On Nov 30, 2011, at 8:11 AM, Mike Abdullah wrote: > > On 30 Nov 2011, at 12:00, Ben wrote: > >> I am writing an app which opens up multiple WebView's of the same web site. >> The problem I'm having is that the website detects that I already have a >> page open and closes the previously opened page. >> >> So I'm presuming that the method by which it is detecting identical pages is >> via cookies, and if I can make each WebView use a separate >> NSHTTPCookieStorage rather than the normal shared singleton, I think I might >> solve the problem. >> >> Does anyone have any ideas how I would achieve >> this?_______________________________________________ > > In short this is rather a pain. There's no way to create a separate > NSHTTPCookieStorage instance. What you can do though: > > - Use the WebResourceLoadDelegate to modify all outgoing requests: > 1. Create a mutable copy of the request > 2. Tell it not to use the standard cookie system > 3. Apply cookies from your own custom storage. Fortunately the URL > loading system provides methods to do this > > - When receiving a response, process the cookies and store them in your own > custom storage. Again the URL system does provide some convenience methods to > do quite a bit of the work. > > ________________ In other words, you have to roll your own solution if you do not want to use the per-user account shared cookie storage. That said, a site could (and many do) track by far more than cookies...
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