access URL from GVP application

Architect & Flows
1

Hello!

I am trying to access and URL (with returns a XML) from a GVP application. I have a jsp that can connect to the URL from my server, but when I insert the code into a CODE Block in GVP Studio i get “url cannot be resolved”.

Do you have any idea what can be the problem here?

Here is my code from CODE BLOCK:

[i]<%@ page language=“java” import=“org.w3c.dom.,javax.xml.parsers.DocumentBuilder,javax.xml.parsers.DocumentBuilderFactory,java.net.,java.io.*” pageEncoding=“ISO-8859-1”%>
<%!

              public void processBegin(PageContext localPageContext){

	 }

              public void processAnywhere(PageContext localPageContext){
  
		String xml="";
		String id ="http://www.yahoo.com";

		try {
			URL url = new URL(id);
				url.openConnection();
		}
		catch (MalformedURLException e) {    
				System.out.println(e.getMessage());
				BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));               
				String InputLine = null ;
				while ((InputLine = in.readLine()) != null) {
					 xml  += InputLine;
           			}
		in.close();
		} 
		setPageItem (localPageContext, "vXML",xml);
              
	}
	//Can be used for writing the custom code that needs to get 
	//executed after the vxml page ends.can be used for doing cleanup
	//Use "addStuff" variable for generating custom VXML code. 
	
              public void processEnd(PageContext localPageContext){
  
              }
            %>[/i]
2

networks 101 + google: how http addresses are resolved.

Good luck

Fra

3

Hi,

Maybe I am missing something. Because the link can be accessed from the same server using a jsp file containing the same code as the GVP studio application.

Maybe when Studio compiles the code it alters something… so i don’t think is caused by the url not being resolved.

PS: in both attempts the same Apache server is being used.

2 Likes