CODEWITHSUNDEEP
internet-explorerwebbrowser-control
Dmitry Streblechenko
Dmitry Streblechenko

Reputation: 66276

Embedded IE browser: how to detect redirect before navigation completes?

I am hosting an OAuth page in an embedded browser. I want to close the login page as soon as possible without waiting for the redirect page to load (the OAUth provider requires a valid redirect url).

How do I detect navigation to the redirect url? OnBeforeNavigate fires for one url, but OnNavigateComplete for the final url, and it (obviously) takes time to navigate and load the page. I would prefer to skip that step by detecting redirect and bailing out before the browser actually hits the final redirect page.

Thanks!

Upvotes: 0

Views: 410

Answers (1)

Sheng Jiang 蒋晟
Sheng Jiang 蒋晟

Reputation: 15281

In the host implementation of IDocHostUIHandler::GetHostInfo, turn on the DOCHOSTUIFLAG_ENABLE_REDIRECT_NOTIFICATION flag. You will then get a DWebBrowserEvents2::BeforeNavigate2 for each redirect, and can cancel a redirect if you want.

Upvotes: 3

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