[
https://issues.apache.org/jira/browse/WW-4239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13816247#comment-13816247
]
Eduard Gurskiy commented on WW-4239:
------------------------------------
I would say more:
This ParameterAware with its: public void setParameters(Map<String, String[]>
parameters); - is complete fail!
If you open ServletConfigInterceptor you will find:
if (action instanceof ParameterAware) {
((ParameterAware)
action).setParameters((Map)context.getParameters());
}
So it copies map <String,Object> from ActionContext to map <String,String[]> of
ParameterAware interface setter.
So any code which put anything in ActionContext other than String[] will cause
ClassCast runtime exceptions in instance of ParameterAware. :(
> Using ParameterAware with FileUploadInterceptor leads to ClassCastException
> ---------------------------------------------------------------------------
>
> Key: WW-4239
> URL: https://issues.apache.org/jira/browse/WW-4239
> Project: Struts 2
> Issue Type: Bug
> Affects Versions: 2.3.15.1
> Reporter: Ilya
> Fix For: 2.3.17
>
>
> Ljava.io.File; cannot be cast to [Ljava.lang.String;
> ---------
> According to ParameterAware I should have method
> {code}
> public void setParameters(Map<String, String[]> parameters);
> {code}
> But I also have _File_ field and FileUploadInterceptor sets file there.
> So, I am getting File[] instead of String[].
--
This message was sent by Atlassian JIRA
(v6.1#6144)
