java - C# 服务器和 Java 客户端 TCP

Question

问题是 GetBufferSize 方法，我发送缓冲区大小为 40，它返回一些奇怪的数字 54124。
为什么这个 java int 字节码与 C# int 字节码不同？

JAVA客户端

mBufferOut = new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream(), UTF8)), true);

private void sendMessage(final String message) {

    if (mBufferOut != null && message != null) {
        try {
            Log.d("_TAG", "Message length: " + Integer.toString(message.length()));

            Log.d("_TAG", "Sending: " + message);
            mBufferOut.print(message.length());
            mBufferOut.flush();
            mBufferOut.print(message);
            mBufferOut.flush();
        } catch (Exception e1) {
            e1.printStackTrace();
        }
    }
}

上面的代码发送两个消息:第一个是缓冲区大小，第二个是数据本身。

C# 服务器

private void Read() {
    int size = GetBufferSize();

    byte[] myReadBuffer = new byte[size];
    int numberOfBytesRead = 0;
    string str = "";

    do
    {
        numberOfBytesRead = networkStream.Read(myReadBuffer, 0, myReadBuffer.Length);

        str = Encoding.UTF8.GetString(myReadBuffer, 0, numberOfBytesRead);
    } while (networkStream.DataAvailable);
}

private int GetBufferSize()
{
    byte[] myReadBuffer = new byte[4];
    int numberOfBytesRead = 0;

    do
    {
        numberOfBytesRead = networkStream.Read(myReadBuffer, 0, myReadBuffer.Length);
    } while (networkStream.DataAvailable);

    if (numberOfBytesRead > 0)
    {
        return BitConverter.ToInt32(myReadBuffer, 0);
    }
    else
    {
        return 0;
    }
}

有什么想法吗？

Answer 1

解决方案

         `return   Int32.Parse(Encoding.UTF8.GetString(myReadBuffer, 0, myReadBuffer.Length))`;

问题

public void print (int inum)

Prints the string representation of the specified integer to thetarget.

整数被转换为该 int 的字符串表示形式，然后转换为字节。