addnewuser.java

MIS管理系统

package login;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import bean.*;
import database.*;

public class AddNewUser extends HttpServlet {

	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		request.setCharacterEncoding("gb2312");
		String username = request.getParameter("username");
		String password = request.getParameter("password");
		String psw=request.getParameter("psw");
		String user_name=request.getParameter("user_name");
		String user_tel=request.getParameter("user_tel");
		String com_name=request.getParameter("com_name");
		String com_addr=request.getParameter("com_addr");
		String com_tel=request.getParameter("com_tel");
		String com_code=request.getParameter("com_code");
		String user_duty=request.getParameter("user_duty");
		String user_dept=request.getParameter("user_dept");
		String vcode=request.getParameter("vcode");
		String vcode_real=(String)request.getSession().getAttribute("vcode");//读验证码
		DB db = new DB();
		HttpSession s = request.getSession();//创建session对象；
		if(username.equals(""))//判断是否为空。
			{
			s.setAttribute("user", "1");
			response.sendRedirect("/software/reg.jsp");
			}else if(password.equals(""))
			{
				s.setAttribute("pass", "1");
				response.sendRedirect("/software/reg.jsp");
			}else if(psw.equals(""))
			{
				s.setAttribute("psw", "1");
				response.sendRedirect("/software/reg.jsp");
			}else if (user_name.equals(""))
			{
				s.setAttribute("name", "1");
				response.sendRedirect("/software/reg.jsp");
			}else if (user_tel.equals(""))
			{
				s.setAttribute("tel","1");
				response.sendRedirect("/software/reg.jsp");
			}else if (com_name.equals(""))
			{
				s.setAttribute("comname", "1");
				response.sendRedirect("/software/reg.jsp");
			}else if (com_addr.equals(""))
			{
				
				s.setAttribute("comaddr", "1");
				response.sendRedirect("/software/reg.jsp");
			}
			else if (com_tel.equals(""))
			{
				s.setAttribute("comtel", "1");
				response.sendRedirect("/software/reg.jsp");
			}
			else if (com_code.equals(""))
			{
				s.setAttribute("comcode", "1");
				response.sendRedirect("/software/reg.jsp");
			}
			else if (vcode.equals(""))//验证验证码是否为空	
			{
			s.setAttribute("vcodenull","1");
			response.sendRedirect("/software/reg.jsp");
			}//判断是否为空。
		
			else  if(vcode.equals(vcode_real))//验证验证码是否正确
		    {	
				if(db.ckreg(username)>0)//判断用户名是否存在
				{
					s.setAttribute("userexist","1");
					response.sendRedirect("/software/reg.jsp");
				}
					else if (!(password.equals(psw)))//判断密码是否一致
						{
					s.setAttribute("pswnotsame","1");
					response.sendRedirect("/software/reg.jsp");
						}else
						{
							Users u = new Users();
							Userinfo uinfo = new Userinfo();
							u.setUsername(username);
							u.setPassword(password);
							db.addnewuser(u);//添加用户。
							uinfo.setUsername(username);
							uinfo.setUser_name(user_name);
							uinfo.setUser_tel(user_tel);
							uinfo.setUser_duty(user_duty);
							uinfo.setUser_dept(user_dept);
							uinfo.setCom_name(com_name);
							uinfo.setCom_addr(com_addr);
							uinfo.setCom_code(com_code);
							uinfo.setCom_tel(com_tel);
							db.addnewusersinfo(uinfo);
							ArrayList infolist =db.searchUserInfo(username);
							s.setAttribute("log",infolist);
							response.sendRedirect("/software/maindefault.html");
							
						}
		    }else
		    {
		    	s.setAttribute("verr","1");
				response.sendRedirect("/software/reg.jsp");
		    }
		
}

}