internal JsonReaderException CreateUnexpectedEndException()
{
return(JsonReaderException.Create(this, "Unexpected end when reading JSON."));
}
/// <summary>
/// Reads the next JSON token from the stream as a <see cref="Byte"/>[].
/// </summary>
/// <returns>A <see cref="Byte"/>[] or a null reference if the next JSON token is null. This method will return <c>null</c> at the end of an array.</returns>
public virtual byte[] ReadAsBytes()
{
JsonToken t = GetContentToken();
if (t == JsonToken.None)
{
return(null);
}
if (TokenType == JsonToken.StartObject)
{
ReadIntoWrappedTypeObject();
byte[] data = ReadAsBytes();
ReaderReadAndAssert();
if (TokenType != JsonToken.EndObject)
{
throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, TokenType));
}
SetToken(JsonToken.Bytes, data, false);
return(data);
}
switch (t)
{
case JsonToken.String:
{
// attempt to convert possible base 64 or GUID string to bytes
// GUID has to have format 00000000-0000-0000-0000-000000000000
string s = (string)Value;
byte[] data;
Guid g;
if (s.Length == 0)
{
data = new byte[0];
}
else if (ConvertUtils.TryConvertGuid(s, out g))
{
data = g.ToByteArray();
}
else
{
data = Convert.FromBase64String(s);
}
SetToken(JsonToken.Bytes, data, false);
return(data);
}
case JsonToken.Null:
case JsonToken.EndArray:
return(null);
case JsonToken.Bytes:
if (ValueType == typeof(Guid))
{
byte[] data = ((Guid)Value).ToByteArray();
SetToken(JsonToken.Bytes, data, false);
return(data);
}
return((byte[])Value);
case JsonToken.StartArray:
return(ReadArrayIntoByteArray());
}
throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t));
}