vcf, 通讯录导出的一种格式。

一。生成vcf文件

如果要把我们iPhone通讯录里的数据, 生成vcf格式文件。

我们可以借助iCloud。

小技巧：通过iCloud导出iPhone通讯录的方法

当然, 如果你想在应用中, 利用代码生成, 完全可以。先导出通讯录数据, 再解析, 再生成vcf文件即可。

参考下面代码:

-(NSString*)generateVCardStringWithContacts:(CFArrayRef)contacts {NSInteger counter  = 0;NSString *vcard = @"";for(CFIndex i = 0; i < CFArrayGetCount(contacts); i++) {ABRecordRef person = CFArrayGetValueAtIndex(contacts, i);NSString *firstName = (NSString*)ABRecordCopyValue(person, kABPersonFirstNameProperty);firstName = (firstName ? firstName : @"");NSString *lastName = (NSString *)ABRecordCopyValue(person, kABPersonLastNameProperty);lastName = (lastName ? lastName : @"");NSString *middleName = (NSString *)ABRecordCopyValue(person, kABPersonMiddleNameProperty);NSString *prefix = (NSString *)ABRecordCopyValue(person, kABPersonPrefixProperty);NSString *suffix = (NSString *)ABRecordCopyValue(person, kABPersonSuffixProperty);NSString *nickName = (NSString *)ABRecordCopyValue(person, kABPersonNicknameProperty);NSString *firstNamePhonetic = (NSString *)ABRecordCopyValue(person, kABPersonFirstNamePhoneticProperty);NSString *lastNamePhonetic = (NSString *)ABRecordCopyValue(person, kABPersonLastNamePhoneticProperty);NSString *organization = (NSString *)ABRecordCopyValue(person, kABPersonOrganizationProperty);NSString *jobTitle = (NSString *)ABRecordCopyValue(person, kABPersonJobTitleProperty);NSString *department = (NSString *)ABRecordCopyValue(person, kABPersonDepartmentProperty);NSString *compositeName = [NSString stringWithFormat:@"%@%@",firstName,lastName];if(i > 0) {vcard = [vcard stringByAppendingFormat:@"\n"];}vcard = [vcard stringByAppendingFormat:@"BEGIN:VCARD\nVERSION:3.0\nN:%@;%@;%@;%@;%@\n",(firstName ? firstName : @""),(lastName ? lastName : @""),(middleName ? middleName : @""),(prefix ? prefix : @""),(suffix ? suffix : @"")];vcard = [vcard stringByAppendingFormat:@"FN:%@\n",compositeName];if(nickName) vcard = [vcard stringByAppendingFormat:@"NICKNAME:%@\n",nickName];if(firstNamePhonetic) vcard = [vcard stringByAppendingFormat:@"X-PHONETIC-FIRST-NAME:%@\n",firstNamePhonetic];if(lastNamePhonetic) vcard = [vcard stringByAppendingFormat:@"X-PHONETIC-LAST-NAME:%@\n",lastNamePhonetic];// Workif(organization) vcard = [vcard stringByAppendingFormat:@"ORG:%@;%@\n",(organization?organization:@""),(department?department:@"")];if(jobTitle) vcard = [vcard stringByAppendingFormat:@"TITLE:%@\n",jobTitle];// MailABMultiValueRef emails = ABRecordCopyValue(person, kABPersonEmailProperty);if(emails) {for (int k = 0; k < ABMultiValueGetCount(emails); k++) {NSString *label = (NSString*)ABAddressBookCopyLocalizedLabel(ABMultiValueCopyLabelAtIndex(emails, k));NSString *email = (NSString *)ABMultiValueCopyValueAtIndex(emails, k);NSString *labelLower = [label lowercaseString];vcard = [vcard stringByAppendingFormat:@"EMAIL;type=INTERNET;type=WORK:%@\n",email];if ([labelLower isEqualToString:@"home"]) vcard = [vcard stringByAppendingFormat:@"EMAIL;type=INTERNET;type=HOME:%@\n",email];else if ([labelLower isEqualToString:@"work"]) vcard = [vcard stringByAppendingFormat:@"EMAIL;type=INTERNET;type=WORK:%@\n",email];else {//类型解析不出来的counter++;vcard = [vcard stringByAppendingFormat:@"item%d.EMAIL;type=INTERNET:%@\nitem%d.X-ABLabel:%@\n",counter,email,counter,label];}}}// TelABMultiValueRef phoneNumbers = ABRecordCopyValue(person, kABPersonPhoneProperty);if(phoneNumbers) {for (int k = 0; k < ABMultiValueGetCount(phoneNumbers); k++) {NSString *label = (NSString*)ABAddressBookCopyLocalizedLabel(ABMultiValueCopyLabelAtIndex(phoneNumbers, k));NSString *number = (NSString *)ABMultiValueCopyValueAtIndex(phoneNumbers, k);NSString *labelLower = [label lowercaseString];if ([labelLower isEqualToString:@"mobile"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=CELL:%@\n",number];else if ([labelLower isEqualToString:@"home"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=HOME:%@\n",number];else if ([labelLower isEqualToString:@"work"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=WORK:%@\n",number];else if ([labelLower isEqualToString:@"main"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=MAIN:%@\n",number];else if ([labelLower isEqualToString:@"homefax"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=HOME;type=FAX:%@\n",number];else if ([labelLower isEqualToString:@"workfax"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=WORK;type=FAX:%@\n",number];else if ([labelLower isEqualToString:@"pager"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=PAGER:%@\n",number];else if([labelLower isEqualToString:@"other"]) vcard = [vcard stringByAppendingFormat:@"TEL;type=OTHER:%@\n",number];else { //类型解析不出来的counter++;vcard = [vcard stringByAppendingFormat:@"item%d.TEL:%@\nitem%d.X-ABLabel:%@\n",counter,number,counter,label];}}}// AddressABMultiValueRef address = ABRecordCopyValue(person, kABPersonAddressProperty);if(address) {for (int k = 0; k < ABMultiValueGetCount(address); k++) {NSString *label = (NSString*)ABAddressBookCopyLocalizedLabel(ABMultiValueCopyLabelAtIndex(label, k));NSDictionary *dic = (NSDictionary *)ABMultiValueCopyLabelAtIndex(address, k);NSString *labelLower = [label lowercaseString];NSString* country = [dic valueForKey:(NSString *)kABPersonAddressCountryKey];NSString* city = [dic valueForKey:(NSString *)kABPersonAddressCityKey];NSString* state = [dic valueForKey:(NSString *)kABPersonAddressStateKey];NSString* street = [dic valueForKey:(NSString *)kABPersonAddressStreetKey];NSString* zip = [dic valueForKey:(NSString *)kABPersonAddressZIPKey];NSString* countryCode = [dic valueForKey:(NSString *)kABPersonAddressCountryCodeKey];NSString *type = @"";NSString *labelField = @"";counter++;if([labelLower isEqualToString:@"work"]) type = @"WORK";else if([labelLower isEqualToString:@"home"]) type = @"HOME";else if(label && [label length] > 0){labelField = [NSString stringWithFormat:@"item%d.X-ABLabel:%@\n",counter,label];}vcard = [vcard stringByAppendingFormat:@"item%d.ADR;type=%@:;;%@;%@;%@;%@;%@\n%@item%d.X-ABADR:%@\n",counter,type,(street ? street : @""),(city ? city : @""),(state ? state : @""),(zip ? zip : @""),(country ? country : @""),labelField,counter,(countryCode ? countryCode : @"")];}}// 剩下的不常用，我就不写了，要是需要，自己补全// url// TODO:// IM// TODO:// Photo// TODO:vcard = [vcard stringByAppendingString:@"END:VCARD"];}return vcard;
}

二。解析vcf文件

用 UIDocumentInteractionController 也就是用QuickLook去显示这个文件。那他会自动的解析, 并且有添加到通讯录选项。

当然，我们也可以自己来解析。

具体代码如下:

//解析vcf
-(void)parseVCardString:(NSString*)vcardString
{NSArray *lines = [vcardString componentsSeparatedByString:@"\n"];for(NSString* line in lines){if ([line hasPrefix:@"BEGIN"]){NSLog(@"parse start");}else if ([line hasPrefix:@"END"]){NSLog(@"parse end");}else if ([line hasPrefix:@"N:"]){NSArray *upperComponents = [line componentsSeparatedByString:@":"];NSArray *components = [[upperComponents objectAtIndex:1] componentsSeparatedByString:@";"];NSString * lastName = [components objectAtIndex:0];NSString * firstName = [components objectAtIndex:1];NSLog(@"name %@ %@",lastName,firstName);}else if ([line hasPrefix:@"EMAIL;"]){NSArray *components = [line componentsSeparatedByString:@":"];NSString *emailAddress = [components objectAtIndex:1];NSLog(@"emailAddress %@",emailAddress);}else if ([line hasPrefix:@"TEL;"]){NSArray *components = [line componentsSeparatedByString:@":"];NSString *phoneNumber = [components objectAtIndex:1];NSLog(@"phoneNumber %@",phoneNumber);}}}

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iOS开发- 生成/解析.vcf文件

一。生成vcf文件

小技巧：通过iCloud导出iPhone通讯录的方法

二。解析vcf文件

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