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From Michał P (JIRA) <j...@apache.org>
Subject [jira] [Created] (CXF-5995) ClientProxyImpl problem with handling @BeanParams with null headers/cookies.
Date Wed, 10 Sep 2014 09:03:28 GMT
Michał P created CXF-5995:
-----------------------------

             Summary: ClientProxyImpl problem with handling @BeanParams with null headers/cookies.
                 Key: CXF-5995
                 URL: https://issues.apache.org/jira/browse/CXF-5995
             Project: CXF
          Issue Type: Bug
    Affects Versions: 3.0.1, 3.0.0
            Reporter: Michał P


Problem occures when my @BeanParam object has String @HeaderParam values that are null.

On client side inside ClientProxyImpl#getValuesFromBeanParam always returns full Map<String,
BeanPair> even when BeanPair has null values.

{code:title=ClientProxyImpl.java|borderStyle=solid}
String propertyName = m.getName().substring(3);
Method getter = bean.getClass().getMethod("get" + propertyName, new Class[]{});
Object value = getter.invoke(bean, new Object[]{});
String annotationValue = AnnotationUtils.getAnnotationValue(annotation);
values.put(annotationValue, new BeanPair(value, m.getParameterAnnotations()[0]));
{code}

Methods such handleHeaders, handleCookies has useless condition that is
always true (BeanPair is never null)

{code:title=ClientProxyImpl.java|borderStyle=solid}
for (Map.Entry<String, BeanPair> entry : values.entrySet()) {
    if (entry.getValue() != null) {
    ...
    }
}
{code}

That couses unintended behaviour on server side when server receives BeanParam objects with
fields with String value equal to "null".

I've sent no headers but servers received header with "null" String.



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