register.java~3~

EJB的网上银行系统,非常具有参考价值

package bankonlinesystem.openaccount.controller;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.math.BigDecimal;
import bankonlinesystem.openaccount.dto.*;
import bankonlinesystem.common.util.RandomAccount;
import javax.naming.Context;
import bankonlinesystem.openaccount.ejb.session.OpenAccountHome;
import bankonlinesystem.openaccount.ejb.session.OpenAccount;
import javax.rmi.PortableRemoteObject;
import bankonlinesystem.common.util.ContextUtil;
import bankonlinesystem.common.util.getDate;

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

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        request.setCharacterEncoding("GBK");
        //得到界面值
        String id = RandomAccount.accountId();
        String name = request.getParameter("userName");
        String password = request.getParameter("password");
        String sex = request.getParameter("sex");
        String identityCard = request.getParameter("identityCard");
        String openbank = request.getParameter("openbank");
        String time = getDate.getNowTime();//得到当前时间
        BigDecimal balance = new BigDecimal(request.getParameter("balance"));
        //封装
        AccountDto accountDto = new AccountDto();
        accountDto.setID(id);
        accountDto.setName(name);
        accountDto.setPassword(password);
        accountDto.setIdentityCard(identityCard);
        accountDto.setOpenBank(openbank);
        accountDto.setBalance(balance);
        accountDto.setOpenDate(time);
        //放入会话
        HttpSession session = request.getSession();

        Context context = ContextUtil.getContext();
        Object ref = null;
        try {
            //调用会话方法
            ref = context.lookup("OpenAccount");
            OpenAccountHome openAccountHome = (OpenAccountHome)PortableRemoteObject.narrow(ref,OpenAccountHome.class);
            OpenAccount openAccount = openAccountHome.create();
            openAccount.register(accountDto);
            session.setAttribute("id",accountDto.getID());
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        //转发
        response.sendRedirect("/WebModule/register.jsp");
        out.close();
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}