Convert Swift Dictionary to String

Question

For testing and debugging I am trying to put the content of Dictionary to a String. But have no clue hows it going to achieve. Is it possible? If yes, how.

Dictionary is

Answer 1

Dictionary to string with custom format:

let dic = ["key1":"value1", "key2":"value2"]

let cookieHeader = (dic.flatMap({ (key, value) -> String in
    return "\(key)=\(value)"
}) as Array).joined(separator: ";")

print(cookieHeader) // key2=value2;key1=value1