URL Problem

In my program i want to access to the other page filling the forms and getting in to the next page, but when i fill it in the right way nothing happend, when i make a mistake the page that are printed its incorrect, im not sure what is the problem, im not sure if i have to authenticate or something like that, plz help me

Code :

	import java.net.*;
	import java.io.*;
	public class Conexion {
	   public static void main(String[] args) {
	      try {
	         URL tec = new URL("https://millenium.itesm.mx/patroninfo~S63*spi/698390/patrate");
	         URLConnection tecConexion = tec.openConnection();
	         tecConexion.setDoInput (true);
	         tecConexion.setDoOutput (true);
	         	         tecConexion.setAllowUserInteraction(true);
	         	         tecConexion.setUseCaches(true);
	         	         tecConexion.connect();
 
	      // tecConexion.setUseCaches (false);
	         DataOutputStream    out;
	         DataInputStream 	in;/* = new
	         DataInputStream(tecConexion.getInputStream());
	         String inputLine;
	         BufferedReader d
	          = new BufferedReader(new InputStreamReader(in));
	         //while ((inputLine = d.readLine()) != null) {
	           // System.out.println(inputLine);
	         //}*/
 
	         out = new DataOutputStream (tecConexion.getOutputStream ());
	         String content = URLEncoder.encode("name", "UTF-8") + "=" + URLEncoder.encode("---", "UTF-8");
	        	   content +="&"+ URLEncoder.encode("code", "UTF-8") + "=" + URLEncoder.encode("---", "UTF-8"); 
	        	   content +="&"+ URLEncoder.encode("pin", "UTF-8") + "=" + URLEncoder.encode("---", "UTF-8"); 
 
	         /*"name=" + "----" +
	        	    "code=" + "----"+
	        	    "pin="+ "----");*/
	        	    out.writeBytes (content);
	        	    out.flush ();
	        	    // Get response data.
	        	    in = new DataInputStream (tecConexion.getInputStream ());
	        	    BufferedReader d= new BufferedReader(new InputStreamReader(in));
	        	    String str;
	        	    while (null != ((str = d.readLine())))
	        	    {
	        	    System.out.println (str);
	        	    }
	        	    in.close ();
	      }
	      catch (MalformedURLException e) {
	        System.out.println("MalformedURLException: " + e);
	      }
	      catch (IOException e) {
	         System.out.println("IOException: " + e);
	      }
	   }
	}

Re: URL Problem

Quote:

when i fill it in the right way nothing happend, when i make a mistake the page that are printed its incorrect

Can you show us what is "printed" ( I assume you mean displayed on the console not printed on paper).
How do you "fill it in"?

Re: URL Problem

it display just the html code but with that i know that i cant access to the page, that html is when you put a wrong name code and pin, but when you put the right code i only get the page like this:

Code :

https://millenium.itesm.mx/patroninfo~S63*spi/698390/patrate

the same page like nothing happend

Code :

<!-- 2006 WebPAC Pro Version, set from 22 August, 2006 -->
<!-- This file last changed: 17 August, 2006 -->
<html  dir="LTR">
<head>
<title>Bibliotecas del Tecnológico de Monterrey                              /CIB</title>
<base target="_self"/>
<link rel="stylesheet" type="text/css" href="/scripts/ProStyles.css" />
<link rel="stylesheet" type="text/css" href="/screens/styles.css" />
<link rel="shortcut icon" type="ximage/icon" href="/screens/favicon.ico" />
<script language="JavaScript" type="text/javascript" src="/scripts/common.js"></script>
<script language="JavaScript" type="text/javascript" src="/scripts/features.js"></script>
<script language="JavaScript" type="text/javascript" src="/scripts/webbridge.js"></script>
<script language="JavaScript">
<!-- Hide the JS
startTimeout(6000000, "/");
// -->
</script>
<noscript>
<meta http-equiv="Refresh" content="6000;URL=/" />
</noscript>
 
<script type="text/javascript" src="/screens/bibdisplay.js"></script><script type="text/javascript" src="/screens/brief.js"></script><!--[if lte IE 8]><link rel="stylesheet" media="all" type="text/css" href="/screens/ie_styles.css" /><![endif]-->
</head>
<body bgcolor="#FFFFFF" onLoad='if (document.forms.length > 0) { for (var i=0; i<document.forms[0].elements.length; i++) { if (document.forms[0].elements[i].type == "text") { document.forms[0].elements[i].focus(); document.forms[0].elements[i].select(); return; } } }'>
<!-- begin toplogo.html file -->
<script type="text/javascript" src="/screens/src.js"></script>
 
<div id="topLogohead">
  <div style="float:left; padding:0; margin:0">
    <div id="topLogoITESM"><a href="http://www.itesm.edu"><img src="/screens/logo.gif" alt="Tecnol&oacute;gico de Monterrey" border="0"/></a></div>
  </div>
 
  <div align="right" style="float:right; padding:10; margin:0">
    <div id="topLogoImage"><a href="/"><img src="/screens/logo_bibliotecas.gif" alt="Bibliotecas del Tecnol&oacute;gico de Monterrey" border="0"  /></a></div>
  </div>
 
  <div style="clear:both;"></div>
  <table width="100%" cellpadding="0" cellspacing="0" >
    <tr>
      <td width="223px"><div id="topLogoBanner_izq">&nbsp;</div></td>
      <td><div id="topLogoBanner_barra">&nbsp;</div></td>
      <td width="223px"><div id="topLogoBanner_der">&nbsp;</div></td>
    </tr>
  </table>
</div>
 
<table id="tablaContenido" cellpadding="0" cellspacing="0" width="100%">
<tr>
  <td id="tdIzquierda" valign="top"><div id="columnaIzquierda">
    <div id="cuadroLogin" class="cuadroLogin">
      <br><div align="center"><a href="/patroninfo*spi"><img src="/screens/ret2prec2_spi.gif" class="button" alt="Mi cuenta" border="0"></a></div>
      <br><div align="center"><a href="#" onclick="return open_new_window( '/pinreset*spi' )"><img src="/screens/boton_obt_mod_NIP.gif" class="button" alt="Obtener/ modificar NIP" border="0"></a></div><br>
    </div>
        <ul id="menu1" class="menu">
          <li><a href="/search">Inicio</a></li>
          <li><a href="http://millenium.itesm.mx/screens/p_entrecampus.html">Pr&eacute;stamo Entre Campus</a></li>
          <li><a href="http://millenium.itesm.mx/screens/p_ill.html">Pr&eacute;stamo Interbibliotecario</a></li>
          <li><a href="http://biblioteca.itesm.mx/cgi-bin/mil/nuevasadq_millennium">Nuevas adquisiciones</a></li>
          <li><a href="http://biblioteca.itesm.mx/nav_millennium/mi_compra.php">Sugerir una compra</a></li>
          <!--  <li><a href="/openurlform?genre=article">Encontrar un art&iacute;culo</a></li> -->
          <li><a href="http://biblioteca.itesm.mx/nav_millennium/ayuda_contacto.php">Enviar sus comentarios</a></li>
          <li><a href="http://millenium.itesm.mx/screens/ayuda_guias.html">Ayuda y gu&iacute;as</a></li>
        </ul>
        <br><div align="left"><font color="#ff6600"><a target="_blank" href="http://serviciosva.itesm.mx/programaeditorial/DLibro10/Libro10.html"><b>Eventos por el D&iacute;a Internacional del Libro y los Derechos de Autor</b></a></font></div>
        <br><div align="center"><a target="_blank" href="http://www.itesm.mx/ele"><img src="/screens/logo_ele.jpg" class="button" alt="EBSCO Mobile" border="0" /></a></div>
        <br><div align="center"><a target="_blank" href="http://millenium.itesm.mx/screens/guia_uso_ene_2010.pdf"><img src="/screens/boton_politicas.gif" class="button" alt="Normas" border="0"></a></div>
        <br><div align="center"><a target="_blank" href="http://millennium.itesm.mx/screens/page_ebsco_mobile.html"><img src="/screens/EBSCO_Mobile.jpg" class="button" alt="EBSCO Mobile" border="0" /></a></div>
      </div>
  </td>
  <td  valign="top"><div id="barraCentro">
<!--end toplogo.html-->
 
<br>
<style>
#cuadroLogin { padding:2px; padding-left:5px; background-color:#FBEFAE; border: #f3b315 solid 1px; display:none;}
</style>
<div id="SuperSugiere">
  <FORM METHOD=POST>
    <FONT COLOR=RED SIZE= 2>
      <EM>
La información introducida no es válida. Inténtelo de nuevo, por favor.      </EM>
    </FONT><BR>
    <h2>
    <!--<img src="screens/candado.gif" width="30" height="38">-->
    <b>Para esta funci&oacute;n, requerimos que se identifique como alumno o empleado del Tecnol&oacute;gico de Monterrey.
    </b><BR><BR>
Introduzca la siguiente información:<br />    </h2>
    <div class="cuadroLoginIntero" style="width:53%;">
<span id="nameprompt"><b>Ingrese su primer apellido: </b></span>      <BR>
<input name="name" value="---" size="40" maxlength="40">      <FONT SIZE=-1>
<BR>"L&oacute;pez" o "Del R&iacute;o"<BR>      </FONT><BR>
<span id="codeprompt"><B>Matr&iacute;cula o N&oacute;mina:</B></span>      <BR>
<input name="code" value="---" size="40" maxlength="40">      <FONT SIZE=-1>
<BR>Alumnos: (A0##)<BR>Empleados: (L0##)<BR>Empleados TecMilenio (N##)<BR>          </FONT><BR>
<span id="pinprompt"><b>Ingrese su NIP: </b></span>      <BR>
<input name="pin" type="PASSWORD" value="" size="40" maxlength="40">      <FONT SIZE=-1>
<br>(NIP NUM&Eacute;RICO utilizado en  el Servicio de Autopr&eacute;stamo)      </FONT>
      <BR>
      <BR>
<input type="image" src="/screens/pat_submit_spi.gif" class="button" border="0" name="submit" value="submit" />
      <BR>
<form>
<a href="/logout~S63*spi?" target="_self"><img src="/screens/startover_spi.gif" class="button" alt="Comenzar Nuevamente" border="0" /></a>
<br />
</form>
    </div>
 
  </FORM>
  <BR>
  <b>&iquest;No tienes u olvidaste tu NIP?</b><BR>
  <ul>
    <li>
<a href="#" onclick="return open_new_window( '/pinreset~S63*spi' )">&iquest;Olvid&oacute; su NIP?</a>    </li>
  </ul>
  * La Biblioteca Digital solo est&aacute; disponible para <B>alumnos</B> actualmente cursando preparatoria, licenciatura o posgrado o <B>empleados</B> con n&oacute;mina vigente del ITESM o TecMilenio.
</div>
<br />
<!-- begin botlogo.html file -->
 
</div>
</td>
<td id="tdDerecha" valign="top">
<!--Begin the bottom logo table-->
<div id="columnaDerecha"> 
  <!-- Titluo de la columna derecha-->
  <div class="tituloCuadro">Informaci&oacute;n</div>
      <!-- ligas de la columna derecha --> 
    <ul class="menu">
      <li>Bases de datos locales en la secci&oacute;n >> <a href="/screens/bibliotecas.html">Biblioteca de tu Campus</a></li>
    </ul><br/>
  <div class="tituloCuadro">Otros portales</div>
    <ul class="menu">      
      <!-- Otros Portales -->
      <li><a target="_blank" href="http://www.itesm.edu">Sitio del Tecnol&oacute;gico de Monterrey</a></li>
      <li><a target="_blank" href="http://academia.itesm.mx">Portal Acad&eacute;mico</a></li>
      <li><a target="_blank" href="http://alumnos.itesm.mx">Portal de Alumnos</a></li>
      <li><a target="_blank" href="http://www.ruv.itesm.mx/">Portal de Universidad Virtual</a></li>
      <li><a target="_blank" href="http://exatec.itesm.mx/">Portal de Egresados</a></li>
      <li><a target="_blank" href="http://www.tecmilenio.edu.mx">Sitio de la Universidad TecMilenio</a></li>
    </ul>
</div>
</td>
</tr>
</table>
 
<div id="botnav" class="botnav">
    <ul class="botmenuLinks">      
      <li>&reg; <a target="_blank" href="http://www.itesm.edu/">Instituto Tecnol&oacute;gico y de Estudios Superiores de Monterrey</a>, M&eacute;xico. 2010</li>
      <li><a href="/screens/creditos.html"> |  Cr&eacute;ditos</a></li>
      <li><a target="_blank" href="/screens/Aviso_Legal.pdf"> |  Aviso Legal</a></li>
    </ul>
</div>
<!--End the bottom logo table-->
<!-- end botlogo.html file -->
 
</body>
</html>
<!--this is customized <screens/pverify_web.html>-->

im not sure if is because the last form is a password field but it says METHOD POST that i assume that it just a form, im not sure if i have to authenticate something

Re: URL Problem

Is the problem that you expect your code to read a different page from the server than the page it is actually reading?

Your code is doing a POST to an https site and is sending this data :name=---&code=---&pin=---

I'm not sure how to communicate using the https protocol.

Re: URL Problem

Yes Norm, i want to access a page, i wanto to do something like: fill the forms and click submit (or enter) and read the next page..

Re: URL Problem

Look into if you need something different with the https protocol.