//yangguang
//strFullFilePath = Path.Combine(rt.SourcePath, userName);
//strFullFilePath = Path.Combine(strFullFilePath, subfolder + "/" + fileName + fileType);
strFullFilePath = rt.GetSourcePath(userName, subfolder + "/" + fileName + fileType);
strFile = resourceType.ToLower() + "_" + strFullFilePath;
}
else if (resourceType.ToLower().Equals("other"))
{
rt = ResourceTypeFactory.getResourceTypeByString(resourceType.ToLower());
//yangguang
//strFullFilePath = Path.Combine(rt.SourcePath, userName);
//strFullFilePath = Path.Combine(strFullFilePath, subfolder + "/" + fileName + fileType);
strFullFilePath = rt.GetSourcePath(userName, subfolder + "/" + fileName + fileType);
strFile = resourceType.ToLower() + "_" + strFullFilePath;
}
}
#region
//string resUrl = string.Empty;
//resUrl = UIBiz.CommonInfo.FileDownPath + "/" + userName + "{0}" + fileName + fileType;
//if (resourceType.ToLower().Equals("video"))
//{
// strFullFilePath = Path.Combine(Path.Combine(Path.Combine(strResourceRootPath, "video"), "Source"), userName);
// if (attType.ToLower().Equals("attachment"))
// {
// resUrl = UIBiz.CommonInfo.FileDownPath + "/../video/source/" + userName + "{0}/attachments/" + fileName + fileType;
// strFullFilePath = Path.Combine(strFullFilePath, UIBiz.CommonInfo.AttachFolder);
// }
//}
//else if (resourceType.ToLower().Equals("image"))
//{
// //strFullFilePath = Path.Combine(Path.Combine(Path.Combine(strResourceRootPath,"images"), "Source") , userName); //91的结构
// strFullFilePath = Path.Combine(UIBiz.CommonInfo.ImageRootPath, userName);
// if (attType.ToLower().Equals("attachment"))
// {
// resUrl = UIBiz.CommonInfo.FileDownPath + "/../video/source/" + userName + "{0}/attachments/" + fileName + fileType;
// strFullFilePath = Path.Combine(strFullFilePath, UIBiz.CommonInfo.AttachFolder);
// }
//}
//else if (resourceType.ToLower().Equals("document"))
//{
// strFullFilePath = Path.Combine(Path.Combine(strResourceRootPath, "document"), userName);
//}
//else if (resourceType.ToLower().Equals("other"))
//{
// strFullFilePath = Path.Combine(Path.Combine(strResourceRootPath, "other"), userName);
//}
#endregion
if (File.Exists(strFullFilePath))
{
WriteLog wl = new WriteLog(this.WriteLogDB);
wl.BeginInvoke(fileName, fileType, strUserName, usage, endUser, userName, true, resourceType, null, null);
System.IO.Stream iStream = null;
try {
byte[] buffer = new Byte[10000];
int length;
long dataToRead;
string filepath = strFullFilePath;
string filename = System.IO.Path.GetFileName(filepath);
iStream = new System.IO.FileStream(strFullFilePath, System.IO.FileMode.Open,
System.IO.FileAccess.Read, System.IO.FileShare.Read);
dataToRead = iStream.Length;
Response.Buffer = false;
Response.AddHeader("Connection", "Keep-Alive");
Response.ContentType = "application/octet-stream";
Response.AddHeader("Content-Disposition", "attachment; filename=" + encodeChineseFileName(filename));
Response.AddHeader("Content-Length", iStream.Length.ToString());
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) {
// Trap the error, if any.
Response.Write("Error : " + ex.Message);
}
finally {
if (iStream != null)
{
//Close the file.
iStream.Close();
}
}
#region
//Response.WriteFile(strFullFilePath);
//Response.TransmitFile(strFullFilePath);
//Response.Clear();
//Response.Buffer = true;
//Response.ContentType = "application/octet-stream";
//Response.AddHeader("Content-Disposition", "attachment;filename=" + encodeChineseFileName(fileName + fileType));
//Response.BinaryWrite(rawImg);
//Response.End();
#endregion
}
#region
//if (!string.IsNullOrEmpty(subfolder))
//{
// resUrl = string.Format(resUrl, "/" + subfolder + "/");
//}
//else
//{
// resUrl = string.Format(resUrl, "/");
//}
//if (resUrl != null && resUrl != "")
//{
// // wl.BeginInvoke(fileName, fileType, CurrentUser.UserLoginName, usage, endUser, userName, true , resourceType, null, null);
// //Response.Redirect(resUrl, true);
// //这里不采用 response.binarywrite方法往客户端发送数据，主要是大文件引起的问题，而且也没有这个必要
// //by ciqq 2010-4-1
//}
#endregion
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string ids = Request.QueryString["ids"];
if (string.IsNullOrEmpty(ids))
{
return;
}
ids = ids.TrimEnd(";".ToCharArray());
string[] arrIds = ids.Split(";".ToCharArray());
ImageType objImageType = new ImageType();
IResourceType rt = null;
string physicalPath = string.Empty;
List <string> zipFileList = new List <string>();
foreach (string id in arrIds)
{
ResourceEntity re = null;
Resource r = new Resource();
re = r.GetResourceInfoByItemId(id);
//physicalPath = objImageType.GetSourcePath(re.FolderName, re.ServerFileName);
rt = ResourceTypeFactory.getResourceTypeByString(re.ResourceType);
physicalPath = rt.GetSourcePath(re.FolderName, re.ServerFileName);
if (!string.IsNullOrEmpty(physicalPath))
{
zipFileList.Add(physicalPath);
}
//记录下载日志
Resource.Production_Hires_Down_Log(re.ItemSerialNum, Path.GetExtension(re.ServerFileName), CurrentUser.UserName, "", "", re.FolderName, false, re.ResourceType);
}
Response.ContentType = "application/octet-stream";
Response.AppendHeader("content-disposition", "attachment; filename=\"Download.zip\"");
Response.CacheControl = "Private";
Response.Cache.SetExpires(DateTime.Now.AddMinutes(3));
byte[] buffer = new byte[4096];
ZipOutputStream zipOutputStream = new ZipOutputStream(Response.OutputStream);
zipOutputStream.SetLevel(3);
foreach (string fileName in zipFileList)
{
Stream fs = File.OpenRead(fileName); // or any suitable inputstream
ZipEntry entry = new ZipEntry(ZipEntry.CleanName(Path.GetFileName(fileName)));
entry.Size = fs.Length;
zipOutputStream.PutNextEntry(entry);
int count = fs.Read(buffer, 0, buffer.Length);
while (count > 0)
{
zipOutputStream.Write(buffer, 0, count);
count = fs.Read(buffer, 0, buffer.Length);
if (!Response.IsClientConnected)
{
break;
}
Response.Flush();
}
fs.Close();
}
zipOutputStream.Close();
Response.Flush();
Response.End();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string lightboxId = Request.QueryString["id"];
if (!string.IsNullOrEmpty(lightboxId))
{
//得到该收藏夹下的图片
Resource obj = new Resource();
DataSet ds = obj.GetResourcesByLightBoxID(new Guid(lightboxId), int.MaxValue, 1);
if (ds.Tables[0].Rows.Count > 0)
{
ImageType objImageType = new ImageType();
IResourceType rt = null;
string physicalPath = string.Empty;
List <string> zipFileList = new List <string>();
foreach (DataRow dr in ds.Tables[0].Rows)
{
rt = ResourceTypeFactory.getResourceTypeByString(dr["ResourceType"].ToString().ToLower());
physicalPath = rt.GetSourcePath(dr["ServerFolderName"].ToString(), dr["ServerFileName"].ToString());
//physicalPath = objImageType.GetSourcePath(dr["ServerFolderName"].ToString(), dr["ServerFileName"].ToString());
if (!string.IsNullOrEmpty(physicalPath))
{
zipFileList.Add(physicalPath);
}
}
Response.ContentType = "application/octet-stream";
Response.AppendHeader("content-disposition", "attachment; filename=\"Download.zip\"");
Response.CacheControl = "Private";
Response.Cache.SetExpires(DateTime.Now.AddMinutes(3));
byte[] buffer = new byte[4096];
ZipOutputStream zipOutputStream = new ZipOutputStream(Response.OutputStream);
zipOutputStream.SetLevel(3);
foreach (string fileName in zipFileList)
{
Stream fs = File.OpenRead(fileName); // or any suitable inputstream
ZipEntry entry = new ZipEntry(ZipEntry.CleanName(Path.GetFileName(fileName)));
entry.Size = fs.Length;
zipOutputStream.PutNextEntry(entry);
int count = fs.Read(buffer, 0, buffer.Length);
while (count > 0)
{
zipOutputStream.Write(buffer, 0, count);
count = fs.Read(buffer, 0, buffer.Length);
if (!Response.IsClientConnected)
{
break;
}
Response.Flush();
}
fs.Close();
}
zipOutputStream.Close();
Response.Flush();
Response.End();
}
}
}
}
