2025-03-11 09:45:29 +08:00
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var device = null,
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BAdapter = null,
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BluetoothAdapter = null,
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UUID=null,
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uuid = null,
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main = null,
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bluetoothSocket = null;
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/*
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调用实例
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let printStr = '! 0 200 200 640 1\n'
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+'PAGE-WIDTH 640\n'
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+'PW 848\n'
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+'TONE 0\n'
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+'SPEED 0\n'
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+'GAP-SENSE\n'
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+'NO-PACE\n'
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+'POSTFEED 0\n'
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+'LEFT\n'
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+'T 65 1 20 20 物料编码：\n'
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+'SETBOLD 2\n'
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+'T 65 1 135 20 44-02929-1\n'
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+'SETBOLD 0\n'
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+'T 65 0 20 50 物料描述：\n'
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+'T 65 1 135 50 面板440220101\n'
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+'T 65 1 20 80 供应商代码：\n'
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+'T 65 1 160 80 S00001 \n'
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+'T 65 0 20 110 供应商：\n'
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+'T 65 1 135 110 成都京东方科技公司\n'
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+'T 65 0 20 140 制造日期：\n'
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+'T 65 1 135 140 2023.01.06 00:00\n'
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+'T 65 0 20 170 有效期至：\n'
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+'T 65 1 135 170 2024.01.06 00:00\n'
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+'T 65 0 20 200 批次：\n'
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+'T 65 1 135 200 LOT102901\n'
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+'T 65 0 20 230 数量：\n'
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+'T 65 1 135 230 300\n'
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+'T 65 0 20 260 SN：\n'
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+'T 65 1 135 260 BXX2212150006001\n'
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+'SETBOLD 2\n'
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+'SETBOLD 0\n'
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+'B QR 20 290 M 12 H 4\n'
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+'MA,BXX2212150006001\n'
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+'ENDQR\n'
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+'B 128 2 1 50 50 560 BXX2212150006001\n'
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+'T 65 1 200 620 BXX2212150006001\n'
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+'FORM\n'
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+'PRINT\n';
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2025-03-11 17:57:17 +08:00
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print("00:21:76:63:88:22",printStr) //mac地址，可以在打印机上看;
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2025-03-11 09:45:29 +08:00
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适用于蓝牙打印机CPLP协议指令集
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*/
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function print(mac_address,printStr) {
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if (!mac_address) {
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mui.toast('请选择蓝牙打印机');
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return false;
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}
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2025-03-11 17:57:17 +08:00
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2025-03-11 09:45:29 +08:00
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main = plus.android.runtimeMainActivity();
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BluetoothAdapter = plus.android.importClass("android.bluetooth.BluetoothAdapter");
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UUID = plus.android.importClass("java.util.UUID");
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uuid = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
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2025-03-11 17:57:17 +08:00
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BAdapter = BluetoothAdapter.getDefaultAdapter()
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device = BAdapter.getRemoteDevice(mac_address)
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plus.android.importClass(device);
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bluetoothSocket = device.createInsecureRfcommSocketToServiceRecord(uuid);
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2025-03-11 09:45:29 +08:00
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plus.android.importClass(bluetoothSocket);
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if (!bluetoothSocket.isConnected()) {
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console.log('检测到设备未连接，尝试连接....');
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2025-03-11 17:57:17 +08:00
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bluetoothSocket.connect();
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2025-03-11 09:45:29 +08:00
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}
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2025-03-11 17:57:17 +08:00
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if (bluetoothSocket.isConnected()) {
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console.log('设备已连接');
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}
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2025-03-11 09:45:29 +08:00
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if (bluetoothSocket.isConnected()) {
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var outputStream = bluetoothSocket.getOutputStream();
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2025-03-11 17:57:17 +08:00
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plus.android.importClass(outputStream);
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2025-03-11 09:45:29 +08:00
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var bytes = plus.android.invoke(printStr, 'getBytes', 'gbk');
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2025-03-11 17:57:17 +08:00
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console.log('打印的标签是'+printStr);
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2025-03-11 09:45:29 +08:00
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outputStream.write(bytes);
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outputStream.flush();
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device = null //这里关键
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bluetoothSocket.close(); //必须关闭蓝牙连接否则意外断开的话打印错误
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return true;
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}
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else
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{
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return false;
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}
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}
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export {
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print,
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//getDefaultPrinterIndex
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}
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