| | |
| | | import java.net.InetSocketAddress; |
| | | import java.net.Socket; |
| | | import java.net.SocketAddress; |
| | | import java.net.SocketTimeoutException; |
| | | |
| | | /** |
| | | * 条码扫描仪线程 |
| | |
| | | connect(); |
| | | while (true) { |
| | | try { |
| | | write("T".getBytes(), "T".length()); |
| | | byte[] read = read(11, 1000); |
| | | // write("T".getBytes(), "T".length()); |
| | | byte[] read = read(11, 200); |
| | | if (null != read) { |
| | | barcode = new String(read); |
| | | } |
| | | Thread.sleep(100); |
| | | } catch (SocketTimeoutException ignore) { |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | // e.printStackTrace(); |
| | | } |
| | | } |
| | | } |
| | |
| | | if (socket == null) { |
| | | return null; |
| | | } |
| | | socket.setSoTimeout(timeOut * 1000); |
| | | socket.setSoTimeout(timeOut); |
| | | byte[] bytes = new byte[bufferSize]; |
| | | int len = dataInputStream.read(bytes); |
| | | byte[] tempBytes = null; |
| | |
| | | boolean connect = barcodeThread.connect(); |
| | | System.out.println(connect); |
| | | barcodeThread.write("T".getBytes(), "T".length()); |
| | | byte[] read = barcodeThread.read(11, 1000); |
| | | byte[] read = barcodeThread.read(11, 1); |
| | | System.out.println(new String(read)); |
| | | } |
| | | } |