Decode an Encoded Base 64 String to ASCII String. Prerequisite : What is base64 Encoding and why we encode strings to base64 format.
Encode
1 2 3 4 | public static string Base64Encode(string plainText) { var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(plainText); return System.Convert.ToBase64String(plainTextBytes); } |
Decode
1 2 3 4 | public static string Base64Decode(string base64EncodedData) { var base64EncodedBytes = System.Convert.FromBase64String(base64EncodedData); return System.Text.Encoding.UTF8.GetString(base64EncodedBytes); } |
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