WKWebView会话已过期

Question

我有一个可以在普通网页上工作的网址，但是嵌入在WKWebView中我总是让错误会话过期。有没有办法在这个WKWebView上启用cookie？

Answer 1

您可以保存响应中的Cookie

- (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);
}

并在请求中设置cookie

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