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From "Bob Schellink (JIRA)" <j...@apache.org>
Subject [jira] Created: (CLK-685) Links should be able to restrict parameter binding for Ajax requests
Date Tue, 08 Jun 2010 07:25:12 GMT
Links should be able to restrict parameter binding for Ajax requests
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                 Key: CLK-685
                 URL: https://issues.apache.org/jira/browse/CLK-685
             Project: Click
          Issue Type: Sub-task
          Components: core
    Affects Versions: 2.2.0
            Reporter: Bob Schellink
            Assignee: Bob Schellink
             Fix For: 2.3.0-M1


AbstractLink binds all incoming request parameters to its own parameter map. This makes the
link quite easy to use but has the potential to leak parameters which isn't targeted at the
link.

The problem becomes obvious when using Ajax to invoke a link. Any extra parameters passed
for the Ajax request will be added to the link parameter map. We need to introduce a "strict"
parameter binding strategy for links so that only those parameters that was defined *before*
the processing event should be bound. The "strict" policy can be set to "on" for Ajax and
"off" for normal requests.

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