我想将我的网站JavaScript中的数据传递给我使用Swift编写的应用程序。
JavaScript:
var messgeToPost = {
"username": "testing123"
};
window.webkit.messageHandlers.loginSuccess.postMessage(messgeToPost);
Swift:
var webConfig:WKWebViewConfiguration {
get {
var webCfg:WKWebViewConfiguration = WKWebViewConfiguration()
var userController:WKUserContentController = WKUserContentController()
userController.addScriptMessageHandler(self, name: "loginSuccess")
webCfg.userContentController = userController;
return webCfg;
}
}
override func viewDidLoad() {
var userController:WKUserContentController = WKUserContentController()
userController.addScriptMessageHandler(self, name: "loginSuccess")
webView = WKWebView(frame: self.view.frame,
configuration: webConfig)
webView.loadRequest(NSURLRequest(URL: NSURL(string: URLPath)!))
}
func userContentController(userContentController: WKUserContentController, didReceiveScriptMessage message: WKScriptMessage) {
if let messageBody:NSDictionary = message.body as? NSDictionary {
let password:String = messageBody["password"] as! String
print(password)
}
}
很遗憾,print(password)
从未被调用。
我错过了什么?
messageToPost
对象中没有password
属性。 - soflare