Getting parameter sent via html form and saving in my db
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Wesley
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Published on 2013-07-02T17:03:01Z
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2013/07/02
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I have error in my code i don't know to solve it please help me: My Servlet:
package br.com.cad.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import br.com.cad.dao.Cadastro;
import br.com.cad.basica.Contato;
public class AddDados extends HttpServlet{
protected void service(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
PrintWriter out = response.getWriter();
String nome = request.getParameter("nome");
String sobrenome = request.getParameter("sobrenome");
String rg = request.getParameter("rg");
String cpf = request.getParameter("cpf");
String sexo = request.getParameter("sexo");
StringBuilder finalDate = new StringBuilder("DataNascimento1")
.append("/"+request.getParameter("DataNascimento??2"))
.append("/"+request.getParameter("DataNascimento3"));
try {
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
finalDate.toString();
} catch(ParseException e) {
out.println("Erro de conversão da data");
return;
}
Contato contato = new Contato();
contato.setNome(nome);
contato.setSobrenome(sobrenome);
contato.setRg(rg);
contato.setCpf(cpf);
contato.setSexo(sexo);
if ("Masculino".equals(contato.getSexo())) {
contato.setSexo("M");
} else {
contato.setSexo("F");
}
contato.setDataNascimento1(dataNascimento1); //error here ?????
contato.setDataNascimento2(dataNascimento2); //error here ?????
contato.setDataNascimento3(dataNascimento3); //error here ?????
Cadastro dao = new Cadastro();
dao.adiciona(contato);
out.println("<html>");
out.println("<body>");
out.println("Contato " + contato.getNome() + " adicionado com sucesso");
out.println("</body>");
out.println("</html>");
}
}
My object dao
package br.com.cad.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Date;
import br.com.cad.dao.ConnectDb;
import br.com.cad.basica.Contato;
public class Cadastro {
private Connection connection;
public Cadastro() {
this.connection = new ConnectDb().getConnection();
}
public void adiciona(Contato contato) {
String sql = "INSERT INTO dados_cadastro(pf_nome, pf_ultimonome, pf_rg, pf_cpf, pf_sexo,pf_dt_nasc) VALUES(?,?,?,?,?,?,?,?)";
try {
PreparedStatement stmt = connection.prepareStatement(sql);
stmt.setString(1, contato.getNome());
stmt.setString(2, contato.getSobrenome());
stmt.setString(3, contato.getRg());
stmt.setString(4, contato.getCpf());
stmt.setString(5, contato.getSexo());
stmt.setDate(6, new Date( contato.getDataNascimento1().getTimeInMillis()) ); // i think there are error here i don't know to solve it ?????
stmt.execute();
stmt.close();
System.out.println("Cadastro realizado com sucesso!.");
} catch(SQLException sqlException) {
throw new RuntimeException(sqlException);
}
}
}
My class cadastro
package br.com.cad.basica;
import java.util.Calendar;
public class Contato {
private Long id;
private String nome;
private String sobrenome;
private String email;
private String endereco;
private Calendar dataNascimento1;
private Calendar dataNascimento2;
private Calendar dataNascimento3;
private String rg;
private String cpf;
private String sexo;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getNome() {
return nome;
}
public void setNome(String nome) {
this.nome = nome;
}
...getters and setters
I need to saving data in my mysql db, but i have some doubt about this code main how to get parameter send form html combobox( 1 for day, 2 for month, 3 for year of birth) i concatened with StringBuilder finalDate ... so i have some problem in my code please help me!!!
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