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https://issues.apache.org/jira/browse/IVY-1400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13570053#comment-13570053
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Frédéric RIVIERE commented on IVY-1400:
---------------------------------------
Works fine. Do you think there is a chance to have a 2.3.1 official maintenance
release ? Or should I wait for 2.4.0 ?
> 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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