public HttpResponseMessage CategoryImage(int id, [FromUri] ImageParam param)
{
if (param == null)
{
throw new ArgumentNullException("param");
}
HttpResponseMessage message = new HttpResponseMessage();
object[] args = new object[5];
args[0] = id;
args[1] = param.h;
args[2] = param.w;
args[3] = param.Mode;
bool?showDefault = param.ShowDefault;
args[4] = showDefault.HasValue ? ((object)showDefault.GetValueOrDefault()) : ((object)1);
string key = string.Format("categoryImage[id:{0}][w:{1}][h:{2}][m:{3}][d:{4}]", args);
ImageCacheItem item = null;
if ((item == null) || Settings.IsCacheDisabled)
{
Image categoryImage = ExcursionProvider.GetCategoryImage(id);
if ((categoryImage == null) && (!(showDefault = param.ShowDefault).GetValueOrDefault() && showDefault.HasValue))
{
message.StatusCode = HttpStatusCode.NotFound;
}
else
{
ImageFormatter formatter = new ImageFormatter(categoryImage, Pictures.nophoto)
{
Format = (categoryImage != null) ? ImageFormat.Jpeg : ImageFormat.Png
};
param.ApplyFormat(formatter);
Stream stream = formatter.CreateStream();
if (stream != null)
{
item = ImageCacheItem.Create(stream, formatter.MediaType);
HttpContext.Current.Cache.Add(key, item, null, DateTime.Now.AddMinutes(10.0), Cache.NoSlidingExpiration, CacheItemPriority.Normal, null);
message.Content = new StreamContent(stream);
message.Content.Headers.ContentType = new MediaTypeHeaderValue(formatter.MediaType);
message.Headers.CacheControl = new CacheControlHeaderValue();
message.Headers.CacheControl.Public = true;
message.Headers.CacheControl.MaxAge = new TimeSpan?(TimeSpan.FromHours(1.0));
}
else
{
message.StatusCode = HttpStatusCode.NotFound;
}
}
}
else
{
message.Content = new StreamContent(item.CraeteStream());
message.Content.Headers.ContentType = new MediaTypeHeaderValue(item.MediaType);
}
message.Headers.CacheControl = new CacheControlHeaderValue();
message.Headers.CacheControl.Public = true;
message.Headers.CacheControl.MaxAge = new TimeSpan?(TimeSpan.FromHours(1.0));
return(message);
}
public HttpResponseMessage Photo(int id, [FromUri] ImageParam param)
{
HttpResponseMessage message = new HttpResponseMessage();
ImageFormatter formatter = new ImageFormatter(GuideProvider.GetGuideImage(id), Pictures.GuideNoPhoto);
param.ApplyFormat(formatter);
Stream content = formatter.CreateStream();
if (content != null)
{
message.Content = new StreamContent(content);
message.Content.Headers.ContentType = new MediaTypeHeaderValue(formatter.MediaType);
return(message);
}
message.StatusCode = HttpStatusCode.NotFound;
return(message);
}
