C#反序列化通过TCP

Question

我现在遇到了通过TCP反序列化对象的问题.

反序列化时,我得到以下SerializationException(下面的代码):

附加信息:二进制流'0'不包含有效的BinaryHeader.可能的原因是序列化和反序列化之间的无效流或对象版本更改.

序列化代码:

public static void SerializeRO(Stream stream, ReplicableObject ro) {
            MemoryStream serializedObjectStream = new MemoryStream();
            Formatter.Serialize(serializedObjectStream, ro);
            BinaryWriter bw = new BinaryWriter(stream);
            bw.Write(serializedObjectStream.Length);
            serializedObjectStream.WriteTo(stream);
            serializedObjectStream.Close();
            bw.Close();
        }

反序列化代码:

public static List<ReplicableObject> ParseStreamForObjects(Stream stream) {
        List<ReplicableObject> result = new List<ReplicableObject>();
        while (true) {
            if (!(stream as NetworkStream).DataAvailable) break;
            BinaryReader br = new BinaryReader(stream);
            int length = br.ReadInt32();
            byte[] bytes = br.ReadBytes(length);
            MemoryStream ms = new MemoryStream(bytes);
            ms.Position = 0;
                            // ERROR OCCURS ON THE LINE BELOW
            result.Add((ReplicableObject) Formatter.Deserialize(ms));
            ms.Close();
            br.Close();
        }
        return result;
    }

这些对象在运行时被序列化,所以我认为这不是版本问题.我是流媒体新手等,所以我可能错过了一些明显的东西.

我想建议我认为它可能是什么,但我真的被卡住了.:)

谢谢.

Answer 1

serializedObjectStream.Length是一个long.

您正在为网络写入64位值,但您尝试将其读取为32位int.