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我使用套接字連接到我的本地服務器:Android的套接字連接流
public static Socket clientSocket;
public static DataOutputStream outToServer;
public static DataInputStream inToServer;
...
clientSocket = new Socket("192.168.1.102", 15780);
outToServer = new DataOutputStream(clientSocket.getOutputStream());
inToServer = new DataInputStream(clientSocket.getInputStream());
outToServer.writeBytes(nameStr + "\n");
outToServer.flush();
它的工作原理 但如果我檢查用戶名和進入下一個活動
我不能使用(連接總是打開)outToServer = new DataOutputStream(Connection03Activity.clientSocket.getOutputStream());
inToServer = new DataInputStream(Connection03Activity.clientSocket.getInputStream());
outToServer.writeBytes(str + "\n");
outToServer.flush();
爲什麼?如何組織連接rigth?