StringToStringsMap requestHeaders = testRequest.getRequestHeaders();
for( String key : requestHeaders.keySet() )
{
for( String value : requestHeaders.get( key ) )
result.extractAndAddAll( new HttpTestRequestStep.RequestHeaderHolder( key, value, testRequest ), "value" );
}
testRequest.addWsaPropertyExpansions( result, testRequest.getWsaConfig(), this );
testRequest.addJMSHeaderExpansions( result, testRequest.getJMSHeaderConfig(), this );
return result.toArray( new PropertyExpansion[result.size()] );