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From "suheal hanjgikar" <suheal_hanjgi...@hotmail.com>
Subject Redirect requested but followRedirects is disabled
Date Fri, 06 Jun 2003 16:16:00 GMT
Hi,

I am trying to write a sample test program using HtmlUnit. 
(http://htmlunit.sourceforge.net/)
However it fails with an execption. Can you please help me out
in resolving the issue.

Thanks,
Suheal

The program code:
Note : Please put the appropriate proxy server name
/***********************************************************************************************/
import java.net.URL;

import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.html.HtmlTextInput;
import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
import com.gargoylesoftware.htmlunit.html.HtmlPasswordInput;

public class testhtml
{
	public static void main (String args[])
	{
		try
		{
			final WebClient webClient = new 
WebClient(BrowserVersion.INTERNET_EXPLORER_6_0, "MyProxy", 80);
			webClient.setRedirectEnabled (true);
			System.out.println ("webclient created");

			final URL url = new URL("http://www.mail.yahoo.com");
			System.out.println ("url created");

			final HtmlPage page = (HtmlPage)webClient.getPage(url);
			System.out.println ("got the html page");

			System.out.println ("title : " + page.getTitleText ());

			HtmlTextInput username = (HtmlTextInput)page.getHtmlElementById 
("login");
			if (username == null)
			{
				System.out.println ("login not found");
				return;
			}

			HtmlPasswordInput passwd = (HtmlPasswordInput)page.getHtmlElementById 
("passwd");
			if (passwd == null)
			{
				System.out.println ("passwd not found");
				return;
			}

			HtmlSubmitInput submitbt = (HtmlSubmitInput) page.getHtmlElementById 
(".save");
			if (submitbt == null)
			{
				System.out.println ("submitbt not found");
				return;
			}

			System.out.println ("eof program....");
		}
		catch (Exception excp)
		{
			excp.printStackTrace ();
		}
	}// eof main
}// eof myhtmltest

/***********************************************************************************************/

The excpetion that it throws.

/***********************************************************************************************/
[INFO] HttpMethod - -Redirect requested but followRedirects is disabled
com.gargoylesoftware.htmlunit.ScriptException: The undefined value has no 
proper
ties.
        at 
com.gargoylesoftware.htmlunit.javascript.JavaScriptEngine.execute(Jav
aScriptEngine.java:199)
        at 
com.gargoylesoftware.htmlunit.html.HtmlPage.executeJavaScriptIfPossib
le(HtmlPage.java:770)
        at 
com.gargoylesoftware.htmlunit.html.HtmlPage.executeBodyOnLoadHandlerI
fNeeded(HtmlPage.java:900)
        at 
com.gargoylesoftware.htmlunit.html.HtmlPage.initialize(HtmlPage.java:
134)
        at 
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:322)
        at 
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:242)
        at 
com.gargoylesoftware.htmlunit.WebClient.getPage(WebClient.java:186)
        at testhtml.main(testhtml.java:23)
/***********************************************************************************************/

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