[HtmlUnit] [ htmlunit-Bugs-2889345 ] Wicket ajax call

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Bugs item #2889345, was opened at 2009-10-30 10:59
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Category: None
Group: Latest code in SVN
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: https://www.google.com/accounts ()
Assigned to: Nobody/Anonymous (nobody)
Summary: Wicket ajax call

Initial Comment:
My project is based on Apache Wicket. Ajax calls generated by wicket contains response where htmlunit tries to escape non word characters like:
"^]" to be escaped "\^\[".

In class HtmlUnitRegExpProxy, line 96 - replaceAll(replacement)

Argument replacement contains "$&" but "&" means in Java regex "group" and java expects number of group after character '&'. As there is no number of group then IllegalArgumentException is thrown.

I've fixed it in mine copy of htmlunit like:

class HtmlUnitRegExpProxy, line 156, replaced content:

String normalizedReplacement = replacement.replaceAll("\\&", "0");

                final Matcher m = Pattern.compile(regex).matcher(normalizedReplacement);
        final int groups = m.groupCount();

        int prevIndex = 0;
                final char[] rep = normalizedReplacement.toCharArray();

take a look on "normalizedReplacement". In my case it does help but I'm not sure If it is OK for you.

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Comment By: https://www.google.com/accounts ()
Date: 2009-11-02 08:29

Message:
I will try to make an example...

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Comment By: Marc Guillemot (mguillem)
Date: 2009-10-30 11:02

Message:
Can you provide a test case?

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https://sourceforge.net/tracker/?func=detail&atid=448266&aid=2889345&group_id=47038

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