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Exemplo de Java Servlet.
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package iniciantes; | |
import java.io.IOException; | |
import javax.servlet.RequestDispatcher; | |
import javax.servlet.ServletException; | |
import javax.servlet.http.HttpServlet; | |
import javax.servlet.http.HttpServletRequest; | |
import javax.servlet.http.HttpServletResponse; | |
import iniciantes.Cliente; | |
public class ExibirClienteServlet extends HttpServlet{ | |
private static final long serialVersionUID = 1L; | |
@Override | |
public void doPost(HttpServletRequest request, HttpServletResponse response){ | |
System.out.println("----- ExibirClienteServlet -----"); | |
try { | |
// Recupera informações de Cliente submetidas da página Cliente.jsp | |
// através do objeto HttpServletRequest | |
String name = request.getParameter("name"); | |
String address = request.getParameter("address"); | |
String mobile = request.getParameter("mobile"); | |
String emailid = request.getParameter("emailid"); | |
// Repassa as informações de Cliente para a classe do Bean | |
// ou POJO (Plain Old Java Object) de Cliente | |
Cliente customer = new Cliente(); | |
customer.setName(name); | |
customer.setAddress(address); | |
customer.setMobile(Long.valueOf(mobile)); | |
customer.setEmailid(emailid); | |
RequestDispatcher dispatcher=request.getRequestDispatcher("/BemVindo.jsp"); | |
// Repassa a instância customer para o request, tornando-a | |
// disponível na página BemVindo.jsp | |
request.setAttribute("cust",customer); | |
dispatcher.forward(request, response); | |
} catch (ServletException e) { | |
e.printStackTrace(); | |
} catch (IOException e) { | |
e.printStackTrace(); | |
}catch(Exception e){ | |
e.printStackTrace(); | |
} | |
} | |
@Override | |
public void doGet(HttpServletRequest request, HttpServletResponse response) | |
throws IOException, ServletException { | |
doPost(request, response); | |
} | |
} |
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