Question

如何使用smtp发送器示例将文件添加到邮件中，例如：

Locking the Fields in MFMailComposeViewController

Answer 1

您可以使用此SKSMTPMessage的分支：https://github.com/jetseven/skpsmtpmessage

有一个演示项目可以发送包含文件的电子邮件，请查看此源文件：https://github.com/jetseven/skpsmtpmessage/blob/master/Demo/Classes/SMTPSenderAppDelegate.m

您需要以下这些内容：

NSDictionary *plainPart = [NSDictionary dictionaryWithObjectsAndKeys:@"text/plain",kSKPSMTPPartContentTypeKey,
                               @"This is a tést messåge.",kSKPSMTPPartMessageKey,@"8bit",kSKPSMTPPartContentTransferEncodingKey,nil];

NSString *vcfPath = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"vcf"];
NSData *vcfData = [NSData dataWithContentsOfFile:vcfPath];

NSDictionary *vcfPart = [NSDictionary dictionaryWithObjectsAndKeys:@"text/directory;\r\n\tx-unix-mode=0644;\r\n\tname=\"test.vcf\"",kSKPSMTPPartContentTypeKey,
                         @"attachment;\r\n\tfilename=\"test.vcf\"",kSKPSMTPPartContentDispositionKey,[vcfData encodeBase64ForData],kSKPSMTPPartMessageKey,@"base64",kSKPSMTPPartContentTransferEncodingKey,nil];

testMsg.parts = [NSArray arrayWithObjects:plainPart,vcfPart,nil];

其中testMsg是SKPSMTPMessage类

的实例

Answer 2

如果我这样做，它会将pdf文件和PNG文件附加到信中吗？

NSDictionary * plainPart = [NSDictionary dictionaryWithObjectsAndKeys：@“text / plain”，kSKPSMTPPartContentTypeKey， @“这是一个混乱的混乱。”，kSKPSMTPPartMessageKey，@“8bit”，kSKPSMTPPartContentTransferEncodingKey，nil];

NSString *vcfPath = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"pdf"];
NSData *vcfData = [NSData dataWithContentsOfFile:vcfPath];

NSDictionary *vcfPart = [NSDictionary dictionaryWithObjectsAndKeys:@"text/directory;\r\n\tx-unix-mode=0644;\r\n\tname=\"test.pdf\"",kSKPSMTPPartContentTypeKey,
                         @"attachment;\r\n\tfilename=\"test.pdf\"",kSKPSMTPPartContentDispositionKey,[vcfData encodeBase64ForData],kSKPSMTPPartMessageKey,@"base64",kSKPSMTPPartContentTransferEncodingKey,nil];
NSString *vcfPath1 = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"png"];
NSData *vcfData1 = [NSData dataWithContentsOfFile:vcfPath1];

NSDictionary *vcfPart1 = [NSDictionary dictionaryWithObjectsAndKeys:@"text/directory;\r\n\tx-unix-mode=0644;\r\n\tname=\"test.png\"",kSKPSMTPPartContentTypeKey,
                         @"attachment;\r\n\tfilename=\"test.png\"",kSKPSMTPPartContentDispositionKey,[vcfData1 encodeBase64ForData],kSKPSMTPPartMessageKey,@"base64",kSKPSMTPPartContentTransferEncodingKey,nil];
testMsg.parts = [NSArray arrayWithObjects:plainPart,vcfPart,vcfPart1,nil];

Answer 3

我刚刚在iOS上发现了另一个用于发送电子邮件的库：MailCore

有一个特殊类可以为电子邮件添加附件：CTCoreAttachment

在MFMailComposeViewController中将文件添加到传出消息？

3 个答案: