public IActionResult GetImageQualById(string filename, string qlty)
{
DownloadFileResponse dfs = null;
HttpContext.Response.Headers[HeaderNames.CacheControl] = "private, max-age=31536000";
ActionResult resp = new EmptyResult();
DownloadImageByIdRequest dfq = new DownloadImageByIdRequest();
try
{
dfq.ImageInfo = new ImageMeta {
FileRefId = Convert.ToInt32(filename.SplitOnLast(CharConstants.DOT).First()), FileCategory = EbFileCategory.Images, ImageQuality = Enum.Parse <ImageQuality>(qlty)
};
Console.WriteLine("Image Info: " + dfq.ImageInfo.ToJson());
this.FileClient.Timeout = new TimeSpan(0, 5, 0);
dfs = this.FileClient.Get <DownloadFileResponse>(dfq);
if (dfs.StreamWrapper != null)
{
Console.WriteLine("Image Size: " + dfs.StreamWrapper.Memorystream.Length);
dfs.StreamWrapper.Memorystream.Position = 0;
resp = new FileStreamResult(dfs.StreamWrapper.Memorystream, GetMime(filename));
}
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e.StackTrace.ToString() + e.Message.ToString());
}
return(resp);
}
public DownloadFileResponse Get(DownloadImageByIdRequest request)
{
Console.WriteLine("In DownloadImageByIdRequest");
byte[] fb = new byte[0];
string sFilePath = string.Format("../StaticFiles/{0}/{1}/{2}", request.SolnId, request.ImageInfo.ImageQuality, request.ImageInfo.FileRefId);
MemoryStream ms = null;
DownloadFileResponse dfs = new DownloadFileResponse();
Console.WriteLine("Download Image Info: " + request.ImageInfo.ToJson());
try
{
if (!System.IO.File.Exists(sFilePath))
{
Console.WriteLine("Image Not in Cache: " + sFilePath);
EbFileCategory category = request.ImageInfo.FileCategory;
string Qry = this.EbConnectionFactory.DataDB.EB_DOWNLOAD_IMAGE_BY_ID;
DbParameter[] parameters = { this.EbConnectionFactory.DataDB.GetNewParameter("fileref", EbDbTypes.Int32, request.ImageInfo.FileRefId) };
EbDataTable t = this.EbConnectionFactory.DataDB.DoQuery(Qry, parameters);
if (t.Rows.Count == 0)
{
throw new Exception("filestore_sid not found - FileRefId:" + request.ImageInfo.FileRefId + " Quality:" + request.ImageInfo.ImageQuality);
}
Dictionary <int, ImageMeta> sidAll = new Dictionary <int, ImageMeta>();
for (int i = 0; i < t.Rows.Count; i++)
{
sidAll.Add(Convert.ToInt32(t.Rows[i][0]), new ImageMeta()
{
FileStoreId = t.Rows[i][1].ToString(), InfraConID = Convert.ToInt32(t.Rows[i][2])
});
}
if (sidAll.ContainsKey((int)request.ImageInfo.ImageQuality))
{
request.ImageInfo.FileStoreId = sidAll[(int)request.ImageInfo.ImageQuality].FileStoreId;
request.ImageInfo.InfraConID = sidAll[(int)request.ImageInfo.ImageQuality].InfraConID;
}
else
{
request.ImageInfo.FileStoreId = sidAll[(int)ImageQuality.original].FileStoreId;
request.ImageInfo.InfraConID = sidAll[(int)ImageQuality.original].InfraConID;
}
fb = this.EbConnectionFactory.FilesDB.DownloadFileById(request.ImageInfo.FileStoreId, category, request.ImageInfo.InfraConID);
if (fb != null)
{
EbFile.Bytea_ToFile(fb, sFilePath);
}
else
{
Console.WriteLine("No File Found in : FileStoreId: " + request.ImageInfo.FileStoreId);
}
}
if (File.Exists(sFilePath))
{
ms = new MemoryStream(File.ReadAllBytes(sFilePath));
dfs.StreamWrapper = new MemorystreamWrapper(ms);
dfs.FileDetails = new FileMeta
{
FileName = request.ImageInfo.FileName,
FileType = request.ImageInfo.FileType,
Length = request.ImageInfo.Length,
FileStoreId = request.ImageInfo.FileStoreId,
UploadDateTime = request.ImageInfo.UploadDateTime,
MetaDataDictionary = (request.ImageInfo.MetaDataDictionary != null) ? request.ImageInfo.MetaDataDictionary : new Dictionary <String, List <string> >()
{
},
};
}
else
{
throw new Exception("File Not Found");
}
}
catch (FormatException e)
{
Console.WriteLine("ObjectId not in Correct Format: " + request.ImageInfo.FileName);
Console.WriteLine("Exception: " + e.ToString());
}
catch (Exception e)
{
Log.Info("Exception:" + e.ToString());
}
return(dfs);
}
