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From "Konrad Windszus (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SLING-6515) Sling Post Processor considering validation model as well
Date Sun, 19 Mar 2017 14:47:42 GMT

    [ https://issues.apache.org/jira/browse/SLING-6515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15931641#comment-15931641
] 

Konrad Windszus edited comment on SLING-6515 at 3/19/17 2:47 PM:
-----------------------------------------------------------------

It is not possible to influence Error Response Message with the current AbstractPostResponse.java:220
setError method implementation (https://github.com/apache/sling/blob/4df9ab2d6592422889c71fa13afd453a10a5a626/bundles/servlets/post/src/main/java/org/apache/sling/servlets/post/AbstractPostResponse.java#L221).

In case of exception it creates a new SlingException and instead of taking original Throwable
error as parameter, sets null.

AbstractPostResponse method:
{code}
public void setError(Throwable *error*) {
        setProperty(PN_ERROR, new SlingException("Exception during response processing.",
null));
}
{code}

Because of this method, the Response message is always the same.


was (Author: kama):
It is not possible to influence Error Response Message with the current AbstractPostResponse.java:220
setError method implementation (https://github.com/apache/sling/blob/4df9ab2d6592422889c71fa13afd453a10a5a626/bundles/servlets/post/src/main/java/org/apache/sling/servlets/post/AbstractPostResponse.java#L221).

In case of exception it creates a new SlingException and instead of taking original Throwable
error as parameter, sets null.

AbstractPostResponse method:
public void setError(Throwable *error*) {
        setProperty(PN_ERROR, new SlingException("Exception during response processing.",
null));
}

Because of this method, the Response message is always the same.

> Sling Post Processor considering validation model as well
> ---------------------------------------------------------
>
>                 Key: SLING-6515
>                 URL: https://issues.apache.org/jira/browse/SLING-6515
>             Project: Sling
>          Issue Type: Improvement
>          Components: Validation
>            Reporter: Konrad Windszus
>
> It should be possible to optionally enable a Sling Post Processor which validates the
incoming parameters against a validation model. In case the incoming parameters are not valid,
there must be an error response. 



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