Does someone have a Serialize sample for protobuf-net? I'm using VS
2005/C#.
When I try Encoding.ASCII.GetBytes() and Encoding.ASCII.GetString(), I
get an exception "invalid wire type - 7". If I
Convert.FromBase64String, serialize/deserialize works but the message
is rejected by the server which is running on Linux and is expecting a
valid protobuf as a string.
private string Serialize(OrderProto proto)
{
using (MemoryStream stream = new MemoryStream())
{
Serializer.Serialize<OrderProto>(stream, proto);
byte[] data = new byte[stream.Length];
stream.Seek(0, SeekOrigin.Begin);
stream.Read(data, 0, data.Length);
return Convert.ToBase64String(data);
}
}
private OrderProto TestDeserialize(string str)
{
byte[] data = Convert.FromBase64String(str);
MemoryStream stream = new MemoryStream(data);
OrderProto proto = Serializer.Deserialize<OrderProto>
(stream);
return proto;
}
OrderProto proto = p.GetOrderProto(order.OrderID);
string protoStr = this.Serialize(proto); // but as Base64, this
protobuf is rejected by the server
OrderProto test = TestDeserialize(protoStr);
Another thing I noticed is that if I re-serialize a protobuf I
received from the server, the resulting byte array is roughly 10 bytes
shorter than when came in. But the deserialized class instance looks
correct.
OrderProto order =
Serializer.Deserialize<OrderProto>(new MemoryStream(contentBytes));
MemoryStream ms = new MemoryStream();
Serializer.Serialize<OrderProto>(ms, order);
ms.Seek(0, SeekOrigin.Begin);
byte[] buffer = ms.ToArray();
OrderProto test =
Serializer.Deserialize<OrderProto>(ms);
Thanks
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