iOS 9.0后微信支付回调处理实例

如果是iOS 9.0之前,处理微信回调时,首先在APPDelegate中写如下的代码: //iOS 9.0 之前的处理方法不保证正确,如有错误还望指正 - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation { if ([url.host isEqualToString:@safepay]) { [[AlipaySDK defaultServi