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doubt with jsp and jaspererport


rockderick

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Hello,Im trying to create a report using jsp.Does anybody knows how to pass the parameters from the request.getParameter() method from my jsp to the report.

 

Any Suggestions.

 

Here is the code Im using:

 

<%@page contentType="text/html"%>

<%@page pageEncoding="UTF-8"%>

 

<%@ page import="java.util.*" %>

<%@ page import="java.io.*"%>

 

 

<%@ page import= "net.sf.jasperreports.engine.JREmptyDataSource"%>;

<%@ page import= "net.sf.jasperreports.engine.JRException"%>;

<%@ page import= "net.sf.jasperreports.engine.JasperExportManager"%>;

<%@ page import= "net.sf.jasperreports.engine.JasperFillManager"%>;

 

<%@ page import= "net.sf.jasperreports.engine.*"%>;

<%@ page import= "net.sf.jasperreports.engine.export.*"%>;

<%@ page import= "net.sf.jasperreports.engine.util.*"%>;

<%@ page import= "net.sf.jasperreports.view.*"%>;

<%@ page import= "net.sf.jasperreports.engine.xml.JRXmlLoader"%>;

<%@ page import= "net.sf.jasperreports.engine.base.JRBaseReport"%>;

<%@ page import= "net.sf.jasperreports.engine.design .*"%>;

<%@ page import= "net.sf.jasperreports.engine.data.*"%>;

 

 

 

 

<%--

The taglib directive below imports the JSTL library. If you uncomment it,

you must also add the JSTL library to the project. The Add Library... action

on Libraries node in Projects view can be used to add the JSTL 1.1 library.

--%>

<%--

<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>

--%>

 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"

"http://www.w3.org/TR/html4/loose.dtd">

 

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Scheduler</title>

</head>

<body>

 

<h1 align="center">Hora de la cita</h1>

<table align="center">

<tr>

<td>Hora de la cita: </td>

<td><%=request.getParameter("txtDate")%></td>

 

</tr>

<tr>

<td>Nombre: </td>

<td><%=request.getParameter("txtNombre")%></td>

</tr>

 

<%

 

 

JREmptyDataSource empty=new JREmptyDataSource();

JasperDesign jasperDesign;

jasperDesign = JRXmlLoader.load(application.getRealPath("/WEB-INF/reporte/classic.jrxml"));

 

JasperReport jasperReport = JasperCompileManager.compileReport(jasperDesign);

 

Map parameters = new HashMap();

parameters.put("hola",request.getParameter("txtDate"));

JasperPrint print = JasperFillManager.fillReport(jasperReport,parameters,empty);

JasperExportManager.exportReportToPdfFile(print, application.getRealPath("/WEB-INF/reporte/hola.pdf"));

 

 

 

 

%>

 

 

</body>

</html>

 

The report creates fine however I only see the static data via ireport

 

P.D Sorry for my bad english.

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