com.fenalco.servlets.shopkeeper
Class SupplierViewer

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.fenalco.servlets.shopkeeper.SupplierViewer

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class SupplierViewer
extends javax.servlet.http.HttpServlet

Este servelet carga la información de un proveedor específico mediante una instancia de la clase Supplier que es presentada a través de la página verproveedor.jsp

Author:

Mario Linares Vásquez

See Also:

Serialized Form

Constructor Summary

SupplierViewer()

Method Summary

void	destroy() Destructor de el servlet.
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Procesa el método HTTP GET.
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Procesa el método HTTP POST.
java.lang.String	getServletInfo() Retorna una breve descripción de el servlet.
void	init(javax.servlet.ServletConfig config) Inicializa el servlet.
protected void	processRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Procesa las solicitudes de los métodos HTTP GET y POST.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SupplierViewer

public SupplierViewer()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Inicializa el servlet.

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Parameters:

config -

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Destructor de el servlet.

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

processRequest

protected void processRequest(javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)
                       throws javax.servlet.ServletException,
                              java.io.IOException

Procesa las solicitudes de los métodos HTTP GET y POST. Este método crea instancias de las clases Supplier y Companycon el parámetro id del request, luego envía estas instancias a la página verproveedor.jsp a través del response como atributos con el nombre supplier y company respectivamente.

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

java.io.IOException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     java.io.IOException

Procesa el método HTTP GET.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

java.io.IOException

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      java.io.IOException

Procesa el método HTTP POST.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

java.io.IOException

getServletInfo

public java.lang.String getServletInfo()

Retorna una breve descripción de el servlet.

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class javax.servlet.GenericServlet

Returns: