package com.jasperReport;

import java.io.IOException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

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

import net.sf.jasperreports.engine.JasperPrint;

import com.report.common.GTListUtils;
import com.report.common.GTReportUtils;

public class JasperReportServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    public JasperReportServlet() {
        super();
    }

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

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		try {
			List<JasperPrint> jpList = new ArrayList<JasperPrint>();
			jpList.add(new Report().output());

			GTListUtils.removeNullItem(jpList);
			// 导出
			GTReportUtils.output2Response(response, jpList);
		} catch (SQLException e) {
			e.printStackTrace();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}