zmt
3 years ago
8 changed files with 336 additions and 12 deletions
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18app/build.gradle
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2zmt_module/build.gradle
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43zmt_module/src/main/java/io/dcloud/zmt_module/MyThread.java
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8zmt_module/src/main/java/io/dcloud/zmt_module/SocketConfig.java
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53zmt_module/src/main/java/io/dcloud/zmt_module/SocketHelper.java
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164zmt_module/src/main/java/io/dcloud/zmt_module/TcpServer.java
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4zmt_module/src/main/java/io/dcloud/zmt_module/Zmt_AppProxy.java
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56zmt_module/src/main/java/io/dcloud/zmt_module/zmtClass.java
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package io.dcloud.zmt_module; |
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public class MyThread extends Thread { |
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String TAG = "zmt---"; |
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public void run(){ |
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System.out.println("MyThread thread running..."); |
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TcpServer server = new TcpServer(); |
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server.initSocket((Integer.parseInt("16666"))); |
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while (true){ |
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String message = server.receiveMessage(SocketConfig.UTF_8); |
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System.out.println(TAG+"接收消息："+message); |
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String send_msg = "收到消息了，你说的对！"; |
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send_msg = SocketHelper.getMessageByReadLine(send_msg); |
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server.sendMessage(send_msg,SocketConfig.UTF_8); |
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try { |
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Thread.sleep(1000); |
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} catch (InterruptedException e) { |
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e.printStackTrace(); |
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} |
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} |
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// while (true){ |
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// String message = server.receiveMessage(SocketConfig.UTF_8); |
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// System.out.println(TAG+"接收消息："+message); |
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// |
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// String send_msg = "101010"; |
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// |
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// send_msg = SocketHelper.getMessageByReadLine(send_msg); |
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// server.sendMessage(send_msg,SocketConfig.UTF_8); |
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// try { |
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// Thread.sleep(1000); |
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// } catch (InterruptedException e) { |
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// e.printStackTrace(); |
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// } |
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// |
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// } |
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} |
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} |
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package io.dcloud.zmt_module; |
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public class SocketConfig { |
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// 设置编码 |
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public static final String UTF_8 = "UTF-8"; |
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public static final String GBK = "GBK"; |
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} |
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@ -0,0 +1,53 @@ |
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package io.dcloud.zmt_module; |
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import java.io.ByteArrayOutputStream; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Arrays; |
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public class SocketHelper { |
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public static String getMessageByReadLine(String message) { |
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message = message + "\n"; |
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return message; |
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} |
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public static byte[] toByteArray(InputStream in) throws IOException { |
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ByteArrayOutputStream out = new ByteArrayOutputStream(); |
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byte[] buffer = new byte[1024 * 4]; |
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int n = 0; |
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while ((n = in.read(buffer)) != -1) { |
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out.write(buffer, 0, n); |
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} |
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return out.toByteArray(); |
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} |
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public static byte[] toIntByteArray(InputStream in) throws IOException { |
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ByteArrayOutputStream out = new ByteArrayOutputStream(); |
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byte[] buffer = new byte[100]; |
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System.out.println("zmt-toIntByteArray--" + buffer[0] + buffer[1] + buffer[2] + buffer[3] + buffer[4] + buffer[5] + " " + Arrays.toString(buffer)); |
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int n = 0; |
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while ((n = in.read(buffer)) != -1) { |
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out.write(buffer, 0, n); |
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} |
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return out.toByteArray(); |
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} |
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public static String byte2hex(byte[] bytes) { |
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StringBuilder sb = new StringBuilder(); |
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String tmp = null; |
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for (byte b : bytes) { |
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//将每个字节与0xFF进行与运算，然后转化为10进制，然后借助于Integer再转化为16进制 |
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tmp = Integer.toHexString(0xFF & b); |
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if (tmp.length() == 1) { |
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tmp = "0" + tmp; |
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} |
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sb.append(tmp); |
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} |
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return sb.toString(); |
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} |
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} |
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package io.dcloud.zmt_module; |
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import java.io.BufferedInputStream; |
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import java.io.BufferedReader; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.InputStreamReader; |
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import java.io.OutputStream; |
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import java.io.OutputStreamWriter; |
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import java.io.PrintStream; |
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import java.io.PrintWriter; |
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import java.net.InetAddress; |
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import java.net.ServerSocket; |
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import java.net.Socket; |
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import java.nio.charset.Charset; |
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import java.util.Arrays; |
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public class TcpServer { |
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// 私有变量 |
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private String TAG = "zmt---"; |
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private ServerSocket mServerSocket; |
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// private DatagramSocket mServerSocket; |
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private Socket mServer; |
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private OutputStream mOutStream; |
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private PrintWriter mPrinter; |
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private InputStream mInputStream; |
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private BufferedInputStream mBufferedInputStream; |
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private InputStreamReader mInputStreamReader; |
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private BufferedReader mBufferedReader; |
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/** |
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* 建立socket server |
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* @param port 端口号：0-65535 |
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*/ |
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public void initSocket(int port){ |
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System.out.println(TAG+"initSocket"); |
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try{ |
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if (mServerSocket != null) { mServerSocket.close(); mServerSocket = null; } |
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if (mServerSocket==null){ |
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mServerSocket = new ServerSocket(port); |
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mServerSocket.setReuseAddress(true); |
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// mServerSocket.bind(new InetSocketAddress(port)); |
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InetAddress inetAddress = InetAddress.getLocalHost(); //本机地址 |
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System.out.println(TAG+"tcp server 建立完成：host name"+inetAddress.getHostName()+"\n ---host address:" + |
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inetAddress.getHostAddress()+" , address:"+inetAddress.getAddress()+" 端口："+port); |
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} |
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// if(mServerSocket==null){ |
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// //自己IP收信 |
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//// IPAddress ip = IPAddress.Parse("192.168.1.96"); |
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// |
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//// String ip = "192.168.1.96"; |
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// InetAddress ip = InetAddress.getByName("192.168.1.96"); |
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// |
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// mServerSocket = new ServerSocket(port); |
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// mServerSocket.bind(new IPEndPoint(ip,port)); |
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// |
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// Socket mServerSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); |
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// m_serverListenSocket.Bind(new IPEndPoint(ip, 10035)); |
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// m_serverListenSocket.Listen(100); |
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// } |
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}catch (IOException e){ |
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e.printStackTrace(); |
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} |
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} |
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// 接收消息 |
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public String receiveMessage(String charsetName){ |
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String receiveData=null; |
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String readLine=null; |
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// if(mServerSocket==null){ |
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// System.out.println(TAG+"Socket 未启动"); |
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// return null; |
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// } |
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System.out.println(TAG+"tcp server receiveMessage ing..."); |
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try{ |
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// 获取输入信息 |
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mServer = mServerSocket.accept(); |
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mInputStream = mServer.getInputStream(); |
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byte[] data = SocketHelper.toByteArray(mInputStream); |
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// String _rs = new String(data, "gbk"); |
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// System.out.println(TAG+"二进制读取结果："+data+" - "+_rs +" - "+SocketHelper.toIntByteArray(mInputStream) + Arrays.toString(data)) ; |
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System.out.println(TAG+SocketHelper.byte2hex(data)); |
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receiveData = SocketHelper.byte2hex(data); |
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// 读取输入流 |
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// charsetName = null; |
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// if(charsetName!=null&&charsetName!=""){ |
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// mInputStreamReader = new InputStreamReader(mInputStream, Charset.forName(charsetName)); |
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// }else{ |
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// mInputStreamReader = new InputStreamReader(mInputStream); |
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// } |
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// mBufferedReader = new BufferedReader(mInputStreamReader); |
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// readLine = mBufferedReader.readLine(); |
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// while (readLine!=null&&readLine!=""){ |
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// System.out.println(TAG+"读取结果："+readLine); |
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// break; |
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// } |
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System.out.println(TAG+"接收结束，数据："+receiveData); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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return receiveData; |
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} |
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// 发送消息 |
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public void sendMessage(String message,String charsetName){ |
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if(mServer != null){ |
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System.out.println(TAG+"sendMessage ing..."); |
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try { |
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mOutStream = mServer.getOutputStream(); |
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mPrinter = new PrintWriter(new OutputStreamWriter(mOutStream,Charset.forName(charsetName))); |
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mPrinter.println(message); |
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mPrinter.flush(); |
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System.out.println(TAG+"发送成功 :"+message); |
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} catch (IOException e) { |
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System.out.println(TAG+"tcp server sendMessage err :"+message); |
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e.printStackTrace(); |
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} |
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} |
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} |
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// 关闭连接 |
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public void close(){ |
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try { |
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if (mPrinter!=null){ |
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mPrinter.close(); |
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} |
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if (mOutStream!=null){ |
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mOutStream.close(); |
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} |
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if (mInputStream!=null){ |
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mInputStream.close(); |
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} |
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if (mInputStreamReader!=null){ |
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mInputStreamReader.close(); |
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} |
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if (mBufferedReader!=null){ |
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mBufferedReader.close(); |
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} |
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if (mServer!=null){ |
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mServer.close(); |
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} |
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System.out.println(TAG+"关闭tcp server <------"); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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