64 votesAnton Kucer [MSFT] commented
What specifically are you looking for regarding handling of query strings? The following details the support that is enabled today for query string in CDN Standard - https://azure.microsoft.com/en-us/documentation/articles/cdn-query-string/. in CDN Premium there is much finer control available on handling query strings via use of the rules engine. Are you looking to pass in parameters via the query string to control image cropping and resizing of images.