前提,手機電腦處於同一局域網內。
第一種,APP當作服務器,PC當作客戶端
服務端代碼:
try {
mServerSocket = new ServerSocket(9000);
while (mCanRun) {
System.out.println("等待連接..." + mServerSocket.getInetAddress());
Socket socket = mServerSocket.accept();
System.out.println("已連接...");
ReadThread socketThread = new ReadThread(socket);
if (mList == null) {
mList = new ArrayList<>();
}
mList.add(socketThread);
socketThread.start();
socketThread.sendMsg("你是第" + mList.size() + "個");
}
} catch (Exception e) {
e.printStackTrace();
}
客戶端的代碼,可分兩種情況。
第一種,直接使用手機的IP地址, Socket socket = new Socket("手機IP地址", 9000);
即 可連接成功。
第二種,嫌麻煩,不想去知道手機的IP,可以使用adb forward命令,將PC的8002端口關聯到9000。
try {
R untime.getRuntime().exec("adb forward tcp:8002 tcp:9000");
} catch (IOException e) {
e.printStackTrace();
}
Socket socket = new Socket("127.0.0.1", 8002);
即可連接成功。
第二種,PC當作服務器,APP當作客戶端
服務端代碼:
try {
mServerSocket = new ServerSocket(8002);
while (mCanRun) {
System.out.println("等待連接..." + mServerSocket.getInetAddress());
Socket socket = mServerSocket.accept();
System.out.println("已連接...");
ReadThread socketThread = new ReadThread(socket);
if (mList == null) {
mList = new ArrayList<>();
}
mList.add(socketThread);
socketThread.start();
socketThread.sendMsg("你是第" + mList.size() + "個");
}
} catch (Exception e) {
e.printStackTrace();
}
客戶端代碼:
try {
Socket socket = new Socket("PC的IP", 8002);
System.out.println("初始化Socket->" + socket);
mSocketThread = new SocketThread(socket);
mSocketThread.start();
} catch (IOException e) {
e.printStackTrace();
}
【PS】--亂亂寫...