public void ProcessRequest(HttpContext context)
{
BusinessProxy proxy = new BusinessProxy();
int ImageWidth = int.Parse(System.Configuration.ConfigurationManager.AppSettings["ImageWidth"]);
int ImageHeight = int.Parse(System.Configuration.ConfigurationManager.AppSettings["ImageHeight"]);
int ThumbnailWidth = int.Parse(System.Configuration.ConfigurationManager.AppSettings["ThumbnailWidth"]);
int ThumbnailHeight = int.Parse(System.Configuration.ConfigurationManager.AppSettings["ThumbnailHeight"]);
string message = string.Format("TemplateDesignEditHandler Parameters from web config = ImageWidth: {0}, ImageHeight: {1}, ThumbnailWidth: {2}, ThumbnailHeight: {3}", ImageWidth.ToString(), ImageHeight.ToString(), ThumbnailWidth.ToString(), ThumbnailHeight.ToString());
Log.Info(message);
int Id = Int32.Parse(HttpContext.Current.Request["id"]);
HttpBrowserCapabilities browser = HttpContext.Current.Request.Browser;
message = string.Format("TemplateDesignEditHandler Parameters = id: {0}, browser: {1}", Id, browser.Browser.ToLower());
if (browser.Browser.ToLower() == "ie")
{
message = string.Format("TemplateDesignEditHandler - browser: IE");
Log.Info(message);
//This work for IE
HttpPostedFile uploadedfile = context.Request.Files[0];
Stream inputStream = uploadedfile.InputStream;
int read;
// convert stream to array
byte[] buffer = new byte[16 * 1024];
MemoryStream memoryStream = new MemoryStream();
while ((read = inputStream.Read(buffer, 0, buffer.Length)) > 0)
{
memoryStream.Write(buffer, 0, read);
}
byte[] PowerPointFile = memoryStream.ToArray();
// close streams
inputStream.Close();
memoryStream.Close();
message = string.Format("TemplateDesignEditHandler IE Parameters = contentLength: {0}, contentType: {1}, fileName: {2}", uploadedfile.ContentLength, uploadedfile.ContentType, uploadedfile.FileName);
Log.Info(message);
// edit record
string rtnVal = proxy.EditTemplateDesignUploadedFile(Id, PowerPointFile, ImageWidth, ImageHeight, ThumbnailWidth, ThumbnailHeight);
message = string.Format("TemplateDesignEditHandler IE Return Value: {0}", rtnVal);
Log.Info(message);
// ajax - success
context.Response.Write("{ \"success\": true }");
context.Response.End();
}
else
{
message = string.Format("TemplateDesignEditHandler - browser: FF/Chrome file upload successful.");
Log.Info(message);
//This work for Firefox and Chrome.
HttpPostedFile postedfile = HttpContext.Current.Request.Files.Get(0) as HttpPostedFile;
Stream inputStream = postedfile.InputStream;
message = string.Format("TemplateDesignEditHandler FF/Chrome Parameters = filename: {0}", postedfile.FileName);
Log.Info(message);
int read;
// convert stream to array
byte[] buffer = new byte[16 * 1024];
MemoryStream memoryStream = new MemoryStream();
while ((read = inputStream.Read(buffer, 0, buffer.Length)) > 0)
{
memoryStream.Write(buffer, 0, read);
}
byte[] PowerPointFile = memoryStream.ToArray();
// close streams
inputStream.Close();
memoryStream.Close();
// edit record
string rtnVal = proxy.EditTemplateDesignUploadedFile(Id, PowerPointFile, ImageWidth, ImageHeight, ThumbnailWidth, ThumbnailHeight);
message = string.Format("TemplateDesignEditHandler FF/Chrome Return Value: {0}", rtnVal);
Log.Info(message);
// ajax - success
context.Response.Write("{ \"success\": true }");
context.Response.End();
}
}
