public void ProcessRequest(HttpContext context)
{
String pageIDString = context.Request.QueryString["PageID"] as String;
if (pageIDString == null) return;
String heightString = context.Request.QueryString["h"] as String;
String widthString = context.Request.QueryString["w"] as String;
int height;
int width;
if (!Int32.TryParse(heightString, out height)) height = 300;
if (!Int32.TryParse(widthString, out width)) width = 200;
int pageID;
if (Int32.TryParse(pageIDString, out pageID))
{
BHLProvider provider = new BHLProvider();
PageSummaryView ps = provider.PageSummarySelectByPageId(pageID);
String imageUrl = String.Empty;
if (ps.ExternalURL == null)
{
String cat = (ps.WebVirtualDirectory == String.Empty) ? "Researchimages" : ps.WebVirtualDirectory;
String item = ps.MARCBibID + "/" + ps.BarCode + "/jp2/" + ps.FileNamePrefix + ".jp2";
imageUrl = String.Format("http://images.mobot.org/ImageWeb/GetImage.aspx?cat={0}&item={1}&wid=" + width.ToString() + "&hei= " + height.ToString() + "&rgn=0,0,1,1&method=scale", cat, item);
}
else
{
imageUrl = ps.ExternalURL;
}
System.Net.WebClient client = new System.Net.WebClient();
context.Response.ContentType = "image/jpeg";
context.Response.BinaryWrite(client.DownloadData(imageUrl));
}
}
private void search( int id )
{
BHLProvider bp = new BHLProvider();
PageSummaryView ps = bp.PageSummarySelectByPageId( id );
Session["Page" + pageIdTextBox.Text] = ps;
CustomGenericList<PageName> pageNameList = bp.PageNameSelectByPageID( ps.PageID );
Session["PageNames" + pageIdTextBox.Text] = pageNameList;
fillUI();
}
