ios發送郵件

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方法一：

1.需要引入庫MessageUI.framework

#import <MessageUI/MessageUI.h>

#import<MessageUI/MFMailComposeViewController.h>

 

[email protected] ViewController : UIXXXXXViewController <..., MFMailComposeViewControllerDelegate>  

   @end  

 

3.發送執行代碼。事先驗證相關支援。 

    Class mailClass = (NSClassFromString(@"MFMailComposeViewController"));    if (!mailClass) {        UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:@"發送郵件"                                                         message:@"當前系統版本不支援應用內發送郵件功能，您可以使用mailto方法代替"                                                        delegate:self                                               cancelButtonTitle:@"我知道啦"                                               otherButtonTitles: nil] autorelease];        [alert show];                return;    }    if (![mailClass canSendMail]) {        UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:@"發送郵件"                                                         message:@"使用者沒有設定郵件賬戶"                                                        delegate:self                                               cancelButtonTitle:@"我知道啦"                                               otherButtonTitles: nil] autorelease];        [alert show];        return;    }        MFMailComposeViewController *mc = [[MFMailComposeViewController alloc] init];    mc.mailComposeDelegate = self;    [mc setSubject:@"Hello, World!"];    [mc setToRecipients:[NSArray arrayWithObject:@"[email protected]"]];//    [mc setCcRecipients:[NSArray arrayWithObject:@"[email protected]"]];//    [mc setBccRecipients:[NSArray arrayWithObject:@"[email protected]"]];    [mc setMessageBody:@"Hello,slick!!!\n\nCome here, I need you!" isHTML:NO];        // 添加一張圖片    UIImage *addPic = [UIImage imageNamed: @"[email protected]"];    NSData *imageData = UIImagePNGRepresentation(addPic);            // png    [mc addAttachmentData: imageData mimeType: @"" fileName: @"Icon.png"];        //添加一個pdf附件    NSString *file = [self fullBundlePathFromRelativePath:@"高品質C++編程指南.pdf"];    NSData *pdf = [NSData dataWithContentsOfFile:file];    [mc addAttachmentData: pdf mimeType: @"" fileName: @"高品質C++編程指南.pdf"];        [self presentViewController:mc animated:YES completion:nil];    [mc release];

 

 回呼函數：

- (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 dismissViewControllerAnimated:YES completion:nil];}

 

 

 

方法二：

url方式

#pragma mark - 使用系統郵件用戶端發送郵件   -(void)launchMailApp   {         NSMutableString *mailUrl = [[[NSMutableString alloc]init]autorelease];       //添加收件者       NSArray *toRecipients = [NSArray arrayWithObject: @"[email protected]"];       [mailUrl appendFormat:@"mailto:%@", [toRecipients componentsJoinedByString:@","]];       //添加抄送       NSArray *ccRecipients = [NSArray arrayWithObjects:@"[email protected]", @"[email protected]", nil];         [mailUrl appendFormat:@"?cc=%@", [ccRecipients componentsJoinedByString:@","]];       //添加密送       NSArray *bccRecipients = [NSArray arrayWithObjects:@"[email protected]", nil];         [mailUrl appendFormat:@"&bcc=%@", [bccRecipients componentsJoinedByString:@","]];       //添加主題       [mailUrl appendString:@"&subject=my email"];       //添加郵件內容       [mailUrl appendString:@"&body=<b>email</b> body!"];       NSString* email = [mailUrl stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];         [[UIApplication sharedApplication] openURL: [NSURL URLWithString:email]];     }  

即 [[UIApplicationsharedApplication] openURL:[NSURLURLWithString:@"mailto:[email protected][email protected]&subject=Greetings%20from%20Cupertino!&body=Wish%20you%20were%20here!"]];

 

還可使用skpsmtpmessage這樣的第三方控制項。