iOS开发- 生成/解析 vcf文件

比眉伴天荒 2022-03-17 08:10 417阅读 0赞

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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][iCloud_iPhone] #

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];                // Work        if(organization) vcard = [vcard stringByAppendingFormat:@"ORG:%@;%@\n",(organization?organization:@""),(department?department:@"")];                if(jobTitle) vcard = [vcard stringByAppendingFormat:@"TITLE:%@\n",jobTitle];                // Mail        ABMultiValueRef 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];                }            }        }                // Tel        ABMultiValueRef 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];                }            }        }                // Address        ABMultiValueRef 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);        }    }    }

[https_blog.csdn.net_jiangjunshow]: https://blog.csdn.net/jiangjunshow/article/details/77338485
[iPhone]: https://www.baidu.com/s?wd=iPhone&tn=24004469_oem_dg&rsv_dl=gh_pl_sl_csd
[iCloud]: https://www.baidu.com/s?wd=iCloud&tn=24004469_oem_dg&rsv_dl=gh_pl_sl_csd
[iCloud_iPhone]: http://digi.tech.qq.com/a/20130704/013928.htm