How to fetch cookies from WKWebView for iOS 10 and below?

Question

I have tried following approaches to fetch the cookies from WKWebView in iOS 10 and below and not able to get the cookies:

1: Fetching cookies from HTTPCookieStorage.
2: Fetching the cookies form WKNavigationResponse model once the loading is completed.
3: Fetching from WKUserContentController by adding observers for cookie changes using WKUserScript.

Have you find any solution? i have same problem – Yogendra Patel Aug 02 '20 at 10:57 — Yogendra Patel, Aug 02 '20 at 10:57

Asleepace · Answer 1 · 2019-10-24T17:45:36.233

Try this

WKWebsiteDataStore.default().httpCookieStore

https://developer.apple.com/documentation/webkit/wkwebsitedatastore

For Objective-C you can try:

- (void)clearCookies {
  NSHTTPCookieStorage *cookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
  for (NSHTTPCookie *c in cookieStorage.cookies) {
    [cookieStorage deleteCookie:c];
  }
}

- (void)clearWKData {
  NSSet *cachedData = [NSSet setWithArray:@[
    WKWebsiteDataTypeCookies,
    WKWebsiteDataTypeDiskCache,
    WKWebsiteDataTypeMemoryCache,
    WKWebsiteDataTypeLocalStorage,
    WKWebsiteDataTypeSessionStorage,
    WKWebsiteDataTypeWebSQLDatabases,
    WKWebsiteDataTypeIndexedDBDatabases,
    WKWebsiteDataTypeOfflineWebApplicationCache,
  ]];

  dispatch_async(dispatch_get_main_queue(), ^{
    NSDate *epoch = [NSDate dateWithTimeIntervalSince1970:0];
    [[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:cachedData modifiedSince:epoch completionHandler:^{}];
    [[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:cachedData modifiedSince:epoch completionHandler:^{
      // Completion
    }];
  });
}

httpCookieStore is available from iOS 11. I need to save the cookies for iOS 10 — Vinay Kiran, Mar 14 '19 at 09:18
@CyberMew here is something I use, but it is in Objective-C and used to clear cookies. — Asleepace, Oct 24 '19 at 17:46

score 0 · Answer 2 · answered Mar 14 '19 at 04:55

0

You can try code in this thread and follow answer of November Rain. It works for me. Getting all cookies from WKWebView

answered Mar 14 '19 at 04:55

Quyen Anh Nguyen

1,204
13
21

How do you get the cookies out after setting a new pool? Nevermind stupid me, read the answer carefully and referred to the other 2 answers. – CyberMew Oct 24 '19 at 09:20

How to fetch cookies from WKWebView for iOS 10 and below?

2 Answers2