关于安卓客户端Socket通信问题(自动拆包、粘包)

[Ljq_1994]

代码如下：

private class ReceiveThread extends Thread{
        private InputStream inStream = null;
        DataInputStream input = null;
        private byte[] buffer;
        private String str = null;

        ReceiveThread(Socket socket){
            try {
                inStream = socket.getInputStream();
                input=new DataInputStream(inStream);
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        @Override
        public void run(){
            while(isReceive){
                buffer = new byte[1024 * 1024 * 2];
                int length=0;
//                buffer = new byte[inStream.available()];
                try {
                    inStream.read(buffer);
                    length = input.read(buffer);
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                try {
                    str = new String(buffer, 0, length, "gb2312");//buffer,"UTF-8").trim();
                } catch (UnsupportedEncodingException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        }
    }

Runnable sendThread = new Runnable() {

        @Override
        public void run() {
            // TODO Auto-generated method stub
            byte[] sendBuffer = null;
            try {
                sendBuffer = strMessage.getBytes("UTF-8");
            } catch (UnsupportedEncodingException e1) {
                // TODO Auto-generated catch block
                e1.printStackTrace();
            }
            try {
                outStream = socket.getOutputStream();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            try {
                outStream.write(sendBuffer);
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    };

通过接收方法，我从服务端获取到的数据被截断成1460个字节，刚好是最大报文长度。而且通过新建多个线程分别发送不同的信息，其中有几个会合并到一起被服务端接收。我写了C#的客户端demo，没有出现这种情况。

由于刚刚接触android编程，希望各位大佬能指点迷津，有demo就最好了。感激不尽！！！