public override void Post(HttpRequest Request, HttpResponse Response, params string[] PathParams)
{
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.ContentType = @"text/plain"; // IE<=9 can't parse JSON when content type is any different than text/plain
string sub_folder = "Product";
string fn = null;
if (Request.Files.Count == 1)
{
if (!IsAcceptedImageExtension(Request.Files[0].FileName))
{
RespondUnauthorized(Response);
}
fn = MediaUtility.SaveFile(Request.Files[0], sub_folder, 0);
if (string.IsNullOrEmpty(fn))
{
RespondInternalServerError(Response);
}
}
Int64 ProductId = Request.Form["product_id"] != null?Convert.ToInt64(Request.Form["product_id"]) : 0;
Int32 w = Request.Form["w"] != null?Convert.ToInt32(Request.Form["w"]) : 0;
Int32 h = Request.Form["h"] != null?Convert.ToInt32(Request.Form["h"]) : 0;
if (sub_folder == @"Product")
{
Product p = Product.FetchByID(ProductId);
MediaUtility.DeleteImageFilePath(sub_folder, p.ProductImage, w, h, 0);
p.ProductImage = fn;
p.Save();
}
if (!string.IsNullOrEmpty(fn))
{
using (StreamWriter streamWriter = new StreamWriter(Response.OutputStream))
{
using (JsonTextWriter jsonWriter = new JsonTextWriter(streamWriter))
{
jsonWriter.WriteStartObject();
jsonWriter.WritePropertyName("file_name");
jsonWriter.WriteValue(fn);
jsonWriter.WritePropertyName("preview");
jsonWriter.WriteValue(MediaUtility.GetImageFilePath(sub_folder, HttpUtility.UrlEncode(fn), 64, 64));
jsonWriter.WritePropertyName("url");
jsonWriter.WriteValue(MediaUtility.GetOriginalFilePath(sub_folder, HttpUtility.UrlEncode(fn)));
jsonWriter.WriteEndObject();
}
}
}
else
{
RespondInternalServerError(Response);
}
}
public void HandleImageRequest(HttpRequest Request, HttpResponse Response, bool IsHead, Int64 AppUserId, string SubFolder)
{
Int32 w, h;
Int32.TryParse(Request.QueryString[@"w"] ?? "", out w);
Int32.TryParse(Request.QueryString[@"h"] ?? "", out h);
string image = Request.QueryString[@"image"];
if (string.IsNullOrEmpty(image))
{
Response.StatusCode = 404;
return;
}
string path = null;
if (w <= 0 && h <= 0)
{
path = MediaUtility.GetOriginalFilePath(SubFolder, image, (SubFolder == @"Animal" ? AppUserId : 0));
}
else
{
path = MediaUtility.GetImageFilePath(SubFolder, image, w, h, (SubFolder == @"Animal" ? AppUserId : 0));
}
if (path.Length > 0 && File.Exists(path))
{
Response.Cache.SetMaxAge(TimeSpan.FromDays(30));
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.ClearContent();
string mimeType = @"image";
if (image.EndsWith(@".jpg", StringComparison.OrdinalIgnoreCase))
{
mimeType = @"image/jpg";
}
else if (image.EndsWith(@".jpeg", StringComparison.OrdinalIgnoreCase))
{
mimeType = @"image/jpeg";
}
else if (image.EndsWith(@".png", StringComparison.OrdinalIgnoreCase))
{
mimeType = @"image/png";
}
else if (image.EndsWith(@".gif", StringComparison.OrdinalIgnoreCase))
{
mimeType = @"image/gif";
}
else if (image.EndsWith(@".mp4", StringComparison.OrdinalIgnoreCase))
{
mimeType = @"video/mp4";
}
else if (image.EndsWith(@".mpg", StringComparison.OrdinalIgnoreCase))
{
mimeType = @"video/mpeg";
}
Response.ContentType = mimeType;
Response.AddFileDependency(path);
Response.Cache.SetLastModifiedFromFileDependencies();
Response.Cache.SetETagFromFileDependencies();
if (IsHead)
{
Response.AddHeader(@"Content-Length", new FileInfo(path).Length.ToString());
}
else
{
Response.TransmitFile(path);
}
return;
}
else
{
Response.StatusCode = 404;
return;
}
}