iOS开发之邮件发送代码

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:

< class="brush:objc;gutter:false;">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

< class="brush:objc;gutter:false;">[mc setToRecipients:[NSArray arrayWithObjects:@"[email protected]", "@[email protected]", nil];

2、设置cc

[mc setCcRecipients:[NSArray arrayWithObject: @" [email protected] " ]];

3、设置bcc

[mc setBccRecipients:[NSArray arrayWithObject: @" [email protected] " ]];

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

< class="brush:objc;gutter:false;"> [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 sentModalViewController: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,不论系统是否能够发送邮件,

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];
}


原文链接: http://www.cnblogs.com/zhuqil/archive/2011/07/21/2112816.html

你可能感兴趣的:(iOS开发之邮件发送代码)