UIWebView *webView = [[UIWebView alloc]initWithFrame:CGRectZero];
NSString *myUserAgent = [webView stringByEvaluatingJavaScriptFromString:@"navigator.userAgent"];
2023-07-31 19:23:52
UIWebView *webView = [[UIWebView alloc]initWithFrame:CGRectZero];
NSString *myUserAgent = [webView stringByEvaluatingJavaScriptFromString:@"navigator.userAgent"];