Galera, estou com este erro quando vou executar minha jsp… já li, inclusive aqui no forum o mesmo problema de outros… mas não consegui adaptar a logica ao meu problema… acho que estou passando alguns códigos errados…
Deem uma olhada por favor…
login.jsp
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<html:html>
<head><title>Sistema de Login do Struts</title></head>
<html:errors/>
<html:form action="/efetuaLogin">
<table>
<tr>
<td>Usuario:</td>
<td><html:text property="usuario.usuariologin"/></td>
</tr>
<tr>
<td>Senha:</td>
<td><html:password property="usuario.senha"/></td>
</tr>
<tr>
<td></td>
<td><html:submit>Enviar dados</html:submit></td>
</tr>
</table>
</html:form>
</html:html>
LoginAction.java
package br.com.thiago.struts.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import br.com.thiago.jdbc.dao.UsuarioDAO;
import br.com.thiago.jdbc.modelo.Usuario;
import br.com.thiago.struts.form.LoginForm;
public class LoginAction extends Action {
@Override
public ActionForward execute(ActionMapping map, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
System.out.println("Tentando se logar...");
LoginForm login = ((LoginForm) form);
Usuario usuario = login.getUsuario();
request.setAttribute("login", usuario);
if(!new UsuarioDAO().existeUnico(usuario)) {
return map.findForward("erro_login");
}
return map.findForward("ok_login");
}
}
LoginForm
package br.com.thiago.struts.form;
import org.apache.struts.action.ActionForm;
import br.com.thiago.jdbc.modelo.Usuario;
public class LoginForm extends ActionForm {
/**
*
*/
private static final long serialVersionUID = 1L;
private Usuario usuario = new Usuario();
public Usuario getUsuario() {
return this.usuario;
}
private String usuariologin;
private String senha;
public String getUsuarioLogin() {
return usuariologin;
}
public void setUsuarioLogin(String usuariologin) {
this.usuariologin = usuariologin;
}
public String getSenha() {
return senha;
}
public void setSenha(String senha) {
this.senha = senha;
}
}
Usuario.java
package br.com.thiago.jdbc.modelo;
public class Usuario {
private Long id;
private String usuario;
private String senha;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getUsuario() {
return usuario;
}
public void setUsuario(String usuario) {
this.usuario = usuario;
}
public String getSenha() {
return senha;
}
public void setSenha(String senha) {
this.senha = senha;
}
}
UsuarioDAO.java
package br.com.thiago.jdbc.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import br.com.thiago.jdbc.ConnectionFactory;
import br.com.thiago.jdbc.modelo.Usuario;
public class UsuarioDAO {
private Connection connection;
public UsuarioDAO() throws SQLException {
this.connection = ConnectionFactory.getConnection();
}
public boolean existeUnico(Usuario usuario) throws SQLException {
PreparedStatement stmt = connection
.prepareStatement("select * from usuario where usuario=? and senha=?");
stmt.setString(1, usuario.getUsuario());
stmt.setString(2, usuario.getSenha());
ResultSet rs = stmt.executeQuery();
try {
if (!rs.next()) {
return false;
}
return !rs.next();
} finally {
rs.close();
stmt.close();
}
}
public List<Usuario> getLista() throws SQLException {
PreparedStatement stmt = this.connection
.prepareStatement("select * from usuario");
ResultSet rs = stmt.executeQuery();
List<Usuario> usuarios = new ArrayList<Usuario>();
while (rs.next()) {
Usuario usuario = new Usuario();
usuario.setId(rs.getLong("id"));
usuario.setUsuario(rs.getString("usuario"));
usuario.setSenha(rs.getString("senha"));
usuarios.add(usuario);
}
rs.close();
stmt.close();
return usuarios;
}
}
Erro
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: An exception occurred processing JSP page /login.jsp at line 10
7: <table>
8: <tr>
9: <td>Usuario:</td>
10: <td><html:text property="usuario.usuariologin"/></td>
11: </tr>
12:
13: <tr>
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:398)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.ServletException: javax.servlet.jsp.JspException: No getter method for property: "usuario.usuariologin" of bean: "br.com.thiago.struts.form.LoginForm"
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)
org.apache.jsp.login_jsp._jspService(login_jsp.java:81)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.jsp.JspException: No getter method for property: "usuario.usuariologin" of bean: "br.com.thiago.struts.form.LoginForm"
org.apache.struts.taglib.TagUtils.lookup(TagUtils.java:915)
org.apache.struts.taglib.html.BaseFieldTag.prepareValue(BaseFieldTag.java:123)
org.apache.struts.taglib.html.BaseFieldTag.renderInputElement(BaseFieldTag.java:102)
org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:80)
org.apache.jsp.login_jsp._jspx_meth_html_005ftext_005f0(login_jsp.java:203)
org.apache.jsp.login_jsp._jspx_meth_html_005fform_005f0(login_jsp.java:158)
org.apache.jsp.login_jsp._jspx_meth_html_005fhtml_005f0(login_jsp.java:105)
org.apache.jsp.login_jsp._jspService(login_jsp.java:74)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.16 logs.
Apache Tomcat/6.0.16