import java.io.*; import java.util.*; import javax.servlet.*; import javax.servlet.http.*; import com.oreilly.servlet.ServletUtils; public class ViewFile extends HttpServlet { public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { // Use a ServletOutputStream since we may pass binary information ServletOutputStream out = res.getOutputStream(); // Get the file to view String file = req.getPathTranslated(); // No file, nothing to view if (file == null) { out.println("No file to view"); return; } // Get and set the type of the file String contentType = getServletContext().getMimeType(file); res.setContentType(contentType); // Return the file try { ServletUtils.returnFile(file, out); } catch (FileNotFoundException e) { out.println("File not found"); } catch (IOException e) { out.println("Problem sending file: " + e.getMessage()); } } }