[iOS] UIWebView 에서 request시 SSL 인증 제외

이건 혹시, 테스트 서버에 접근 할 때, SSL 인증을 통과 시키고자 하시는 분들에게 도움을 드리고자 공유 합니다.

iOS 출시를 위한 서버로 접근은 이 코드를 적용 시켜서는 안됩니다.

먼저 , .plist에 예외 처리 설정을 추가 합니다.

<key>NSAppTransportSecurity</key>

<dict>

<key>NSAllowsArbitraryLoads</key>

<true/>

</dict>

위와 같이 설정을 추가 하셨으면 아래와 같이 소스를 변경 시켜 보세요.

Swift 3.0에서는 아래 Step 7부분만 바꿔주시면 됩니다.

Finally got the answer as :

Step 1 >> import SafariServices

Step 2 >> Use NSURLConnectionDelegate with your ViewController i.e.

class ViewController:UIViewController, NSURLConnectionDelegate

Step 3 >> Override methods :

func connection(connection: NSURLConnection, canAuthenticateAgainstProtectionSpace protectionSpace: NSURLProtectionSpace?) -> Bool

func connection(connection: NSURLConnection, willSendRequestForAuthenticationChallenge challenge: NSURLAuthenticationChallenge)

Step 4 >> GOTO viewDidLoad where to load your URL in the Webview, & make changes as :

let url = NSURL (string: URL)//where URL = https://203.xxx.xxx.xxx
let requestObj = NSURLRequest(URL: url!)
var request: NSURLRequest = NSURLRequest(URL: url!)
var connection: NSURLConnection = NSURLConnection(request: request, delegate: self, startImmediately: false)!
connection.start()
YOUR_WEBVIEW.loadRequest(requestObj);

Step 5 >> GOTO webView with shouldStartLoadWithRequest & return true. If you return false, you are never-ever getting the results.

func webView(IciciWebView: UIWebView!, shouldStartLoadWithRequest request: NSURLRequest!, navigationType: UIWebViewNavigationType) -> Bool
{
//Do whatever you want to do.

 return true
}

Step 6 >> Update the function :

func connection(connection: NSURLConnection, canAuthenticateAgainstProtectionSpace protectionSpace: NSURLProtectionSpace?) -> Bool
    {
        print("In canAuthenticateAgainstProtectionSpace");

        return true;
    } 

Step 7 >> Update the function :

func connection(connection: NSURLConnection, willSendRequestForAuthenticationChallenge challenge: NSURLAuthenticationChallenge) 
    {
        print("In willSendRequestForAuthenticationChallenge..");
        challenge.sender!.useCredential(NSURLCredential(forTrust: challenge.protectionSpace.serverTrust!), forAuthenticationChallenge: challenge)
        challenge.sender!.continueWithoutCredentialForAuthenticationChallenge(challenge)

    }

Swift 3.0

func connection(connection: NSURLConnection, willSendRequestForAuthenticationChallenge challenge: NSURLAuthenticationChallenge) 
    {
        print("In willSendRequestForAuthenticationChallenge..");
        challenge.sender!.use(URLCredential(trust: challenge.protectionSpace.serverTrust!), for: challenge)
        challenge.sender!.continueWithoutCredential(for: challenge)

    }

출처 : https://stackoverflow.com/a/36442505

참고하세요.