refundbegin.java

来自「仓库管理系统,适合各种行业的仓库管理系统」· Java 代码 · 共 52 行

package com.refund.action;

import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;

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

import com.bean.DAO.RefundDAO;
import com.bean.DTO.RefundDTO;
import com.database.DataSourceFactory;
import com.servlet.AbstractAction;

public class RefundBegin extends AbstractAction {

	@Override
	public String process(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		String error=null;
		String redirect=null;
		String projectID=request.getParameter("projectID");
		try {
			Connection con=DataSourceFactory.getDataSource().getConnection();
			if(projectID!=null){
				int id=Integer.parseInt(projectID);
				RefundDAO dao=new RefundDAO(con);
				RefundDTO dto=dao.getRefund(id);
				request.setAttribute("RefundDTO", dto);
				redirect="/caiWuGuanLi/WriteInfor.jsp";
			}else{
				error="采购项目ID是空，无法报销";
				request.setAttribute("information",error);
				redirect="/caiWuGuanLi/CheckInfor.jsp";
			}
			con.close();
		} catch (NumberFormatException e) {
			// TODO Auto-generated catch block
			error="采购项目ID不正确";
			request.setAttribute("information",error);
			redirect="/caiWuGuanLi/CheckInfor.jsp";
		}catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		};
		
		return redirect;
	}

}