iOS开发之邮件发送代码是本文要介绍的内容,邮件发送功能是由MessageUI Framework提供的,这个框架是iPhone SDK中最简单的框。由一个类、一个视图控制器,一个protocol组成。
一、创建视图控制器:
- MFMailComposeViewController *mc = [[MFMailComposeViewController alloc] init];
- mc.mailComposeDelegate = self;
二、设置邮件主题:
- [mc setSubject:@"Hello, World!"];
三、设置收件人,收件人有三种:
1、设置主收件人
- [mc setToRecipients:[NSArray arrayWithObjects:@"zhuqi0@126.com",
- "@dave@iphonedevbook.com", nil];
2、设置cc
- [mc setCcRecipients:[NSArray arrayWithObject:@"zhuqil@163.com"]];
3、设置bcc
- [mc setBccRecipients:[NSArray arrayWithObject:@"secret@gmail.com"]];
四、设置邮件主体,有两种格式。
一种是纯文本
- [mc setMessageBody:@"Watson!!!\n\nCome here, I need you!" isHTML:NO];
一个是html格式
- [mc setMessageBody:@"<HTML><B>Hello, Joe!</B><BR/>What do you know?</HTML>"
- isHTML:YES];
五、添加附件
添加附件需要三个参数,一个是NSData类型的附件,一个是mime type,一个附件的名称。
- NSString *path = [[NSBundle mainBundle] pathForResource:@"blood_orange" ofType:@"png"];
- NSData *data = [NSData dataWithContentsOfFile:path];
- [mc addAttachmentData:data mimeType:@"image/png" fileName:@"blood_orange"];
六、视图呈现
- [self presentModalViewController:mc animated:YES];
- [mc release];
七、视图控制器的委托方法
邮件视图控制器的委托方法包含在MFMailComposeViewControllerDelegate中,无论用户是否发送或取消发送,不论系统是否能够实现邮件发送,
方法 mailComposeController:didFinishWithResult:error: gets called都会被调用。
- - (void)mailComposeController:(MFMailComposeViewController*)controller
- didFinishWithResult:(MFMailComposeResult)result
- error:(NSError*)error
- {
- switch (result){
- case MFMailComposeResultCancelled: NSLog(@"Mail send canceled...");
- break;
- case MFMailComposeResultSaved: NSLog(@"Mail saved...");
- break;
- case MFMailComposeResultSent: NSLog(@"Mail sent...");
- break;
- case MFMailComposeResultFailed: NSLog(@"Mail send errored: %@...", [error localizedDescription]);
- break;
- default: break;
- }
- [self dismissModalViewControllerAnimated:YES];
- }
小结:解析iOS开发之邮件发送代码的内容介绍完了,希望本文对你有所帮助!