jsp

<%@page import="java.io.*, java.util.*, java.sql.*"%>
<%@page import="net.sf.jasperreports.engine.*"%>
<%@page import="net.sf.jasperreports.view.JasperViewer.*"%>
<%@page import="javax.servlet.ServletResponse"%>
<%@page contentType="text/html"
        pageEncoding="UTF-8"%>

<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
        <title>Laporan Barang</title>
    </head>
    <body>
        <%
        Connection conn = null;
        String url="jdbc:mysql://localhost:3306/penjualan_wiketriana_11141072";
        String username="root";
        String password="";
        Class.forName("com.mysql.jdbc.Driver");
        conn = DriverManager.getConnection(url, username,password);
        File reportFile = new
        File(application.getRealPath("/laporanbarang.jasper"));
        Map<String, Object> param=new HashMap<String,Object>();
        byte[] bytes =JasperRunManager.runReportToPdf(reportFile.getPath(),param, conn);
        response.setContentType("application/pdf");
        response.setContentLength(bytes.length);
        ServletOutputStream outStream =response.getOutputStream();
        outStream.write(bytes, 0, bytes.length);
        outStream.flush();
        outStream.close();
%>
</body>
</html>