| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #import "FLTCookieManager.h" |
| |
| @implementation FLTCookieManager { |
| } |
| |
| + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar { |
| FLTCookieManager *instance = [[FLTCookieManager alloc] init]; |
| |
| FlutterMethodChannel *channel = |
| [FlutterMethodChannel methodChannelWithName:@"plugins.flutter.io/cookie_manager" |
| binaryMessenger:[registrar messenger]]; |
| [registrar addMethodCallDelegate:instance channel:channel]; |
| } |
| |
| - (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result { |
| if ([[call method] isEqualToString:@"clearCookies"]) { |
| [self clearCookies:result]; |
| } else { |
| result(FlutterMethodNotImplemented); |
| } |
| } |
| |
| - (void)clearCookies:(FlutterResult)result { |
| if (@available(iOS 9.0, *)) { |
| NSSet<NSString *> *websiteDataTypes = [NSSet setWithObject:WKWebsiteDataTypeCookies]; |
| WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore]; |
| |
| void (^deleteAndNotify)(NSArray<WKWebsiteDataRecord *> *) = |
| ^(NSArray<WKWebsiteDataRecord *> *cookies) { |
| BOOL hasCookies = cookies.count > 0; |
| [dataStore removeDataOfTypes:websiteDataTypes |
| forDataRecords:cookies |
| completionHandler:^{ |
| result(@(hasCookies)); |
| }]; |
| }; |
| |
| [dataStore fetchDataRecordsOfTypes:websiteDataTypes completionHandler:deleteAndNotify]; |
| } else { |
| // support for iOS8 tracked in https://github.com/flutter/flutter/issues/27624. |
| NSLog(@"Clearing cookies is not supported for Flutter WebViews prior to iOS 9."); |
| } |
| } |
| |
| @end |
