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From "Maarten Coene (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (IVY-1400) NullPointerException - problem while listing resources
Date Thu, 31 Jan 2013 22:43:12 GMT

     [ https://issues.apache.org/jira/browse/IVY-1400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maarten Coene resolved IVY-1400.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 2.4.0

Thanks for the report!
I've committed a fix in SVN trunk. Could you give it a try?
                
> NullPointerException - problem while listing resources
> ------------------------------------------------------
>
>                 Key: IVY-1400
>                 URL: https://issues.apache.org/jira/browse/IVY-1400
>             Project: Ivy
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>            Reporter: Frédéric RIVIERE
>            Assignee: Maarten Coene
>            Priority: Minor
>             Fix For: 2.4.0
>
>
> After debugging, the problem appears when using org.apache.ivy.util.url.HttpClientHandler
(connecting jakarta commons http client). 
> A check is missing in getURLInfo() when web server does not return content-type in HTTP
header. Line 156, method.getResponseHeader("content-type") returns null so NPE occurs when
calling getValue().
> Works fine with BasicURLHandler.
> Should be something like:
> public URLInfo getURLInfo(URL url, int timeout) {
>        ...
> if (checkStatusCode(url, method)) {
>                 HttpResponseHeader h = method.getResponseHeader("content-type");
>                 String contentType = h == null ? null : h.getValue();
>                 String bodyCharset = BasicURLHandler.getCharSetFromContentType(contentType);
> ...

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