UserAgent 변경/추가

let webConfiguration = WKWebViewConfiguration()
webConfiguration.applicationNameForUserAgent = "customize User-Agent"
let webView = WKWebView(frame: .zero, configuration: webConfiguration)

Output : Mozilla/5.0 (iPhone; CPU iPhone OS 11_2 like Mac OS X) AppleWebKit/604.4.7

(KHTML, like Gecko) customize User-Agent

 

let webView = WKWebView()
webView.evaluateJavaScript("navigator.userAgent") { (userAgent, error) in
    if let ua = userAgent {
        print("default WebView User-Agent > \(ua)")
    }

    // User-Agent에 '(my test)' 추가할 경우
    webView.customUserAgent = "\(ua) (my test)"
}

UserDefaults.standard.register(defaults: ["UserAgent": userAgentValue])

 

Output : Mozilla/5.0 (iPhone; CPU iPhone OS 11_2 like Mac OS X) AppleWebKit/604.4.7

(KHTML, like Gecko) customize User-Agent (my test)