regist.java

网上银行EJB版本

package mypackage;
import java.io.PrintWriter;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.IOException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import javax.naming.NamingException;

public class Regist extends HttpServlet 
{
  private static final String CONTENT_TYPE = "text/html; charset=GBK";

  public void init(ServletConfig config) throws ServletException
  {
    super.init(config);
  }

  public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
  {
    PrintWriter out = response.getWriter();
    response.setContentType(CONTENT_TYPE);
    request.setCharacterEncoding("GBK");
    String username = request.getParameter("username");
    String password = request.getParameter("password");
    String cid = request.getParameter("cid");
    String accounts = new Integer(Integer.parseInt(cid) + 100000000).toString();
    String sex = request.getParameter("sex");
    String balance = "0";
    String miss = "0";
    int success = 0;
    
    try
    {
      Context context = new InitialContext();
      TaskHome taskHome = (TaskHome)PortableRemoteObject.narrow(context.lookup("Task"), TaskHome.class);
      Task task;
      task = taskHome.create();
      success = task.addNewConsumer(accounts, username, password, cid, sex, balance, miss);
    }
    catch(Throwable ex)
    {
      ex.printStackTrace();
    }
    
    if(success == 1){   
      request.setAttribute("accounts", accounts);
      request.setAttribute("password", password);
      request.getSession().getServletContext().getRequestDispatcher("/registsuccess.jsp").forward(request, response);
    }
    else
      request.getSession().getServletContext().getRequestDispatcher("/registfail.jsp").forward(request, response);
  }
}