newuser.java

基于jsp的固定资产管理系统,自己做的

package servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import VO.*;
import DAO.*;

public class NewUser extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		String tel=request.getParameter("tel");
		ResourceDAO resource=new ResourceDAO();
		boolean b=resource.queryResource(tel);//查询数据库中该号码是否可用，可用b=true
		if (b) {
			resource.setResourceState(tel);// 将该tel号码设为不可用
			String statetemp = request.getParameter("state");
			String leveltemp = request.getParameter("level");
			String ID = request.getParameter("ID");
			String accounttemp=request.getParameter("account");
			int account=Integer.parseInt(accounttemp);
			int state = Integer.parseInt(statetemp);
			int level = Integer.parseInt(leveltemp);
			UserInfo user = new UserInfo();
			user.setID(ID);
			user.setCall_level(level);
			user.setRoam_state(state);
			user.setUser_tel(tel);
			UserInfoDAO operuser = new UserInfoDAO();
			operuser.insertUser(user);
			ChargeDAO ch=new ChargeDAO();
			int charge=ch.chargeInAll();//查询charge表的费用
			AccountDAO operaccount=new AccountDAO();
			Account acc=operaccount.getAnAccount(account);// 查询数据库是否存在该账号，有转到显示该帐号信息页面
			if(acc!=null)
			{
				acc.setAcc_balance(acc.getAcc_balance()-charge);
				response.sendRedirect("/mobile/newAccount_state.jsp?"+acc.toString());
				operaccount.updateAccount(acc);
			}
			else
			{
				response.sendRedirect("/mobile/newAccount.jsp?ID="+request.getParameter("ID")+"&account="+account);
			}

		}
		else{
			response.sendRedirect("/mobile/tel_state.jsp");
		}
	}

}