如何删除UIWebView的所有cookie？ [英] How to delete all cookies of UIWebView?

问题描述

在我的应用程序中，我有一个 UIWebview ，用于加载linkedin auth页面以进行登录。当用户登录时，cookie会保存到应用程序中。

In my application, I have a UIWebview that loads linkedin auth page for login. When user logs in, cookies saves into the application.

我的应用程序有一个与linkedin登录无关的注销按钮。因此，当用户点击此按钮时，他会从应用程序注销。我希望这个注销将从应用程序中清除他的linkedin cookies，以便用户完全注销。

My app has a logout button that is not related to linkedin login. So when user clicks on this button, he logs off from the app. I want that this log off will clear his linkedin cookies also from the app, so that user will log out completely.

推荐答案

根据要这个问题，您可以浏览每个cookie在Cookie Jar中删除它们，如下所示：

According to this question, you can go through each cookie in the "Cookie Jar" and delete them, like so:

NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
for (NSHTTPCookie *cookie in [storage cookies]) {
   [storage deleteCookie:cookie];
}
[[NSUserDefaults standardUserDefaults] synchronize];

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