我正在将UIWebView迁移到WKWebView。我已更改了所有Delegate方法。我需要WKWebView的Delegate方法等于下面UIWebView的Delegate方法。应用程序工作得很好。但是登录会话没有保留
UIWebView:
extension WebViewController: UIWebViewDelegate {
func webView(_ webView: UIWebView, shouldStartLoadWith request: URLRequest, navigationType: UIWebViewNavigationType) -> Bool {
guard let url = request.url else {
return true
}
guard !url.absoluteString.contains("data:application/pdf") else {
navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.action,
target: self,
action: #selector(share(sender:)))
return true
}
guard url.pathExtension != "pdf" else {
let safariVC = SFSafariViewController(url: url)
safariVC.modalPresentationStyle = .popover
present(safariVC, animated: true, completion: nil)
return false
}
guard url.isLogin() == false else {
AppDelegate.navigationController.signOut(.sessionOnly)
return false
}
guard let mobileSite = url.asMobileSite() else {
return true
}
let mobileRedirect = URLRequest(url: mobileSite)
webView.loadRequest(mobileRedirect)
return false
}
func webViewDidStartLoad(_ webView: UIWebView) {
numberOfDidStartLoads += 1
}
func webViewDidFinishLoad(_ webView: UIWebView) {
numberOfDidStartLoads -= 1
}
func webView(_ webView: UIWebView, didFailLoadWithError error: Error) {
numberOfDidStartLoads -= 1
}
}
我尝试了下面的代码,但会出现会话过期的问题。
Translated text:我尝试了下面的代码,但会出现会话过期的问题。
extension WebViewController: UIWebViewDelegate {
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (_: WKNavigationActionPolicy) -> Void) {
guard let url = navigationAction.request.url else {
decisionHandler(.allow)
return
}
guard !url.absoluteString.contains("data:application/pdf") else {
navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.action,
target: self,
action: #selector(share(sender:)))
decisionHandler(.allow)
return
}
guard url.pathExtension != "pdf" else {
let safariVC = SFSafariViewController(url: url)
safariVC.modalPresentationStyle = .popover
present(safariVC, animated: true, completion: nil)
decisionHandler(.cancel)
return
}
guard url.isLogin() == false else {
AppDelegate.navigationController.signOut(.sessionOnly)
decisionHandler(.cancel)
return
}
guard let mobileSite = url.asMobileSite() else {
decisionHandler(.allow)
return
}
let mobileRedirect = URLRequest(url: mobileSite)
webView.load(mobileRedirect)
decisionHandler(.cancel)
return
decisionHandler(.allow)
}
func webViewDidStartLoad(_ webView: UIWebView) {
numberOfDidStartLoads += 1
}
func webViewDidFinishLoad(_ webView: UIWebView) {
numberOfDidStartLoads -= 1
}
func webView(_ webView: UIWebView, didFailLoadWithError error: Error) {
numberOfDidStartLoads -= 1
}
}
请帮我解决这个问题。我在将代码从UIWebView更改为WKWebView时犯了一些错误。
decisionHandler
,崩溃是否可能与此有关? - Mert BuranAppDelegate
不应该在这里崩溃。 - Mert Buran