/// <summary>
/// 将整个token传入 返回 payload的 解码信息
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
public string Decode(string token)
{
var payload = new JwtParts(token).Payload;
var decoded = _urlEncoder.Decode(payload);
return(GetString(decoded));
}
/// <inheritdoc />
/// <exception cref="ArgumentException" />
/// <exception cref="InvalidTokenPartsException" />
/// <exception cref="FormatException" />
public string DecodeHeader(string token)
{
if (String.IsNullOrEmpty(token))
{
throw new ArgumentException(nameof(token));
}
var header = new JwtParts(token).Header;
var decoded = _urlEncoder.Decode(header);
return(GetString(decoded));
}
/// <inheritdoc />
public string Decode(string token, byte[] key, bool verify)
{
var parts = token.Split('.');
if (parts.Length != 3)
{
throw new ArgumentException("Token must consist from 3 delimited by dot parts");
}
var payload = parts[1];
var payloadJson = Encoding.UTF8.GetString(_urlEncoder.Decode(payload));
if (verify)
{
Validate(payload, payloadJson, parts, key);
}
return(payloadJson);
}
/// <inheritdoc />
/// <exception cref="ArgumentException" />
/// <exception cref="ArgumentNullException" />
/// <exception cref="ArgumentOutOfRangeException" />
/// <exception cref="FormatException" />
public string Decode(JwtParts jwt)
{
var decoded = _urlEncoder.Decode(jwt.Payload);
return(GetString(decoded));
}
/// <inheritdoc /> public string Decode(string token) => Encoding.UTF8.GetString(_urlEncoder.Decode(new JwtParts(token).Payload));
/// <remarks>From JWT spec</remarks>
public static byte[] Base64UrlDecode(string input)
{
return(_urlEncoder.Decode(input));
}