客户端线程:
class BB1 extends Thread{
public void run()
{
try
{
System.out.println("hahahha");
Socket client=new Socket(ipadress,PORT);
System.out.println(client.getPort());
mingling="ok";
StringReader sr=new StringReader(mingling);
BufferedReader br=new BufferedReader(sr);
PrintWriter pw;
pw=new PrintWriter(client.getOutputStream());
pw.write(br.readLine());
runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(), "数据已经传输成功", Toast.LENGTH_SHORT).show();
}
});
pw.close();
br.close();
}
catch(IOException e)
{
e.printStackTrace();
System.out.println("----------------------------------------------");
System.out.println(e.getMessage());
System.out.println("----------------------------------------------");
}
}
}
服务器端线程:
class thread1 implements Runnable
{
private Socket socket;
private ServerSocket ss;
public void run()
{
try{
ss=new ServerSocket(25000);
System.out.println("Server OK");
while(true)
{
socket=ss.accept();
BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream()));
System.out.println("connected!");
System.out.println("you input is:"+br.readLine());
}
}
catch(IOException e)
{
e.printStackTrace();
}
}
}
请各位大神指点迷津~~~~~~~~~~~~~~~~~~~~~~~~
你这是在Android模拟器调试还是使用真机调试的?
如果是模拟器的话,IP用10.225.18.190是连接不上的。
真机的话就要考虑是否其他问题,比如程序是否有访问网络的权限。
网络访问的权限申请了吗
ping一下你的ip看看呢
tcp涉及到3次握手,况且你就确定服务器的socket就一定不为null?我建议你先判断一下,如果不为null,可以让服务器向客户端输出信息