Response adapter.
- By Andrei Nazariev
- December 1, 2001
Architect's Corner
Servlet adapters can solve your socket problems
by Andrei Nazariev
Listing 5. Response adapter.
public class ResponseAdapter extends HttpServlet implements
SingleThreadModel {
final static String SVR_ADDRESS = "localhost";
final static int RES_PORT = 2051;
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
OutputStream toClient = res.getOutputStream();
InputStream fromServer = new Socket(SVR_ADDRESS, RES_PORT).getInputStream();
byte[] buffer = new byte[256];
try {
while(true) {
toClient.write(buffer, 0, fromServer.read(buffer));
toClient.flush();
}
}catch(IOException e) { e.printStackTrace(); }
fromServer.close();
toClient.close();
}
}
About the Author
Andrei Nazariev is a senior Java architect at Sun Microsystems' Sun Java Center in Orlando, FL. He can be contacted at [email protected].