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Thread: URL Problem

  1. #1
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    Smile 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

    	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);
    	      }
    	   }
    	}


  2. #2
    Super Moderator Norm's Avatar
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    Default Re: URL Problem

    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"?

  3. #3
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    Default 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:
    https://millenium.itesm.mx/patroninfo~S63*spi/698390/patrate
    the same page like nothing happend

    <!-- 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

  4. #4
    Super Moderator Norm's Avatar
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    Default 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.

  5. #5
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    Default 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..

  6. #6
    Super Moderator Norm's Avatar
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    Default Re: URL Problem

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