Swift

Base62 Encoding and Decoding

Demonstrates base62 encoding and decoding. Swift

func chilkatTest() {
    let bd = CkoBinData()!

    // Base62 encode.
    bd.appendString(str: "hello world", charset: "utf-8")
    var base62_encoded: String? = bd.getEncoded(encoding: "base62")
    print("hello world --> \(base62_encoded!)")

    // Output: 
    // hello world --> AAwf93rvy4aWQVw

    // Base62 decode
    let sb = CkoStringBuilder()!
    sb.decodeAndAppend(value: "AAwf93rvy4aWQVw", encoding: "base62", charset: "utf-8")
    print("decoded: \(sb.getAsString()!)")

    // Output:
    // decoded: hello world

}