Swift 发送邮件和发短信

// MARK: - Action

// MARK: compose mail 发送邮件

@IBAction func composeMail(sender: AnyObject) {

// 判断能否发送邮件

guard MFMailComposeViewController.canSendMail() else {

print("不能发送邮件")

return

}

let mailVC = MFMailComposeViewController()

mailVC.mailComposeDelegate = self // 代理

mailVC.setSubject("阳君") // 主题

mailVC.setToRecipients(["937447974@qq.com"]) // 收件人

mailVC.setCcRecipients(["CcRecipients@qq.com"]) // 抄送

mailVC.setBccRecipients(["bccRecipients@qq.com"]) // 密送

mailVC.setMessageBody("相关内容", isHTML: false) // 内容，允许使用html内容

if let image = UIImage(named: "qq") {

if let data = UIImagePNGRepresentation(image) {

// 添加文件

mailVC.addAttachmentData(data, mimeType: "image/png", fileName: "qq")

}

}

self.presentViewController(mailVC, animated: true, completion: nil)

}

// MARK: compose message 发送短信

@IBAction func composeMessage(sender: AnyObject) {

guard MFMessageComposeViewController.canSendText() else {

print("不能发送短信")

return

}

let messageVC = MFMessageComposeViewController()

messageVC.messageComposeDelegate = self // 代理

messageVC.recipients = ["18511056826"] // 收件人

messageVC.body = "短信内容" // 内容

// 发送主题

if MFMessageComposeViewController.canSendSubject() {

messageVC.subject = "阳君"

}

// 发送附件

if MFMessageComposeViewController.canSendAttachments() {

// 路径添加

if let path = NSBundle.mainBundle().pathForResource("Info", ofType: "plist") {

messageVC.addAttachmentURL(NSURL(fileURLWithPath: path), withAlternateFilename: "Info.plist")

}

// NSData添加

if MFMessageComposeViewController.isSupportedAttachmentUTI("public.png") {

// See [Uniform Type Identifiers Reference](https://developer.apple.com/library/ios/documentation/Miscellaneous/Reference/UTIRef/Introduction/Introduction.html)

if let image = UIImage(named: "qq") {

if let data = UIImagePNGRepresentation(image) {

// 添加文件

messageVC.addAttachmentData(data, typeIdentifier: "public.png", filename: "qq.png")

}

}

}

}

// messageVC.disableUserAttachments() // 禁用添加附件按钮

self.presentViewController(messageVC, animated: true, completion: nil)

}

// MARK: -  MFMailComposeViewControllerDelegate

func mailComposeController(controller: MFMailComposeViewController, didFinishWithResult result: MFMailComposeResult, error: NSError?) {

// 关闭MFMailComposeViewController

controller.dismissViewControllerAnimated(true, completion: nil)

guard error == nil else { // 错误拦截

print(error)

return

}

switch result { // 发送状态

case MFMailComposeResultCancelled:

print("Result: Mail sending canceled") // 删除草稿

case MFMailComposeResultSaved: // 存储草稿

print("Result: Mail saved")

case MFMailComposeResultSent: // 发送成功

print("Result: Mail sent")

case MFMailComposeResultFailed: // 发送失败

print("Result: Mail sending failed")

default:// 其他

print("Result: Mail not sent")

}

}

// MARK: - MFMessageComposeViewControllerDelegate

func messageComposeViewController(controller: MFMessageComposeViewController, didFinishWithResult result: MessageComposeResult) {

print(controller.attachments) // 所有附件

// 关闭MFMessageComposeViewController

controller.dismissViewControllerAnimated(true, completion: nil)

switch result { // 发送状态

case MessageComposeResultCancelled:

print("Result: Mail sending cancelled") // 取消发送

case MessageComposeResultSent: // 发送成功

print("Result: Mail sent")

case MessageComposeResultFailed: // 发送失败

print("Result: Message sending failed")

default:// 其他

print("Result: Message not sent")

}

}