WKWebView会话过期

Question

我有一个工作在一个正常的网页，但嵌入在一个WKWebView的URL我总是得到错误会话过期。有什么方法可以在这个WKWebView上启用cookie吗？

Answer 1

您可以从响应

- (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler { 
NSDictionary *headers = [(NSHTTPURLResponse *)navigationResponse.response allHeaderFields]; 
    if ([headers objectForKey:@"Set-Cookie"] != nil) { 
     _cookie = [headers objectForKey:@"Set-Cookie"]; 
    } 
    decisionHandler(WKNavigationResponsePolicyAllow); 
} 

保存Cookie，并设置Cookie的请求

_request = [[NSMutableURLRequest alloc] initWithURL:url]; 
[_request setValue:_cookie forHTTPHeaderField:@"Cookie"]; 
[_webView loadRequest:_request];