[ios] Download and install an ipa from self hosted url on iOS

NSURL *url = [NSURL URLWithString:@"itms-services://?action=download-manifest&url=https://xxxxxx.com/rest/images/apps/ipa/dev/xyz.plist"]];
[[UIApplication sharedApplication] openURL:url];

openUrl method was deprecated.

[[UIApplication sharedApplication] openURL: url options:@{} completionHandler:nil];

This method latest openUrl method and it will display prompt dialog.The dialog will show

xxxxxx.com would like to install "YOUR_APP_NAME"

this messages. If you click the "install" button application will close and ipa will download.