Hoverstyle requires page header to be non null eg

Download Microsoft Edge More info. Contents Exit focus mode. Header Property Reference Is this page helpful? Please rate your experience Yes No. Any additional feedback? Namespace: System. UI Assembly: System. Note Adding styles programmatically using the methods of the IStyleSheet interface during asynchronous postbacks is not supported.

We have a web proxy which uses the Jetty HTTP client to connect to our backends, so it would have probably originally from an end-user. If you have a fix I can write up a quick test on our end to verify that it works. Since there are no HttpServletResponse and HttpServletRequest methods for deleting or clearing headers, supporting setHeader "foo", null to delete a header makes sense.

Both Glassfish and Tomcat honor this behavior as well - setHeader "foo", null will remove the header if previously set. However, using setHeader "foo", "" could should? Skip to content. Star 3. New issue. Jump to bottom. Labels Bug High Priority. Copy link. An empty header field-value is not valid per RFC Have you tried just sending an empty quoted string?

Thanks for taking the time to reply. It is a trivial fix to make the generator allow empty values, but currently I have it still skipping null values because adding a null value to our HttpFields class is the same as removing that entry Note that the jetty compliance mode will not help in the HttpGenerator, as that appears to have been added without a check of the compliance mode anyway!

With this implemented, we need to investigate the following behavior changes HttpServletResponse: getHeader String name - this says "the value of the response header with the given name, or null if no header with the given name has been set on this response.

HttpServletRequest: getDateHeader String name - this returns a long, what should we do when the header received is a null value? The servlet api says to return null if it isn't set, and a null value means not set.

So I think we are good. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Are there any browsers that set the origin header to "null" for privacy-sensitive contexts? Ask Question. Asked 7 years, 10 months ago. Active 1 year, 5 months ago. Viewed 19k times. Improve this question.

Community Bot 1 1 1 silver badge. Add a comment. Active Oldest Votes. Improve this answer. There is no way around this. It's almost unbelievable how similar I found your question and thought process to mine. Weird, right? This is not happening in 'Edge' browser, it actually send the actual 'client' URL originating the request. Ideally the it should be 'null'. A similar issue is filed as bug in Microsoft developer website, which is still open.