http call questions

[Rahul Sharma]

When we send a http request to server. Not talking about XHR requests
For example
( http://MyApp/getPageStream.jsp ) or any other http call.
Can we:-
1) Abort the request(for example say if user clicks cancel abort file upload request)
2)Delay request for say 2 sec.(e.g if user clicks twice in 2 sec sen call only once.)

Thanks

[Ben Souther]

The answer to your first question is: It's up to the browser.

For the second question, some people handle this with tokens or simply use Javascript to disable the submit button once it's clicked to prevent a second click before the first is complete.

[sudhir nim]

Thats not in your hand, unless you are making XmlHttpRequest(ajax)requests.