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From "Lukasz Lenart (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (WW-4870) StringConverter from OGNL 3.1.15 in Struts 2.5.13
Date Fri, 13 Oct 2017 07:37:00 GMT

    [ https://issues.apache.org/jira/browse/WW-4870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16203156#comment-16203156
] 

Lukasz Lenart edited comment on WW-4870 at 10/13/17 7:36 AM:
-------------------------------------------------------------

The problem is that you are mixing two different expression languages that each is working
in a bit other way. Please also notice that {{$\{entry.key\}}} will be evaluated by Freemarker
not Struts/OGNL and result of it can be an Object not String which is then passed to {{isPassengerSelectable}}
- as it won't be a String, OGNL tries to convert it into a String (expected type).

I would rather re-write this code to use only Struts tags e.g. {{<@s.iterator/>}}


was (Author: lukaszlenart):
The problem is that you are mixing two different expression languages that each is working
in a bit other way. Please also notice that {{${entry.key}}} will be evaluated by Freemarker
not Struts/OGNL and result of it can be an Object not String which is then passed to {{isPassengerSelectable}}
- as it won't be a String, OGNL tries to convert it into a String (expected type).

I would rather re-write this code to use only Struts tags e.g. {{<@s.iterator/>}}

> StringConverter from OGNL 3.1.15 in Struts 2.5.13
> -------------------------------------------------
>
>                 Key: WW-4870
>                 URL: https://issues.apache.org/jira/browse/WW-4870
>             Project: Struts 2
>          Issue Type: Bug
>    Affects Versions: 2.5.13
>            Reporter: Amaury
>             Fix For: 2.5.14
>
>
> Hi Apache / Struts 2 team,
> We've just discovered a bug with the new version 2.5.13 of Struts 2, mainly in OGNL dependency.
This is not the case with 2.5.10.
> *Scenario*: we have a boolean method in a "if" condition statement in FTL view. This
method takes on argument which is a String ID in the format "X.Y" (ex: "1.1).
> *Result obtained during the OGNL parsing*: StringConverter is called according to the
"locale" of the browser and apparently with "fr_FR" locale, the "X.Y" is converted to decimal
format "X,Y" which is wrong since we want to stick with our ID as it arrives.
> It seems with en_US locale, the decimal conversion doesn't happen.
> *Result expected*: the ID "X.Y" goes to the "if" statement as it is, not converted in
fr_Fr locale.



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