iOS开发- 生成/解析.vcf文件

Dear 丶 2022-08-27 13:40 179阅读 0赞

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);
            }
        }
        
    }

[iCloud_iPhone]: http://digi.tech.qq.com/a/20130704/013928.htm