iphone - 如何在 iPhone 中发送应用内短信

Question

M 作为 Messenger App 工作。我想在我的客户端上自动发送短信作为验证码，用户可以使用该代码作为验证码..任何人都可以帮助我如何在我的客户端上自动发送短信

例如

如果用户当时点击注册，他/她将自动从 iPhone 客户端收到确认短信。那是我需要实现的..

谢谢

Answer 1

您无法从 iOS 自动发送 SMS，您可以向用户显示 SMS View 并预填充 SMS 正文。

您将在此处找到有关如何使用 MFMessageComposeViewController 的更多信息:http://developer.apple.com/library/ios/#documentation/MessageUI/Reference/MFMessageComposeViewController_class/Reference/Reference.html

- (void) sendSMSCode:(NSString *)smsCode {
    MFMessageComposeViewController *viewController = [[MFMessageComposeViewController alloc] init];
    viewController.messageComposeDelegate = self;

    [viewController setBody:smsCode];
    // Replace with the number to send the SMS so
    [viewController setRecipients:[NSArray arrayWithObject:@"+123456789"]];
    [self presentModalViewController:viewController animated:YES];
    [viewController release], viewController = nil;
}

#pragma mark - MFMessageComposeViewController methods

- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result {

    [controller dismissModalViewControllerAnimated:YES];

    if (result == MessageComposeResultFailed) {
             // handle the error.
    }
}