Executive Overview
Web utilities must strictly conform to official Internet Engineering Task Force (IETF) Request for Comments (RFC) specifications to ensure system interoperability and standards compliance.
RFC 4122 - UUID Version 4 Standard
RFC 4122 defines the 128-bit Universally Unique Identifier format represented as 32 hexadecimal digits separated by hyphens (8-4-4-4-12). Version 4 utilizes cryptographically secure random bits.
RFC 8259 - JSON Specification
RFC 8259 defines strict JavaScript Object Notation data interchange standards. Valid JSON requires double-quoted property keys and forbids trailing commas.
RFC 7519 - JSON Web Tokens (JWT)
JWT defines a compact, URL-safe container for passing claims between parties. Tokens consist of base64url-encoded Header, Payload, and Signature parts separated by periods.
Frequently Asked Questions
RFC 8259 strictly requires string literals to be enclosed in double quotation marks.
Yes. Base64URL replaces + with - and / with _ to make strings safe for URL query parameters.