藍(lán)牙打印的js

export default {install(Vue,options){// 藍(lán)牙搜索方法Vue.prototype.SearchBluetooth = function () {/*plus變量定義*/var main, BluetoothAdapter, BAdapter, IntentFilter, BluetoothDevice, receiver;/*其他定義*/var isSearchDevices = false, //是否處于搜索狀態(tài)debug = false; //調(diào)試模式main = plus.android.runtimeMainActivity(),BluetoothAdapter = plus.android.importClass("android.bluetooth.BluetoothAdapter"),IntentFilter = plus.android.importClass('android.content.IntentFilter'),BluetoothDevice = plus.android.importClass("android.bluetooth.BluetoothDevice"),BAdapter = new BluetoothAdapter.getDefaultAdapter();return {// 檢查藍(lán)牙是否開啟CheckBluetoothState:function(){return BAdapter.isEnabled();},// 開啟藍(lán)牙StartBluetooth:function(CallBack){var self = this; if(!BAdapter.isEnabled()) { // isEnabled判斷藍(lán)牙狀態(tài)plus.nativeUI.confirm("藍(lán)牙處于關(guān)閉狀態(tài)，是否打開？", function(e) {if(e.index == 0) {var enable = BAdapter.enable(); // 請(qǐng)求開啟藍(lán)牙console.log(enable); CallBack(true);}else{CallBack(false);}});}},// 開始搜索設(shè)備StartSeatch:function(CallBack,errcallback){try {var self = this;isSearchDevices = true;var filter = new IntentFilter(),bdevice = new BluetoothDevice();BAdapter.startDiscovery(); //開啟搜索receiver = plus.android.implements('io.dcloud.android.content.BroadcastReceiver', {onReceive: onReceiveFn});filter.addAction(bdevice.ACTION_FOUND);filter.addAction(BAdapter.ACTION_DISCOVERY_STARTED);filter.addAction(BAdapter.ACTION_DISCOVERY_FINISHED);filter.addAction(BAdapter.ACTION_STATE_CHANGED);main.registerReceiver(receiver, filter); //注冊(cè)監(jiān)聽事件//監(jiān)聽回調(diào)函數(shù) 回調(diào)函數(shù)會(huì)在搜索期間 持續(xù)調(diào)用function onReceiveFn(context, intent) {plus.android.importClass(intent); //通過intent實(shí)例引入intent類，方便以后的‘.’操作//開始搜索改變狀態(tài)intent.getAction() === "android.bluetooth.device.action.FOUND" && (isSearchDevices = true);//判斷是否搜索結(jié)束if(intent.getAction() === 'android.bluetooth.adapter.action.DISCOVERY_FINISHED') {main.unregisterReceiver(receiver); //取消監(jiān)聽isSearchDevices = false;errcallback();return;}var BleDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE), // 設(shè)備對(duì)象bleName = BleDevice.getName(), //設(shè)備名稱bleId = BleDevice.getAddress(); //設(shè)備mac地址console.dir(JSON.stringify(BleDevice));if(!bleName || !bleId) {CallBack(false);}//判斷是否配對(duì)if(BleDevice.getBondState() === bdevice.BOND_BONDED) { // 已配對(duì)的藍(lán)牙設(shè)備CallBack({BleDevice:BleDevice,bleName:bleName, // 設(shè)備名稱bleId:bleId, // 設(shè)備idisPaired:true,is_active:false});} else { // 未配對(duì)的藍(lán)牙設(shè)備CallBack({BleDevice:BleDevice,bleName:bleName, // 設(shè)備名稱bleId:bleId, // 設(shè)備idisPaired:false});}}}catch(err) {errcallback();} },// 配對(duì)藍(lán)牙設(shè)備Bluepairing:function(BleDevice,bleId,CallBack,ErrCallBack){try {var self = this,bdevice = new BluetoothDevice(), // new java android.bluetooth.BluetoothDevice對(duì)象BleDeviceItem = BleDevice; // 賦值設(shè)備if(BleDeviceItem.getAddress() === bleId){BleDeviceItem.createBond(); // 設(shè)備進(jìn)行配對(duì)var timeout = setInterval(function(){ // 創(chuàng)建定時(shí)器輪詢配對(duì)結(jié)果if(BleDeviceItem.getBondState() === bdevice.BOND_BONDED) { // 配對(duì)成功window.clearInterval(timeout);CallBack({status:true,errmsg:'配對(duì)成功'});} else if(BleDeviceItem.getBondState() === bdevice.BOND_NONE) { // 配對(duì)失敗window.clearInterval(timeout);ErrCallBack({status:false,errmsg:'配對(duì)失敗,請(qǐng)嘗試重新配對(duì)'});}},1000);}else{ErrCallBack({status:false,errmsg:'設(shè)備有誤'});}}catch(err) {ErrCallBack({status:false,errmsg:'異常錯(cuò)誤'});} },CancelSearch:function(){ // 取消搜索main.unregisterReceiver(receiver); //取消監(jiān)聽},}};// 打印機(jī)連接方法Vue.prototype.ConnectPrinter = {// 首次new這個(gè)類會(huì)創(chuàng)建進(jìn)行連接BluePrinter:function(bleId){ // 藍(lán)牙打印機(jī)連接var plusMain = plus.android.runtimeMainActivity(),BluetoothAdapter = plus.android.importClass("android.bluetooth.BluetoothAdapter"),UUID = plus.android.importClass("java.util.UUID"),uuid = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB"),BAdapter = BluetoothAdapter.getDefaultAdapter(),device = BAdapter.getRemoteDevice(bleId);plus.android.importClass(device);var bluetoothSocket = device.createInsecureRfcommSocketToServiceRecord(uuid);plus.android.importClass(bluetoothSocket);if(!bluetoothSocket.isConnected()) {try {bluetoothSocket.connect();} catch (e) {console.log(e);} }// 判斷是否連接 沒有連接則連接this.Print = function(byteStr){ // 打印的方法var outputStream = bluetoothSocket.getOutputStream();plus.android.importClass(outputStream);var bytes = plus.android.invoke(byteStr, 'getBytes', 'gbk');try {outputStream.write(bytes);} catch (e) {mui.toast('打印失敗！');} outputStream.flush();device = null;// bluetoothSocket.close();console.log(2);};// 檢查是否連接this.ConnectStatus = function(){return bluetoothSocket.isConnected();};// 關(guān)閉連接this.CloseConnect = function(){bluetoothSocket.close();};// 連接方法this.ConnectDevice = function(){try{bluetoothSocket = device.createInsecureRfcommSocketToServiceRecord(uuid);bluetoothSocket.connect();}catch(err){console.log(err.message);return false;}};// 保存當(dāng)前連接的bleId 用于判斷使用單例模式this.BleId = bleId;}};}}

網(wǎng)口打印的js

export default {sockets:false,connectstatus:false,printIns:'',socketconnect:function(ip,port){try{if(plus.os.name=='Android'){var res = this.androidconnect(ip,port);return res;}if(plus.os.name == 'iOS'){}}catch(e){mui.toast("連接錯(cuò)誤");return false;}},print:function(datastr,mm){this.printIns.println(datastr);this.sockets.close();},androidconnect:function(ip,port){if(this.sockets){if(this.sockets.isConnected() && !this.sockets.isClosed()){}else{var res = this.connectsockte(ip,port);return res;}}else{var res = this.connectsockte(ip,port);return res;}},connectsockte(ip,port){try{var Socket = plus.android.importClass("java.net.Socket");var PrintWriter = plus.android.importClass("java.io.PrintWriter");var BufferedWriter = plus.android.importClass("java.io.BufferedWriter");var OutputStreamWriter = plus.android.importClass("java.io.OutputStreamWriter");var BufferedReader = plus.android.importClass("java.io.BufferedReader");var InputStreamReader = plus.android.importClass("java.io.InputStreamReader");var SocketAddress = plus.android.importClass("java.net.InetSocketAddress");//測試改良var StrictMode = plus.android.importClass("android.os.StrictMode");var Build = plus.android.importClass("android.os.Build");if (Build.VERSION.SDK_INT > 9) {var policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();StrictMode.setThreadPolicy(policy);}var socket = new Socket();var socketAddr = new SocketAddress(ip,port);socket.connect(socketAddr,2000);var outputStreamWriter = new OutputStreamWriter(socket.getOutputStream(),'gbk');var bufferWriter = new BufferedWriter(outputStreamWriter);var out = new PrintWriter(bufferWriter, true);this.sockets = socket;this.printIns = out;mui.toast("連接成功");return true;}catch(e){mui.toast("連接打印機(jī)失敗");return false;}},socketclose:function(){this.sockets.close();} }

具體domo地址

https://github.com/Sun-Traget/print

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