// Add plist file
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSExceptionDomains</key>
<dict>
<key>google.com</key>
<dict>
<key>NSExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSIncludesSubdomains</key>
<true/>
</dict>
</dict>
if WKWebView don't not support then declare .m file below code:
#import <WebKit/WebKit.h>
@interface WebScannerViewController()
{
WKWebView *webView;
}
@end
@implementation WebScannerViewController
- (void)viewDidLoad
{
[super viewDidLoad];
webView.hidden=YES;
webView.UIDelegate = self;
webView.navigationDelegate = self;
self.loadingSign.hidden = NO;
webView.frame=CGRectMake(0, 94, Width, Height-128);
}