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How to cancel a NSURL action

Subject: How to cancel a NSURL action
From: Marc Laffitte <email@hidden>
Date: Wed, 31 Oct 2001 20:29:47 +0100

Hi!

I am using the loadResourceDataNotifyingClient message of NSURL.
This works fine but I don't know how to cancel this action.

If the user is connected via PPP and modem to the internet and has automatic connection activated, and if for any reason the connection does not work, the systems displays alert boxes asking for password or whatever is needed. The user can cancel. But it look like that the request remains pending and the system redisplays those alert boxes again and again. Until I quit my application.
If the user is downloading a big file, or if for whatever reason the downloading process takes time, it would be also nice for him to have the possibility to cancel. What I do is to use a helper app for downlod which I quit if the user cancels... Not very elegant!

Thanks for any ideas,
Marc

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