public ActionResult Index(string data0, string data1, string data2, string data3, int Id, string viewId)
{
var errors = new List <string>();
var nameCookie = "AdServer" + viewId;
try
{
var selectionRequest = new MultimediaObjectSelection.MultimediaObjectsSelectionParams
{
ID = Id,
Data0 = data0,
Data1 = data1,
Data2 = data2,
Data3 = data3,
RequestDate = DateTime.Now,
RequestSource = (int)Statistic.RequestSourceType.WWW
};
var ips = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
selectionRequest.RequestIP = !string.IsNullOrEmpty(ips) ? ips.Split(',')[0] : Request.ServerVariables["REMOTE_ADDR"];
var sessionId = Request.Cookies.Get(nameCookie) == null?Guid.NewGuid().ToString() : Request.Cookies[nameCookie]["sessionId"];
selectionRequest.SessionId = sessionId;
var cookie = new HttpCookie(nameCookie);
cookie.Values.Add("sessionId", sessionId);
using (var ctx = new AdServContext())
{
var repositories = EFRepositorySet.CreateRepositorySet(ctx);
try
{
var mos = new MultimediaObjectSelection(repositories);
List <string> err = new List <string>();
const string key = "FILESTREAM_OPTION";
var urlKey = ConfigurationManager.AppSettings[key];
bool filestreamOption = false;
if (urlKey != null && !string.IsNullOrEmpty(urlKey))
{
bool.TryParse(urlKey, out filestreamOption);
}
bool add = true;
if (Request.UrlReferrer != null)
{
if (Request.Url.Host == Request.UrlReferrer.Host)
{
add = false;
}
}
AdFile response = mos.GetMultimediaObject(selectionRequest, filestreamOption, add, out err);
cookie.Values.Add("cmp", response.CmpId.ToString());
if (err != null && err.Count > 0)
{
errors.AddRange(err);
}
else
{
cookie.Values.Add("Id", response.ID.ToString());
cookie.Values.Add("StatusCode", response.StatusCode.ToString());
Response.AppendCookie(cookie);
return(File(response.Contents, response.MimeType));
}
}
catch (Exception ex)
{
var hierarchy = new List <Exception>();
ExceptionsHandlingHelper.HierarchizeError(ex, ref hierarchy);
if (hierarchy.Count > 0)
{
errors.AddRange(hierarchy.Select(s => s.Message + Environment.NewLine + s.StackTrace).Distinct().AsEnumerable());
}
SaveErrorInLogFile(selectionRequest, ex);
}
}
}
catch (Exception ex)
{
var hierarchy = new List <Exception>();
ExceptionsHandlingHelper.HierarchizeError(ex, ref hierarchy);
if (hierarchy.Count > 0)
{
errors.AddRange(hierarchy.Select(s => s.Message + Environment.NewLine + s.StackTrace).Distinct().AsEnumerable());
}
SaveErrorInLogFile(ex);
}
return(null);
}
/// <summary>
/// Pobiera obiekt multimedialny, który zostanie zwrócony do klienta
/// </summary>
/// <param name="request">Parametry, na podtswie których zostanie przeprowadzone wyszukiwanie obiektu multimedialnego</param>
/// <param name="errors">Lista komunikaktów błędów - jesli wystąpiły błędy</param>
/// <returns>Wyszukany obiekt multimedialny opakowany w obiekt odpowiedniego typu</returns>
private static GetMultimediaObject_Response GetMultimediaObject(GetMultimediaObject_Request request, out List <string> errors)
{
var response = new GetMultimediaObject_Response();
errors = new List <string>();
var hierarchy = new List <Exception>();
try
{
if (request != null)
{
var selectionRequest = new MultimediaObjectSelection.MultimediaObjectsSelectionParams
{
Data0 = request.Data0,
Data1 = request.Data1,
Data2 = request.Data2,
Data3 = request.Data3,
ID = request.ID,
RequestDate = DateTime.Now,
SessionId = request.SessionId,
RequestSource =
(int)
(System.Web.HttpContext.Current.Request.UserAgent == null
? Statistic.RequestSourceType.Desktop
: Statistic.RequestSourceType.WWW),
RequestIP = HttpContext.Current.Request.UserHostAddress
};
using (var ctx = new AdServContext())
{
var repositories = EFRepositorySet.CreateRepositorySet(ctx);
try
{
var mos = new MultimediaObjectSelection(repositories);
List <string> err;
const string key = "FILESTREAM_OPTION";
var urlKey = ConfigurationManager.AppSettings[key];
var filestreamOption = false;
if (urlKey != null && !string.IsNullOrEmpty(urlKey))
{
bool.TryParse(urlKey, out filestreamOption);
}
response.File = mos.GetMultimediaObject(selectionRequest, filestreamOption, true, out err);
if (err != null && err.Count > 0)
{
errors.AddRange(err);
}
}
catch (Exception ex)
{
ExceptionsHandlingHelper.HierarchizeError(ex, ref hierarchy);
if (hierarchy.Count > 0)
{
errors.AddRange(hierarchy.Select(s => s.Message + Environment.NewLine + s.StackTrace).Distinct().AsEnumerable());
}
SaveErrorInLogFile(selectionRequest, ex);
}
}
}
else
{
errors.Add("Parametr requesta nie może być nullem.");
}
}
catch (Exception ex)
{
ExceptionsHandlingHelper.HierarchizeError(ex, ref hierarchy);
if (hierarchy.Count > 0)
{
errors.AddRange(hierarchy.Select(s => s.Message + Environment.NewLine + s.StackTrace).Distinct().AsEnumerable());
}
SaveErrorInLogFile(ex);
}
return(response);
}