Json Vcf 変換 May 2026

def vcf_to_json(vcf_file_path): contacts = [] current_contact = None current_prop = None

# Emails for email in contact.get('email', []): lines.append(f"EMAIL:email")

# Full name lines.append(f"FN:contact.get('fullName', '')") json vcf 変換

Converting between JSON and VCF is a common task when migrating contact data between web applications (which often use JSON) and legacy or mobile systems (which rely on VCF). This guide covers both directions of conversion, including specifications, code examples, edge cases, and tooling. 2.1 The VCF (vCard) Format A simple vCard 4.0 example:

lines.append("END:VCARD") return "\n".join(lines) with open('contacts.json') as f: contacts = json.load(f) Folded: # Address if 'address' in contact: adr

NOTE:This is a very long note that spans multiple lines. Folded:

# Address if 'address' in contact: adr = contact['address'] # ADR: ;street;city;region;code;country adr_str = f";;adr.get('street', '');adr.get('city', '');adr.get('region', '');adr.get('code', '');adr.get('country', '')" lines.append(f"ADR:adr_str") country adr_str = f"

vcf_output = [] for contact in contacts: vcf_output.append(json_to_vcf(contact))