custservlet.java

企业OA管理系统

package com.tingsun.oa.servlet;

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

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

import com.tingsun.oa.dao.CustDAO;
import com.tingsun.oa.po.CustInfo;

public class CustServlet extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("GBK");
		response.setCharacterEncoding("GBK");
		//
		String opType = request.getParameter("opType");
		CustDAO dao = new CustDAO();
		if ("add".equals(opType)) {
			String share = request.getParameter("SHARE");
			String custName = request.getParameter("CUSTOMER_NAME");
			String customerCode = request.getParameter("CUSTOMER_CODE");
			int isShare = 0;
			try {
				isShare = Integer.parseInt(share);
			} catch (Exception e) {

			}
			CustInfo custInfo = new CustInfo();
			custInfo.setCustName(custName);
			custInfo.setCustomerCode(customerCode);
			custInfo.setShare(isShare);
			
			boolean bol = dao.addCustInfo(custInfo);
			PrintWriter out = response.getWriter();
			if(bol){
				out.println("<script language='javascript'>alert('添加成功！');window.open('"+request.getContextPath()+"/guest/new.jsp','_self'); </script>");
			}else{
				out.println("<script language='javascript'>alert('添加失败！');window.open('"+request.getContextPath()+"/guest/new.jsp','_self'); </script>");
			}
			//response.sendRedirect(request.getContextPath() + "/guest/new.jsp");
		}else if("list".equals(opType)){
			//TODO:
			List list = dao.getCustList();
			request.setAttribute("custlist", list);//属性范围 4种
			//转发
			request.getRequestDispatcher("/guest/manage.jsp").forward(request, response);
			
			//重定向 丢失属性范围的内容
			//response.sendRedirect(request.getContextPath() + "/guest/manage.jsp");			
			
		}else if("delete".equals(opType)){
			//TODO:
			String id = request.getParameter("id");
			boolean bol =dao.deleteCustInfo(id);
			PrintWriter out = response.getWriter();
			if(bol){
				out.println("<script language='javascript'>alert('删除成功！');window.open('"+request.getContextPath()+"/custServlet?opType=list','_self'); </script>");
			}else{
				out.println("<script language='javascript'>alert('删除失败！');window.open('"+request.getContextPath()+"/custServlet?opType=list','_self'); </script>");
				
			}			
		}else if("detail".equals(opType)){
			String id = request.getParameter("id");
			CustInfo custInfo = dao.getCustInfo(id);
			request.setAttribute("custInfo", custInfo);
			request.getRequestDispatcher("/guest/custmodify.jsp").forward(request, response);
			
		}else if("modify".equals(opType)){
			//TODO:
			String id = request.getParameter("id");
			String share = request.getParameter("SHARE");
			String custName = request.getParameter("CUSTOMER_NAME");
			String customerCode = request.getParameter("CUSTOMER_CODE");
			int isShare = 0;
			int iId = 0;
			try {
				isShare = Integer.parseInt(share);
				iId = Integer.parseInt(id);
			} catch (Exception e) {

			}
			CustInfo custInfo = new CustInfo();
			custInfo.setCustName(custName);
			custInfo.setCustomerCode(customerCode);
			custInfo.setShare(isShare);
			custInfo.setId(iId);
			
			boolean bol = dao.updateCustInfo(custInfo);
			PrintWriter out = response.getWriter();
			if(bol){
				out.println("<script language='javascript'>alert('修改成功！');window.open('"+request.getContextPath()+"/custServlet?opType=list','_self'); </script>");
			}else{
				out.println("<script language='javascript'>alert('修改失败！');window.open('"+request.getContextPath()+"/custServlet?opType=list','_self'); </script>");
				
			}			
			
		}

	}

	@Override
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}

}