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我已经发送了一个字符串和图像从Java Android到C#服务器。但我有一个整数数组的问题。从java android客户端发送大型int []数组到c#服务器
在for
循环(客户端)中使用dataOutputStream.writeByte(Array[i])
是否是一种很好的逻辑?
我测试过的只有6个元素的小数组。在服务器中,数组元素被接收但与客户端数组中的数字不同。这是为什么?
OUTPUT:
client array : (1,3333,50,6,7,8}
server array : {37, 37, 9, 45, 18, 18}!!
客户端Android版:
public void ConnectToServer()
{
//generate array with random numbers
int[] array = {1,333,5,60,7,8};
try {
//Connect to socket
Socket socket = new Socket(HOST, PORT);
DataOutputStream outToServer = new DataOutputStream(socket.getOutputStream());
for(int i=0; i< 6; i++)
{ outToServer.writeByte(array[i]);}
outToServer.flush();
socket.shutdownOutput();
Log.e("MESSAGE", "array sent Successfully");
//receive msg from (server)
BufferedReader r = new BufferedReader(new InputStreamReader(socket.getInputStream())); //for reading response from server
recievedMsg = r.readLine();
//clean
r.close();
socket.close();
}
catch (Exception e)
{
e.printStackTrace();
}
}
服务器:
static void Main(string[] args)
{
try
{
IPAddress ipAdress = IPAddress.Parse("192.168.10.3");client
TcpListener listener = new TcpListener(ipAdress, 4003);
listener.Start();
Console.WriteLine("Server Waiting for connections...");
Socket s = listener.AcceptSocket();
// When accepted
NetworkStream nstm = new NetworkStream(s);
BinaryReader reader = new BinaryReader(nstm);
byte result;
int number;
for (int i = 0; i < 6; i++)
{ result = reader.ReadByte();
number = Convert.ToInt32(result);
Console.WriteLine(number.ToString() + "---"+ i);
}
//send the response to client
Byte[] sendData = Encoding.ASCII.GetBytes("received !");
nstm.Write(sendData, 0, sendData.Length);
//Clean up
s.Close();
listener.Stop();
}
catch (Exception e)
{
Console.WriteLine("Error.....CL1 " + e.Message + e.StackTrace);
}
}
那么,我该如何处理? –
@ k-s -b change'{outToServer.writeByte(array [i]);}'to'{outToServer.writeInt(array [i]);}'。并可能需要Trun字节从大端到小端在您的服务器 –
确定在客户端如果我写了'outToServer.WriteByte(array [i])'并在服务器'int number = binaryReader.readInt16()'结果接收正确发送除了3333收到5 ???为什么? –