Re: [Resteasy-developers] bug? null header value

[Bill B. <bb...@re...>]

Bug.  Didn't know that was the behavior.

Michael Brackx wrote:
> I get a NullPointerException if setting a header to null with the
> ResponseBuilder
> Response.ok().header("header", null).build;
> 
> The javadoc for ResponseBuilder.header(String name,Object value)
> states "If value is null then all current headers of the same name
> will be removed."
> So I removed my if's and tried the fluent style for adding multiple
> (optional) headers assuming null's are ok.
> Response.ok().header("header1", value1).header("header2", value2).build;
> 
> stacktrace:
> java.lang.NullPointerException
> 	at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseHeaders.addResponseHeader(HttpServletResponseHeaders.java:56)
> 	at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseHeaders.add(HttpServletResponseHeaders.java:51)
> 	at org.jboss.resteasy.plugins.server.servlet.HttpServletResponseHeaders.putAll(HttpServletResponseHeaders.java:120)
> 	at org.jboss.resteasy.core.SynchronousDispatcher.outputHeaders(SynchronousDispatcher.java:456)
> 	at org.jboss.resteasy.core.SynchronousDispatcher.writeJaxrsResponse(SynchronousDispatcher.java:430)
> 	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:357)
> 	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:182)
> 	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:90)
> 	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:66)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> ...
> 
> 
> Michael Brackx
> 
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-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com