wkwebview 的cookie相关问题

对比跳转URL与页面URL的host,如果为跨域且未做处理,拦截该跳转,重新配置request的cookie信息,再loadRequest一下。(只适合加载mainFrame请求,iframe无效(注意))

  • (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction )navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {
    NSURL
    currentURL = [NSURL URLWithString:self.pageUrl];

    if ((![self.crossDomainURL isEqualToString:navigationAction.request.URL.absoluteString]) && (![currentURL.host isEqualToString:navigationAction.request.URL.host])) {

      self.crossDomainURL = navigationAction.request.URL.absoluteString;
    
      NSMutableURLRequest* request = [navigationAction.request mutableCopy];
    
      NSString* cookieValue = @"session=720bff297ea3866696380368f81fc4e4;token_id=NzIwYmZmMjk3ZWEzODY2Njk2MzgwMzY4ZjgxZmM0ZTQ=;uid=123456;";
    
      [request setValue:cookieValue forHTTPHeaderField:@"Cookie"];
    
      [webView loadRequest:request];
    
      decisionHandler(WKNavigationActionPolicyCancel);
    

    } else {
    decisionHandler(WKNavigationActionPolicyAllow);
    }

}

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