Rust

Generate UUID

See more ULID/UUID Examples

Generates a version 4 UUID, using either uppercase or lowercase hex. Rust

let sb = chilkat::StringBuilder::new();

// Generate a lowercase UUID.
let mut lowercase = true;
let _ = sb.append_uuid(lowercase);
println!("{}", sb.get_as_string().unwrap_or_default());

// example: edb1bb24-e9be-4ada-98bd-c2d893f29f55

lowercase = false;
sb.clear();
let _ = sb.append_uuid(lowercase);
println!("{}", sb.get_as_string().unwrap_or_default());

// example: 338EAF28-631E-4303-BE27-A8D80E9191CB