How to Show File Download Dialog Box in IE 6.0

BoLaFish 12:25 am on December 30, 2009 | Answers: 1    
Tags: box (5), dialog (4), download (15), file (47)

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• BoLaFish 12:25 am on December 30, 2009
  

  import java.io.*;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServlet;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  public final class DownloadServlet extends HttpServlet {
  private static final String basePath = “/doc”;

  public void service(HttpServletRequest request, HttpServletResponse response)
  throws ServletException, java.io.IOException
  {
  String filePath = request.getPathInfo();
  String filename = request.getParameter( “filename” );
  if( filePath == null && filename != null ) filePath = “/” + filename;
  if( filename == null ) filename = filePath;
  if( filename != null ) filename = (new File(filename)).getName();

  if( filePath != null ) {
  InputStream in = null;
  OutputStream out = null;
  try {
  in = getServletContext().getResourceAsStream(basePath + filePath);
  if( in != null ) {
  out = new BufferedOutputStream( response.getOutputStream() );
  in = new BufferedInputStream( in );
  String contentType = “application/unknow”;
  System.out.println( “contentType: ” + contentType );
  response.setHeader(”Content-Disposition”,”attachment; filename=\”" + filename + “\”");
  int c; while( ( c=in.read() ) != -1 ) out.write( c );
  return;
  }
  } finally {
  if( in != null ) try { in.close(); } catch( Exception e ) {}
  if( out != null ) try { out.close(); } catch( Exception e ) {}
  }
  }
  response.sendError( HttpServletResponse.SC_NOT_FOUND );
  }
  }