a

554325746@qq.com

2019-12-25 603cb36a5123e46656b06a5deb8d7ac7ff81307f

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package com.basic.security.utils.socket;
 
import android.os.SystemClock;
 
import org.apache.commons.io.IOUtils;
 
import java.io.BufferedWriter;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
 
public class RelayServerUtil {
    public static final Lock lock = new ReentrantLock();
    static ServerSocket serverSocket;
    static RelayServerUtilThread relayServerUtilThread = new RelayServerUtilThread();
    static ExecutorService relayServerUtilExecutorService = Executors.newSingleThreadExecutor();
 
    static {
        try {
            serverSocket = new ServerSocket(6000);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
 
    public static String send(String instruction) throws Exception {
        String response = "";
        try {
            Socket clientSocket = serverSocket.accept();
            OutputStream outputStream = clientSocket.getOutputStream();
            OutputStreamWriter opsw = new OutputStreamWriter(outputStream);
            BufferedWriter bw = new BufferedWriter(opsw);
//            bw.write("AT+STACH1=1\r\n");
//            bw.write("AT+GANGCON=1,0\r\n");
//            bw.write("AT+OCCH1=?\r\n");
//            bw.write("AT+IP=?\r\n");
//            bw.write("AT+gangcon=?\r\n");
//          bw.write("AT+STACH1=?\r\n");
            bw.write(instruction + "\r\n");
            bw.flush();
            Thread.sleep(100);
            clientSocket.shutdownOutput();
            InputStream inputStream = clientSocket.getInputStream();
//            Thread.sleep(1000);
            List<String> readLines = IOUtils.readLines(inputStream);
            System1.out.println(readLines);
            if (readLines != null && readLines.size() > 0) {
                response = readLines.get(0);
            }
            bw.close();
            inputStream.close();
            clientSocket.close();
        } catch (Exception e) {
            e.printStackTrace();
            throw e;
        }
        return response;
    }
 
    public static boolean getStatus() {
        try {
            Socket clientSocket = serverSocket.accept();
            OutputStream outputStream = clientSocket.getOutputStream();
            OutputStreamWriter opsw = new OutputStreamWriter(outputStream);
            BufferedWriter bw = new BufferedWriter(opsw);
            bw.write("AT+STACH1=?\r\n");
            bw.flush();
            Thread.sleep(100);
            clientSocket.shutdownOutput();
            InputStream inputStream = clientSocket.getInputStream();
            List<String> readLines = IOUtils.readLines(inputStream);
            String line = readLines.get(0);
            String status = line.split(",", -1)[0].replace("+STACH1:", "");
            if ("1".equals(status)) {
                return true;
            }
            System1.out.println(status);
            bw.close();
            inputStream.close();
            clientSocket.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return false;
    }
 
    public static void close() throws Exception {
        send("AT+STACH1=0");
    }
 
    public static boolean openDoor() {
        lock.lock();
        boolean success = false;
        try {
            if (getStatus()) {
                close();
            }
            SystemClock.sleep(1000);
            send("AT+STACH1=1");
            success = true;
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            lock.unlock();
        }
        return success;
    }
 
    public static void open() {
        try {
            if (!relayServerUtilThread.isRunning) {
                relayServerUtilThread.isRunning = true;
                relayServerUtilThread.start();
            }
        } catch (Exception e) {
            relayServerUtilThread.isRunning = false;
            e.printStackTrace();
        }
    }
 
    public static class RelayServerUtilThread extends Thread {
        public boolean isRunning = false;
 
        public void run() {
            isRunning = true;
            try {
                openDoor();
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                isRunning = false;
            }
        }
    }
}