Question

长话短说，我的应用程序一直在使用二进制serilization在服务器/客户端之间发送原始文本和图形。想要在同一个端口上推送这两个项目，我尝试更改为使用Soap格式化程序发送一个带有类型标志的对象，并包含稍后要转换的对象。我尝试在abject中包装一个字符串，并使用SoapFormatter来序列化和反序列化该对象。当我尝试这个时，客户端在反序列化对象时抛出一个异常：“给定编码中的字符无效。第1行，第6行”。我有什么想法吗？

通过网络发送的对象：

[Serializable]
public class NetContainer
{

    //this object is sent and can contain either Text or an Image file
    #region Variables

    private Flag flag; //type of object being sent
    private object media;

    #endregion Variables

    #region Constructor

    public NetContainer(Flag type, object containedObject)
    {
        flag = type;
        media = containedObject;
    }

    #endregion Constructor

    #region Properties

    public Flag Flag
    {
        get { return flag; }
        set { flag = value; }
    }

    public object Media
    {
        get { return media; }
        set { media = value; }
    }

    #endregion Properties

}
    public enum Flag
    {
        Imain,
        IProfile,
        TMain,
        ABack
    }

发送代码：

public void SendText(string text)
    {

        //assemble package
        NetContainer package = new NetContainer(Flag.TMain, text);

        foreach (TcpClient clientInstance in ClientList)
        {
            if (clientInstance.Connected) //if connection is active
            {
                BinaryFormatter formatter = new BinaryFormatter();
                //serialize package and send
                formatter.Serialize(clientInstance.GetStream(), package);
            }
        }
    }

抛出异常的接收代码：

private void StartReading()
    {
        while (connection.Connected == true)
        //while (true)
        {
            using (NetworkStream stream = connection.GetStream()) //use the client's connection stream
            {
                //BinaryFormatter formatter = new BinaryFormatter();
                SoapFormatter formatter = new SoapFormatter();
                while (true)
                {
                    //deserialize the package from the network stream
                    NetContainer package = (NetContainer)formatter.Deserialize(stream);

                    switch (package.Flag)
                    {
                        case Flag.TMain:
                            rtbMain.Text += (string)package.Media;
                            break;
                        case Flag.Imain:
                            pbxMain.Image = (Image)package.Media;
                            break;
                        default:
                            Console.WriteLine("Unkown Flag error: " + package.Flag);
                            break;

                    }
                }
            }
        }
    }

Answer 1

问题已解决。我不知何故离开了界限：

BinaryFormatter formatter = new BinaryFormatter();

需要：

SoapFormatter formatter = new SoapFormatter();

使用SoapFormatter时无效的XML响应

1 个答案: