Error in JRXML bean

[Cezar Apulchro]

After make changes in my jrxml I am receiving the following error:

Grave:   net.sf.jasperreports.engine.JRException: Error retrieving field value from bean: Nome.
	at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getBeanProperty(JRAbstractBeanDataSource.java:205)
	at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getFieldValue(JRAbstractBeanDataSource.java:170)
	at net.sf.jasperreports.engine.data.JRBeanCollectionDataSource.getFieldValue(JRBeanCollectionDataSource.java:104)
	at net.sf.jasperreports.engine.fill.JRFillDataset.setOldValues(JRFillDataset.java:1501)
	at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:1402)
	at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:1378)
	at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:1194)
	at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:108)
	at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:615)
	at net.sf.jasperreports.engine.fill.BaseReportFiller.fill(BaseReportFiller.java:432)
	at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:162)
	at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:145)
	at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:689)
	at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:1005)
	at com.itcsystems.itc_systems_web_mv00.ListAgenda_Eletro_S02.doPost(ListAgenda_Eletro_S02.java:131)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
	at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
	at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:416)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283)
	at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
	at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
	at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
	at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
	at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
	at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111)
	at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
	at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536)
	at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:591)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:571)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodException: Unknown property 'Nome' on class 'class com.itcsystems.beans.Bean_Lst_Agenda_Exames'
	at org.apache.commons.beanutils.PropertyUtilsBean.getSimpleProperty(PropertyUtilsBean.java:1269)
	at org.apache.commons.beanutils.PropertyUtilsBean.getNestedProperty(PropertyUtilsBean.java:808)
	at org.apache.commons.beanutils.PropertyUtilsBean.getProperty(PropertyUtilsBean.java:884)
	at org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:464)
	at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getBeanProperty(JRAbstractBeanDataSource.java:185)
	... 44 more

This is my BEAN:

public class Bean_Lst_Agenda_Exames extends HttpServlet
{
    private String  Nome,
                    Sexo,
                    Data_Nascimento,
                    Telefone_Residencial;

    /**
     * @return the Nome
     */
    public String getNome() {
        return Nome;
    }

    /**
     * @param Nome the Nome to set
     */
    public void setNome(String Nome) {
        this.Nome = Nome;
    }

    /**
     * @return the Sexo
     */
    public String getSexo() {
        return Sexo;
    }

    /**
     * @param Sexo the Sexo to set
     */
    public void setSexo(String Sexo) {
        this.Sexo = Sexo;
    }

    /**
     * @return the Data_Nascimento
     */
    public String getData_Nascimento() {
        return Data_Nascimento;
    }

    /**
     * @param Data_Nascimento the Data_Nascimento to set
     */
    public void setData_Nascimento(String Data_Nascimento) {
        this.Data_Nascimento = Data_Nascimento;
    }

    /**
     * @return the Telefone_Residencial
     */
    public String getTelefone_Residencial() {
        return Telefone_Residencial;
    }

    /**
     * @param Telefone_Residencial the Telefone_Residencial to set
     */
    public void setTelefone_Residencial(String Telefone_Residencial) {
        this.Telefone_Residencial = Telefone_Residencial;
    }
    
    public String toString()
    {
        return "Bean_Lst_Agenda_Exames{" +
                "Nome=" + Nome + 
                ", Sexo=" + Sexo +
                ", Data_Nascimento=" + Data_Nascimento +
                ", Telefone_Residencial=" + Telefone_Residencial + '}';
    }

This is my jrxml:

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 6.9.0.final using JasperReports Library version 6.9.0-cb8f9004be492ccc537180b49c026951f4220bf3  -->
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="LstAgendaEletro" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="5676a452-be9f-48f1-a46d-31876895dcc9">
	<property name="com.jaspersoft.studio.data.defaultdataadapter" value="ITC Systems P63 DA "/>
	<property name="com.jaspersoft.studio.data.sql.tables" value=""/>
	<parameter name="paramDtaEletro" class="java.lang.String"/>
	<queryString>
		<![CDATA[SELECT Nome, 
		Data_Nascimento, 
		Sexo, 
		Telefone_Residencial
FROM Tabela_Pacientes_Eletro
	WHERE Data_Exame = $P{paramDtaEletro}]]>
	</queryString>
	<field name="Nome" class="java.lang.String">
		<property name="com.jaspersoft.studio.field.label" value="Nome"/>
		<property name="com.jaspersoft.studio.field.tree.path" value="tabela_pacientes_eletro"/>
	</field>
	<field name="Data_Nascimento" class="java.lang.String">
		<property name="com.jaspersoft.studio.field.label" value="Data_Nascimento"/>
		<property name="com.jaspersoft.studio.field.tree.path" value="tabela_pacientes_eletro"/>
	</field>
	<field name="Sexo" class="java.lang.String">
		<property name="com.jaspersoft.studio.field.label" value="Sexo"/>
		<property name="com.jaspersoft.studio.field.tree.path" value="tabela_pacientes_eletro"/>
	</field>
	<field name="Telefone_Residencial" class="java.lang.String">
		<property name="com.jaspersoft.studio.field.label" value="Telefone_Residencial"/>
		<property name="com.jaspersoft.studio.field.tree.path" value="tabela_pacientes_eletro"/>
	</field>
	<background>
		<band splitType="Stretch"/>
	</background>
	<pageHeader>
		<band height="43" splitType="Stretch">
			<staticText>
				<reportElement x="143" y="6" width="205" height="18" uuid="4208c3ce-a5f6-4de0-847e-630b04443cc9">
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textElement>
					<font size="14" isBold="true"/>
				</textElement>
				<text><![CDATA[Agenda Pacientes Eletro - Dia:]]></text>
			</staticText>
			<textField>
				<reportElement x="348" y="7" width="80" height="18" uuid="86f6925e-eed2-4bde-8a6e-f6df0edd2e54">
					<property name="com.jaspersoft.studio.unit.x" value="px"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textElement>
					<font size="14" isBold="true"/>
				</textElement>
				<textFieldExpression><![CDATA[$P{paramDtaEletro}]]></textFieldExpression>
			</textField>
		</band>
	</pageHeader>
	<columnHeader>
		<band height="20" splitType="Stretch">
			<staticText>
				<reportElement x="80" y="2" width="34" height="16" uuid="e37d77f9-3d59-400b-bf01-ef99c30e2afd">
					<property name="com.jaspersoft.studio.unit.x" value="px"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textElement>
					<font size="12"/>
				</textElement>
				<text><![CDATA[Nome]]></text>
			</staticText>
			<staticText>
				<reportElement x="240" y="2" width="28" height="16" uuid="f669244d-b327-4958-a2af-ab04410eb8cd">
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="com.jaspersoft.studio.unit.x" value="px"/>
				</reportElement>
				<textElement>
					<font size="12"/>
				</textElement>
				<text><![CDATA[Sexo]]></text>
			</staticText>
			<staticText>
				<reportElement x="320" y="2" width="80" height="16" uuid="933b83f3-1c17-422d-8b45-04766b73263c">
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
				</reportElement>
				<textElement>
					<font size="12"/>
				</textElement>
				<text><![CDATA[D. Nascimento]]></text>
			</staticText>
			<staticText>
				<reportElement x="450" y="2" width="50" height="16" uuid="b2af4af5-bdb0-4228-8cf1-c825eb1c3e41">
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textElement>
					<font size="12"/>
				</textElement>
				<text><![CDATA[Telefone]]></text>
			</staticText>
		</band>
	</columnHeader>
	<detail>
		<band height="20" splitType="Stretch">
			<textField>
				<reportElement x="3" y="1" width="200" height="14" uuid="8b6c5281-1eaa-4087-9fed-133117a24511">
					<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="083dcb10-7d57-4384-a1b0-d4aaccb94d2a"/>
					<property name="com.jaspersoft.studio.unit.x" value="px"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textFieldExpression><![CDATA[$F{Nome}]]></textFieldExpression>
			</textField>
			<textField>
				<reportElement x="250" y="1" width="10" height="14" uuid="69da0b65-9350-45d7-bf87-f3d99ee8c5c5">
					<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="5ddb6e73-805c-4c4f-9361-db02eacf5f13"/>
					<property name="com.jaspersoft.studio.unit.x" value="px"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textFieldExpression><![CDATA[$F{Sexo}]]></textFieldExpression>
			</textField>
			<textField pattern="dd/mm/yyyy">
				<reportElement x="330" y="1" width="60" height="14" isPrintWhenDetailOverflows="true" uuid="40416ea4-21ef-440b-945c-095c44ead21e">
					<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="210e800f-09df-4d07-99eb-df1ca6d61d43"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="net.sf.jasperreports.export.xls.use.timezone" value="true"/>
					<property name="net.sf.jasperreports.style.isBlankWhenNull" value="true"/>
					<property name="net.sf.jasperreports.export.json.date.{path}" value=""/>
				</reportElement>
				<textFieldExpression class="java.util.Date">
                                        <![CDATA[$F{Data_Nascimento}]]>
                                </textFieldExpression>
			</textField>
			<textField>
				<reportElement x="450" y="1" width="80" height="14" uuid="ae8c2ea3-514d-4acb-bdd8-9de6f05ec279">
					<property name="com.jaspersoft.studio.spreadsheet.connectionID" value="e1ca290f-5449-4d46-9b1f-7bf2e0f79139"/>
					<property name="com.jaspersoft.studio.unit.y" value="px"/>
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textFieldExpression><![CDATA[$F{Telefone_Residencial}]]></textFieldExpression>
			</textField>
		</band>
	</detail>
	<pageFooter>
		<band height="24" splitType="Stretch">
			<property name="com.jaspersoft.studio.unit.height" value="px"/>
			<textField>
				<reportElement x="272" y="5" width="10" height="15" uuid="16d38ac8-1ee0-4efc-b4ba-702193f3e169">
					<property name="com.jaspersoft.studio.unit.width" value="px"/>
					<property name="com.jaspersoft.studio.unit.height" value="px"/>
				</reportElement>
				<textFieldExpression><![CDATA[$V{PAGE_NUMBER}]]></textFieldExpression>
			</textField>
		</band>
	</pageFooter>
</jasperReport>

Thanks.

[Paul Clapham]

Cezar Apulchro wrote:This is my BEAN...

Well, it does declare the correct getter and setter, but on the other hand it also extends HttpServlet. I can't imagine a class being both a bean and a servlet at the same time.

Perhaps just not declaring it to be a servlet would fix the problem. Or maybe there's something else you have to do to declare that it's a bean?

[Cezar Apulchro]

After make changes the problem still the same

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.itcsystems.beans;

/**
 *
 * @author Cezar Apulchro
 */
public class Bean_Agenda_Exames
{
    private String  Nome,
                    Sexo,
                    Data_Nascimento,
                    Telefone_Residencial;

    /**
     * @return the Nome
     */
    public String getNome() {
        return Nome;
    }

    /**
     * @param Nome the Nome to set
     */
    public void setNome(String Nome) {
        this.Nome = Nome;
    }

    /**
     * @return the Sexo
     */
    public String getSexo() {
        return Sexo;
    }

    /**
     * @param Sexo the Sexo to set
     */
    public void setSexo(String Sexo) {
        this.Sexo = Sexo;
    }

    /**
     * @return the Data_Exame
     */
    public String getData_Nascimento() {
        return Data_Nascimento;
    }

    /**
     * @param Data_Exame the Data_Exame to set
     */
    public void setData_Nascimento(String Data_Nascimento) {
        this.Data_Nascimento = Data_Nascimento;
    }

    /**
     * @return the Telefone_Residencial
     */
    public String getTelefone_Residencial() {
        return Telefone_Residencial;
    }

    /**
     * @param Telefone_Residencial the Telefone_Residencial to set
     */
    public void setTelefone_Residencial(String Telefone_Residencial) {
        this.Telefone_Residencial = Telefone_Residencial;
    }
    
    public String toString()
    {
        return "Bean_Lst_Agenda_Exames{" +
                "Nome=" + Nome + 
                ", Sexo=" + Sexo +
                ", Data_Nascimento=" + Data_Nascimento +
                ", Telefone_Residencial=" + Telefone_Residencial + '}';
    }
}

[Cezar Apulchro]

Hi Paul,
no news?

[Paul Clapham]

Not from me. I did some web searching and all I could find were examples of using some program to configure Jasper reports.

[Cezar Apulchro]

Hi,
I have changed my servlet that generate the report. I put into the servlet the mysql select to load to hashmap.
The servlet:

package com.itcsystems.itc_systems_web_mv00;

import com.itcsystems.beans.Bean_Agenda_Exames;
import com.itcsystems.beans.Conectar_Banco_W00;
import com.itcsystems.beans.DadosPaciente;
import com.itcsystems.beans.PacientesDAO_W01;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.JasperRunManager;
import net.sf.jasperreports.engine.util.JRLoader;
import java.util.HashMap;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import net.sf.jasperreports.engine.util.JRLoader;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import net.sf.jasperreports.engine.JREmptyDataSource;
import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;

/**
 *
 * @author Administrador
 */
public class ListAgenda_Eletro_S02 extends HttpServlet
{
    private String      nome = null,
                        dataexameFMT = null,
                        dataexame = null,
                        diaexame = null,
                        mesexame = null,
                        anoexame = null,
                        sexo = null,
                        dtanascimento,
                        telefone = null;

    public  Connection  conectar;
            
    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException
    {
        response.setContentType("text/html;charset=UTF-8");
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException
    {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException
    {
        processRequest(request, response);
        
        conectar = new Conectar_Banco_W00().getConnection();
        
        /*Bean_Agenda_Exames dpaciente = new Bean_Agenda_Exames();
        PacientesDAO_W01 pcdao = new PacientesDAO_W01();*/
        HashMap<String, Object> parameters = new HashMap<>();
        
        
        dataexame = request.getParameter("dtaexame");
        
        diaexame = dataexame.substring(0, 2);
        mesexame = dataexame.substring(3, 5);
        anoexame = dataexame.substring(6, 10);
        
        dataexameFMT = anoexame + "-" + mesexame + "-" + diaexame;
        
        
        String ListarEletroDia = "SELECT Nome, Data_Nascimento, Sexo, Telefone_Residencial " +
                                 " FROM Tabela_Pacientes_Eletro WHERE Data_Exame = ?";

        Connection conectar = null;
        PreparedStatement pstm = null;
        ResultSet rs = null;
        
       
        try
        {
        conectar = new Conectar_Banco_W00().getConnection();
        
        pstm = conectar.prepareStatement(ListarEletroDia);
        pstm.setString(1, dataexameFMT);
        rs = pstm.executeQuery();
        
        while (rs.next())                
        {
            nome = rs.getString("Nome");
            dtanascimento = rs.getString("Data_Nascimento");
            sexo = rs.getString("Sexo");
            telefone = rs.getString("Telefone_Residencial");
            
            parameters.put("paramNome", nome);
            parameters.put("paramSexo", sexo);
            parameters.put("paramDtaNascimento", dtanascimento);
            parameters.put("paramTelefone", telefone);
            System.out.println("Nome: " + nome);
        }
            Conectar_Banco_W00.fecharConexao(conectar, pstm, rs);
        }
        catch(SQLException e)
        {
            e.printStackTrace();
        }
        
        
        String pathJasper =  getServletContext().getRealPath("/WEB-INF/LstAgendaEletro_A1.jrxml");
        
        InputStream inputStr = new FileInputStream( new File(pathJasper));
        
        try
        {
            JasperReport jReport = JasperCompileManager.compileReport(inputStr);
            JasperPrint  jPrint  = JasperFillManager.fillReport(jReport, parameters, new JREmptyDataSource());
            
            JasperExportManager.exportReportToPdfStream(jPrint, 
                    response.getOutputStream());
            
            response.getOutputStream().flush();
            response.getOutputStream().close();
            
        } catch (JRException ex) {
            Logger.getLogger(ListAgenda_Eletro_S001.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}

I don't receive more error but  the result is:

%PDF-1.5 %���� 3 0 obj <>stream x���;o�0�w��;�!��;�FUP�zC�ĄT�#����3@["ad˖�{�w}�-y1�+�P�)�̐w�`N)`?š	�!�s �����|��s	B��q�{O� }R����~W����:� ��X�>��Z��G ����›�+�n��v-$�Z��H���D*ʼn�~ӗm�"L�A>ܱ���Q�����#�E�Q�q�[�>:8	Z�T���g΢�v���[87�|�#�H�a�#��(�U"g�}�7x1� endstream endobj 1 0 obj <>/Contents 3 0 R/Type/Page/Resources<>/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]/Font<>>>/Parent 4 0 R/MediaBox[0 0 595 842]>> endobj 5 0 obj [1 0 R/XYZ 0 852 0] endobj 2 0 obj <> endobj 4 0 obj <> endobj 6 0 obj <> endobj 7 0 obj <> endobj 8 0 obj <>>> endobj 9 0 obj <> endobj xref 0 10 0000000000 65535 f 0000000329 00000 n 0000000605 00000 n 0000000015 00000 n 0000000693 00000 n 0000000570 00000 n 0000000756 00000 n 0000000810 00000 n 0000000842 00000 n 0000000945 00000 n trailer <<47e995a96522946e106d545cc6454eb6>]/Root 8 0 R/Size 10>> startxref 1112 %%EOF

[Dave Tolls]

Take that code out of the servlet and get it working in a standalone class.
That would be a lot easier for you to do.

Then, once that's working the way you want you can then have the servlet call that class instead, assuming you've written it in a reasonably accessible way.

You'll be able to do fixes far faster that way...and debugging will be simpler.

[Paul Clapham]

That output looks like a PDF to me, sort of. If you want to test that feature then having Adobe Acrobat try to open the output would be the way to go. Although your code suggests that you are expecting HTML. Maybe your Jasper configuration needs to be fixed?

And it looks to me like you're doing a POST request to return that PDF data. And as far as I can see you aren't updating anything on the server from your POST parameters. A GET request would be suitable for that scenario, not a POST.

[Paul Clapham]

Paul Clapham wrote:Although your code suggests that you are expecting HTML. Maybe your Jasper configuration needs to be fixed?

No, I see that you're calling a method named exportReportToPdfStream. So you're asking for PDF output. In that case your code which specifies the format of the servlet's response:

response.setContentType("text/html;charset=UTF-8");

isn't right. You ought to be specifying PDF here, not HTML.

[Cezar Apulchro]

Hi Paul,
after remove

response.setContentType("text/html;charset=UTF-8");

I'm receiving a page blank.

[Paul Clapham]

Cezar Apulchro wrote:Hi Paul,
after remove

response.setContentType("text/html;charset=UTF-8");

I'm receiving a page blank.

Well, yeah. So why didn't you just change it to use the MIME type for PDF instead?

[Cezar Apulchro]

how I do that?

[Paul Clapham]

It would be fair to say that you don't yet know what a MIME type is, right?

So when I searched the web for that term, the first site I found was MIME types (IANA media types). It would be a good idea for you to read through this document, even though it doesn't answer your immediate question immediately. Sure, you can eventually get working code by asking people on the web to help you, but that doesn't speed up the process of getting working code the next time.

And yes, that site does provide the answer to your question, eventually.

[Cezar Apulchro]

Hi,
after read the articles in  MIME types (IANA media types) and
after change my jsp putting the enctype to use the MIME type for PDF the problem still the same.

<form action="ListAgenda_Eletro_S02" method="POST" autocomplete="off" enctype="text/multipart-form-data">

[Paul Clapham]

Your servlet should be saying that it's returning PDF. It used to say, incorrectly, that it was returning HTML. When I suggested you should change that to say it was returning PDF, you just deleted the relevant line of code.

So changing your JSP (which I assume is whatever is requesting that servlet) to incorrectly say that it's sending multipart form-data (which isn't the MIME type for PDF) won't fix the problem you created by changing the servlet.

[Cezar Apulchro]

I can't understand, my original problem was mask to format date of my mysql table "yyyy-mm-dd" to "dd/mm/yyyy". If I return to use the original servlet my report is generated fine without problemas.

[Cezar Apulchro]

This contact are closed without solution.