<%@ WebHandler Language="VJ#" Class="Handler" %> import System.*; import System.IO.*; import System.Web.*; public class Handler implements IHttpHandler { /**@property*/ public boolean get_IsReusable() { return true; } public void ProcessRequest(HttpContext context) { // Set up the response settings context.get_Response().set_ContentType("image/jpeg"); context.get_Response().get_Cache().SetCacheability(HttpCacheability.Public); context.get_Response().set_BufferOutput(false); // Setup the Size Parameter PhotoSize size = new PhotoSize(PhotoSize.Original); if (context.get_Request().get_QueryString().get_Item("Size") != null) { if (context.get_Request().get_QueryString().get_Item("Size").equals("S")) size.set_Size(PhotoSize.Small); if (context.get_Request().get_QueryString().get_Item("Size").equals("M")) size.set_Size(PhotoSize.Medium); if (context.get_Request().get_QueryString().get_Item("Size").equals("L")) size.set_Size(PhotoSize.Large); } // Setup the PhotoID Parameter int id = -1; Stream stream = null; if (context.get_Request().get_QueryString().get_Item("PhotoID") != null && context.get_Request().get_QueryString().get_Item("PhotoID") != "") { id = (int)Convert.ToInt32(context.get_Request().get_QueryString().get_Item("PhotoID")); stream = PhotoManager.GetPhoto(id, size); } else { id = (int)Convert.ToInt32(context.get_Request().get_QueryString().get_Item("AlbumID")); stream = PhotoManager.GetFirstPhoto(id, size); } // Get the photo from the database, if nothing is returned, get the default "placeholder" photo if (stream == null) stream = PhotoManager.GetPhoto(size); // Write image stream to the response stream final int buffersize = 1024 * 16; ubyte[] buffer = new ubyte[buffersize]; int count = stream.Read(buffer, 0, buffersize); while (count > 0) { context.get_Response().get_OutputStream().Write(buffer, 0, count); count = stream.Read(buffer, 0, buffersize); } } }