封装已基本完成删除demo

This commit is contained in:
范鹏 2024-08-16 15:14:29 +08:00
parent 680bfd4b15
commit e1726ddcce
2 changed files with 0 additions and 913 deletions

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@ -10,9 +10,6 @@
"pages": [
{
"path": "pages/index/index"
},
{
"path": "pages/demo/demo"
}
],
"globalStyle": {

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<template>
<view>
<button class="button" @click="getList">获取设备列表</button>
<view v-if="showList">
<button class="device" v-for="item in list"
:key="item.deviceId" @click="connect(item)">{{item.name}}
- {{item.pair ? '已配对' : '未配对'}}-{{item.sleep ? '休眠中' :
'已唤醒'}}</button>
</view>
<view v-else>
<button @click="getPublicKey">获取锁公钥</button>
<button @click="getCommKey">获取锁私钥</button>
<button @click="getLockStatus">获取锁状态</button>
<button @click="addUser">添加用户</button>
<button @click="openDoor">开门</button>
</view>
</view>
</template>
<script>
import crc from 'crc'
import { md5 } from 'js-md5'
import { sm4 } from 'sm-crypto'
export default {
data() {
return {
list: [],
getting: false,
deviceId: '',
serviceId: '',
characteristicId1: '',
characteristicId2: '',
lockId: '',
publicKey: new Uint8Array(16),
commKey: new Uint8Array(16),
signKey: new Uint8Array(16),
showList: true,
number: 1,
lockStatus: new Uint8Array(1),
token: new Uint8Array([0,0,0,0]),
keyId: '0',
uid: '294',
userId: '294',
// userId: '336',
password: '',
config: {},
notify: false
}
},
onLoad() {
uni.openBluetoothAdapter({
success(res) {
console.log('初始化成功')
console.log(res)
},
fail(res) {
console.log('初始化失败')
console.log(res)
}
})
},
onUnload() {
uni.closeBluetoothAdapter({
success(res) {
console.log('关闭蓝牙成功')
console.log(res)
},
fail(res) {
console.log('关闭蓝牙失败')
console.log(res)
}
})
},
methods: {
//
addUser() {
//
let headArray = new Uint8Array(12)
//
headArray[0] = 0xEF
headArray[1] = 0x01
headArray[2] = 0xEE
headArray[3] = 0x02
//
headArray[4] = 0x01
//
headArray[5] = this.number / 256
headArray[6] = this.number % 256
this.number++
//
headArray[7] = 0x23
//
headArray[8] = 192 / 256
headArray[9] = 192 % 256
headArray[10] = 182 / 256
headArray[11] = 182 % 256
//
let paramsArray = new Uint8Array(182)
//
paramsArray[0] = 0x3001 / 256
paramsArray[1] = 0x3001 % 256
// ID
for (let i = 0; i < this.lockId.length; i++) {
paramsArray[2 + i] = this.lockId.charCodeAt(i)
}
// ID
for (let i = 0; i < this.uid.length; i++) {
paramsArray[42 + i] = this.uid.charCodeAt(i)
}
// keyId
for (let i = 0; i < this.keyId.length; i++) {
paramsArray[62 + i] = this.keyId.charCodeAt(i)
}
// userId
for (let i = 0; i < this.userId.length; i++) {
paramsArray[102 + i] = this.userId.charCodeAt(i)
}
//
paramsArray[122] = 0x01
//
paramsArray[123] = 0x01
//
const nowTime = parseInt(new Date().getTime() / 1000)
paramsArray[124] = (nowTime & 0xff000000) >> 24
paramsArray[125] = (nowTime & 0xff0000) >> 16
paramsArray[126] = (nowTime & 0xff00) >> 8
paramsArray[127] = (nowTime & 0xff)
//
const endTime = 0xffffffff
paramsArray[128] = (endTime & 0xff000000) >> 24
paramsArray[129] = (endTime & 0xff0000) >> 16
paramsArray[130] = (endTime & 0xff00) >> 8
paramsArray[131] = (endTime & 0xff)
//
paramsArray[132] = 0xffff / 256
paramsArray[133] = 0xffff % 256
//
paramsArray[134] = 0
//
paramsArray[135] = 0
//
paramsArray[136] = 0
//
paramsArray[137] = 0
//
paramsArray[138] = 0
//
paramsArray[139] = 0
//
paramsArray[140] = 0xff
//
const password = this.password == '' ? (Math.floor(Math.random() * 900000) + 100000).toString() : this.password.toString()
console.log('随机密码', password)
for(let i = 0; i < password.length; i++){
paramsArray[141 + i] = password.charCodeAt(i)
}
for(let i = 0; i < this.token.length; i++){
paramsArray[161 + i] = this.token[i]
}
// MD5
paramsArray[165] = 16
const originAuthCodeLen = this.keyId.length + this.uid.length + 4 + 16
let authCodeBinaryData = new Uint8Array(originAuthCodeLen)
for(let i=0; i < this.uid.length; i++){
authCodeBinaryData[i] = this.uid.charCodeAt(i)
}
for(let i=0; i < this.keyId.length; i++){
authCodeBinaryData[this.uid.length + i] = this.keyId.charCodeAt(i)
}
const number = this.keyId.length + this.uid.length
if(this.token[0] === 0 && this.token[1] === 0 && this.token[2] === 0 && this.token[3] === 0){
authCodeBinaryData[number + 0] = (nowTime & 0xff000000) >> 24
authCodeBinaryData[number + 1] = (nowTime & 0xff0000) >> 16
authCodeBinaryData[number + 2] = (nowTime & 0xff00) >> 8
authCodeBinaryData[number + 3] = (nowTime & 0xff)
} else {
authCodeBinaryData[number + 0] = this.token[0]
authCodeBinaryData[number + 1] = this.token[1]
authCodeBinaryData[number + 2] = this.token[2]
authCodeBinaryData[number + 3] = this.token[3]
}
for(let i=0; i < 16; i++){
authCodeBinaryData[number + 4 + i] = this.publicKey[i]
}
console.log('md5前的数据', Array.from(authCodeBinaryData))
const md5Hex = md5(authCodeBinaryData)
const md5Array = new Uint8Array(md5Hex.match(/.{1,2}/g).map(byte => parseInt(byte, 16)))
console.log('md5后的数据', Array.from(md5Array))
for(let i = 0; i < md5Array.length; i++) {
paramsArray[166 + i] = md5Array[i]
}
console.log('未加密的数据', Array.from(paramsArray))
const encryptArray = sm4.encrypt(paramsArray, this.commKey, { mode: 'ecb', output: 'array' })
console.log('加密后的数据', Array.from(encryptArray))
//
let mergeBuffer = new ArrayBuffer(204)
let mergeArray = new Uint8Array(mergeBuffer)
for(let i = 0; i < 12; i++){
mergeArray[i] = headArray[i]
}
for(let i = 0; i < 192; i++){
mergeArray[i + 12] = encryptArray[i]
}
console.log('crc前的数据', Array.from(mergeArray))
let resultBuffer = new ArrayBuffer(206)
let resultArray = new Uint8Array(resultBuffer)
for(let i = 0; i < 204; i++){
resultArray[i] = mergeArray[i]
}
resultArray[204] = crc.crc16kermit(mergeBuffer) / 256
resultArray[205] = crc.crc16kermit(mergeBuffer) % 256
this.writeBLECharacteristicValue(resultBuffer)
},
reconnect() {
return new Promise(resolve => setTimeout(resolve, 2000))
},
//
async openDoor() {
const that = this
that.connect(that.config)
//
const result = await that.reconnect()
//
let headArray = new Uint8Array(12)
//
headArray[0] = 0xEF
headArray[1] = 0x01
headArray[2] = 0xEE
headArray[3] = 0x02
//
headArray[4] = 0x01
//
headArray[5] = this.number / 256
headArray[6] = this.number % 256
this.number++
//
headArray[7] = 0x23
//
headArray[8] = 112 / 256
headArray[9] = 112 % 256
headArray[10] = 104 / 256
headArray[11] = 104 % 256
//
let paramsArray = new Uint8Array(104)
//
paramsArray[0] = 0x3005 / 256
paramsArray[1] = 0x3005 % 256
// ID
for (let i = 0; i < this.lockId.length; i++) {
paramsArray[2 + i] = this.lockId.charCodeAt(i)
}
// ID
for (let i = 0; i < this.uid.length; i++) {
paramsArray[42 + i] = this.uid.charCodeAt(i)
}
//
paramsArray[62] = 0
//
const nowTime = parseInt(new Date().getTime() / 1000)
paramsArray[63] = (nowTime & 0xff000000) >> 24
paramsArray[64] = (nowTime & 0xff0000) >> 16
paramsArray[65] = (nowTime & 0xff00) >> 8
paramsArray[66] = (nowTime & 0xff)
// token
for (let i = 0; i < this.token.length; i++) {
paramsArray[67 + i] = this.token[i]
}
// authCode
paramsArray[71] = 16
const originAuthCodeLen = this.lockId.length + this.uid.length + 4 + 16
let authCodeBinaryData = new Uint8Array(originAuthCodeLen)
for (let i = 0; i < this.lockId.length; i++) {
authCodeBinaryData[i] = this.lockId.charCodeAt(i)
}
for (let i = 0; i < this.uid.length; i++) {
authCodeBinaryData[this.lockId.length + i] = this.uid.charCodeAt(i)
}
const number = this.lockId.length + this.uid.length
authCodeBinaryData[number + 0] = this.token[0]
authCodeBinaryData[number + 1] = this.token[1]
authCodeBinaryData[number + 2] = this.token[2]
authCodeBinaryData[number + 3] = this.token[3]
for (let i = 0; i < 16; i++) {
authCodeBinaryData[number + 4 + i] = this.signKey[i]
}
console.log('lockId', this.lockId, 'uid', this.uid, 'token', Array.from(this.token),'signKey',
Array.from(this.signKey))
console.log('md5前的数据', Array.from(authCodeBinaryData))
const md5Hex = md5(authCodeBinaryData)
const md5Array = new Uint8Array(md5Hex.match(/.{1,2}/g).map(byte => parseInt(byte, 16)))
console.log('md5后的数据', Array.from(md5Array))
for (let i = 0; i < md5Array.length; i++) {
paramsArray[72 + i] = md5Array[i]
}
const onlineToken = '0'
for (let i = 0; i < onlineToken.length; i++) {
paramsArray[88 + i] = onlineToken.charCodeAt(i)
}
console.log('未加密的数据', Array.from(paramsArray))
const encryptArray = sm4.encrypt(paramsArray, this.commKey, { mode: 'ecb', output: 'array' })
console.log('加密后的数据', Array.from(encryptArray))
//
let mergeBuffer = new ArrayBuffer(124)
let mergeArray = new Uint8Array(mergeBuffer)
for (let i = 0; i < 12; i++) {
mergeArray[i] = headArray[i]
}
for (let i = 0; i < 112; i++) {
mergeArray[i + 12] = encryptArray[i]
}
console.log('crc前的数据', Array.from(mergeArray))
let resultBuffer = new ArrayBuffer(126)
let resultArray = new Uint8Array(resultBuffer)
for (let i = 0; i < 124; i++) {
resultArray[i] = mergeArray[i]
}
resultArray[124] = crc.crc16kermit(mergeBuffer) / 256
resultArray[125] = crc.crc16kermit(mergeBuffer) % 256
this.writeBLECharacteristicValue(resultBuffer)
},
//
getLockStatus() {
//
let binaryData = new Uint8Array(12)
//
binaryData[0] = 0xEF
binaryData[1] = 0x01
binaryData[2] = 0xEE
binaryData[3] = 0x02
//
binaryData[4] = 0x01
//
binaryData[5] = this.number / 256
binaryData[6] = this.number % 256
this.number++
//
binaryData[7] = 0x23
//
binaryData[8] = 80 / 256
binaryData[9] = 80 % 256
binaryData[10] = 70 / 256
binaryData[11] = 70 % 256
console.log('请求头', Array.from(binaryData))
//
let paramsBuffer = new ArrayBuffer(70)
let paramsBinaryData = new Uint8Array(paramsBuffer)
//
paramsBinaryData[0] = 0x3040 / 256
paramsBinaryData[1] = 0x3040 % 256
// ID
for(let i=0; i < this.lockId.length; i++){
paramsBinaryData[2 + i] = this.lockId.charCodeAt(i)
}
// userId
const authUserId = '294'
for(let i=0; i < authUserId.length; i++){
paramsBinaryData[42 + i] = authUserId.charCodeAt(i)
}
const nowTime = parseInt(new Date().getTime() / 1000)
paramsBinaryData[62] = (nowTime & 0xff000000) >> 24
paramsBinaryData[62 + 1] = (nowTime & 0xff0000) >> 16
paramsBinaryData[62 + 2] = (nowTime & 0xff00) >> 8
paramsBinaryData[62 + 3] = (nowTime & 0xff)
paramsBinaryData[66] = (nowTime & 0xff000000) >> 24
paramsBinaryData[66 + 1] = (nowTime & 0xff0000) >> 16
paramsBinaryData[66 + 2] = (nowTime & 0xff00) >> 8
paramsBinaryData[66 + 3] = (nowTime & 0xff)
console.log('ecb加密前入参', Array.from(paramsBinaryData))
console.log('密钥', Array.from(this.commKey))
const encrypted = sm4.encrypt(paramsBinaryData, this.commKey, { mode: 'ecb', output: 'array' })
console.log('ecb加密后的数据', Array.from(encrypted))
let newBuffer = new ArrayBuffer(92)
let newBinaryData = new Uint8Array(newBuffer)
for(let i = 0; i < 12; i++){
newBinaryData[i] = binaryData[i]
}
for(let i = 0; i < 80; i++){
newBinaryData[i + 12] = encrypted[i]
}
console.log('crc前的数据', Array.from(newBinaryData))
let resultBuffer = new ArrayBuffer(94)
let resultBinaryData = new Uint8Array(resultBuffer)
for(let i = 0; i < 92; i++){
resultBinaryData[i] = newBinaryData[i]
}
resultBinaryData[92] = crc.crc16kermit(newBuffer) / 256
resultBinaryData[93] = crc.crc16kermit(newBuffer) % 256
this.writeBLECharacteristicValue(resultBuffer)
},
// Uint8Array
hexToUint8Array(hex) {
if (hex.length % 2 !== 0) {
throw new Error('Invalid hex string')
}
const array = new Uint8Array(hex.length / 2)
for (let i = 0; i < hex.length; i += 2) {
array[i / 2] = parseInt(hex.substr(i, 2), 16)
}
return array
},
//
getCommKey() {
const keyId = '0'
const authUserId = '294'
const nowTime = parseInt(new Date().getTime() / 1000)
const originAuthCodeLen = keyId.length + authUserId.length + 4 + 16
let authCodeBuffer = new ArrayBuffer(originAuthCodeLen)
let authCodeBinaryData = new Uint8Array(authCodeBuffer)
for(let i=0; i < authUserId.length; i++){
authCodeBinaryData[i] = authUserId.charCodeAt(i)
}
for(let i=0; i < keyId.length; i++){
authCodeBinaryData[authUserId.length + i] = keyId.charCodeAt(i)
}
const number = keyId.length + authUserId.length
authCodeBinaryData[number + 0] = (nowTime & 0xff000000) >> 24
authCodeBinaryData[number + 1] = (nowTime & 0xff0000) >> 16
authCodeBinaryData[number + 2] = (nowTime & 0xff00) >> 8
authCodeBinaryData[number + 3] = (nowTime & 0xff)
for(let i=0; i < 16; i++){
authCodeBinaryData[number + 4 + i] = this.publicKey[i]
}
console.log('钥ID', keyId, '用户ID', authUserId, '时间戳', nowTime,'公钥', Array.from(this.publicKey))
console.log('md5前的数据', Array.from(authCodeBinaryData, byte =>
byte.toString(10)).join(','))
const md5Hex = md5(authCodeBinaryData)
const codeMd5 = new Uint8Array(md5Hex.match(/.{1,2}/g).map(byte => parseInt(byte, 16)))
console.log('md5后的数据', codeMd5, codeMd5.length)
const bufferLength = codeMd5.length + 12 + 107
let buffer = new ArrayBuffer(bufferLength)
let binaryData = new Uint8Array(buffer)
//
binaryData[0] = 0xEF
binaryData[1] = 0x01
binaryData[2] = 0xEE
binaryData[3] = 0x02
//
binaryData[4] = 0x01
//
binaryData[5] = this.number / 256
binaryData[6] = this.number % 256
this.number++
//
binaryData[7] = 0x22
//
binaryData[10] = (codeMd5.length + 107) / 256
binaryData[11] = (codeMd5.length + 107) % 256
//
binaryData[12] = 0x3091 / 256
binaryData[13] = 0x3091 % 256
for(let i=0; i < this.lockId.length; i++){
binaryData[14 + i] = this.lockId.charCodeAt(i)
}
let flagNumber = 14 + 40
for (let i = 0; i < keyId.length; i++) {
binaryData[flagNumber + i] = keyId.charCodeAt(i)
}
flagNumber += 40
for (let i = 0; i < authUserId.length; i++) {
binaryData[flagNumber + i] = authUserId.charCodeAt(i)
}
flagNumber += 20
binaryData[flagNumber + 0] = (nowTime & 0xff000000) >> 24
binaryData[flagNumber + 1] = (nowTime & 0xff0000) >> 16
binaryData[flagNumber + 2] = (nowTime & 0xff00) >> 8
binaryData[flagNumber + 3] = (nowTime & 0xff)
flagNumber += 4
binaryData[flagNumber] = codeMd5.length
flagNumber += 1
for (let i = 0; i < codeMd5.length; i++) {
binaryData[flagNumber + i] = codeMd5[i]
}
binaryData[8] = Math.ceil((bufferLength - 12)/16) * 16 / 256
binaryData[9] = Math.ceil((bufferLength - 12)/16) * 16 % 256
let cebBuffer = new ArrayBuffer(bufferLength - 12)
let cebBinaryData = new Uint8Array(cebBuffer)
for(let i = 0; i < bufferLength - 12; i++){
cebBinaryData[i] = binaryData[i + 12]
}
const key = new Uint8Array(16)
for (let i = 0; i < this.lockId.length; i++) {
key[i] = this.lockId.charCodeAt(i)
}
console.log('未加密的数据', Array.from(cebBinaryData))
const encrypted = sm4.encrypt(cebBinaryData, key, { mode: 'ecb' })
const newBinaryData = this.hexToUint8Array(encrypted)
console.log('ecb加密后的数据', Array.from(newBinaryData))
const encrypteBuffer = new ArrayBuffer(12 + newBinaryData.length)
const encrypteBinaryData = new Uint8Array(encrypteBuffer)
for(let i = 0; i< 12; i++){
encrypteBinaryData[i] = binaryData[i]
}
for(let i = 12; i < encrypteBinaryData.length; i++){
encrypteBinaryData[i] = newBinaryData[i - 12]
}
console.log('crc前的数据', Array.from(encrypteBinaryData))
const resultBuffer = new ArrayBuffer(encrypteBinaryData.length + 2)
const resultBinaryData = new Uint8Array(resultBuffer)
for(let i = 0; i< encrypteBinaryData.length; i++){
resultBinaryData[i] = encrypteBinaryData[i]
}
resultBinaryData[encrypteBinaryData.length] = crc.crc16kermit(encrypteBuffer) / 256
resultBinaryData[1 + encrypteBinaryData.length] = crc.crc16kermit(encrypteBuffer) % 256
this.writeBLECharacteristicValue(resultBuffer)
},
//
getPublicKey() {
let buffer = new ArrayBuffer(54)
let binaryData = new Uint8Array(buffer)
//
binaryData[0] = 0xEF
binaryData[1] = 0x01
binaryData[2] = 0xEE
binaryData[3] = 0x02
//
binaryData[4] = 0x01
//
binaryData[5] = this.number / 256
binaryData[6] = this.number % 256
this.number++
//
binaryData[7] = 0x20
//
binaryData[8] = 42 / 256
binaryData[9] = 42 % 256
binaryData[10] = 42 / 256
binaryData[11] = 42 % 256
//
binaryData[12] = 0x3090 / 256
binaryData[13] = 0x3090 % 256
// // ID
for(let i=0; i < this.lockId.length; i++){
binaryData[14 + i] = this.lockId.charCodeAt(i);
}
// crc
let newBuffer = new ArrayBuffer(56)
let newBinaryData = new Uint8Array(newBuffer)
for(let i = 0; i < 54; i++){
newBinaryData[i] = binaryData[i]
}
newBinaryData[54] = crc.crc16kermit(buffer) / 256
newBinaryData[55] = crc.crc16kermit(buffer) % 256
this.writeBLECharacteristicValue(newBuffer)
},
//
writeBLECharacteristicValue(data) {
const that = this
console.log('写入设备的设备 ID',that.deviceId)
console.log('写入设备的serviceId',that.serviceId)
console.log('写入设备的characteristicId',that.characteristicId2)
console.log('写入设备的lockID',that.lockId)
let Uint8ArrayData = new Uint8Array(data)
console.log('未加工的数据', Array.from(Uint8ArrayData))
for(let i = 0; i < Math.ceil(data.byteLength / 20); i++){
let length = i === (Math.ceil(data.byteLength / 20)-1)?data.byteLength%20:20
let buffer = new ArrayBuffer(length)
let binaryData = new Uint8Array(buffer)
for(let j = 0; j < 20; j++){
if(i * 20 + j < data.byteLength){
binaryData[j] = Uint8ArrayData[i * 20 + j]
}
}
uni.writeBLECharacteristicValue({
deviceId: that.deviceId,
serviceId: that.serviceId,
characteristicId: that.characteristicId2,
value: buffer,
success() {
const hexString = Array.from(binaryData, byte =>
byte.toString(10)).join(',')
console.log('写入的数据', hexString)
console.log('写入成功')
},
fail(res) {
console.log('写入失败')
console.log(res)
}
})
}
},
//
parsingdata(binaryData) {
const that = this
// 0x20 SM4 0x22
if(binaryData[7] === 0x20) {
if(binaryData[12] === 48 && binaryData[13] === 144){
const publicKey = binaryData.slice(15, 31)
console.log('公钥', Array.from(publicKey))
that.publicKey = publicKey
}
} else if(binaryData[7] === 0x22) {
const cebBinaryData = binaryData.slice(12, binaryData.length - 2)
console.log('sm4返回参数', Array.from(cebBinaryData))
const key = new Uint8Array(16)
for (let i = 0; i < that.lockId.length; i++) {
key[i] = that.lockId.charCodeAt(i)
}
const decrypted = sm4.decrypt(cebBinaryData, key, { mode: 'ecb', output: 'array' })
console.log('ecb解密后的数据', decrypted)
if(decrypted[0] === 48 && decrypted[1] === 145) {
that.commKey = decrypted.slice(3, 19)
that.signKey = decrypted.slice(19, 35)
console.log('commKey', Array.from(that.commKey))
console.log('signKey', Array.from(that.signKey))
}
} else if(binaryData[7] === 0x23) {
const cebBinaryData = binaryData.slice(12, binaryData.length - 2)
console.log('sm4返回参数', Array.from(cebBinaryData))
const decrypted = sm4.decrypt(cebBinaryData, that.commKey, { mode: 'ecb', output: 'array' })
console.log('ecb解密后的数据', decrypted)
if(decrypted[0] === 48 && decrypted[1] === 64) {
that.lockStatus = decrypted
console.log('锁状态', that.lockStatus)
} else if(decrypted[0] === 48 && decrypted[1] === 1) {
that.token = decrypted.slice(42,46)
console.log('token', Array.from(that.token))
if(decrypted[46] === 6) {
that.addUser()
}
} else {
if(decrypted[0] === 48 && decrypted[1] === 5) {
that.token = decrypted.slice(2,6)
console.log('token', Array.from(that.token))
if(decrypted[6] === 6) {
that.openDoor()
}
}
}
}
},
//
notifyBLECharacteristicValueChange() {
const that = this
let completeData
let length
uni.notifyBLECharacteristicValueChange({
state: true,
deviceId: that.deviceId,
serviceId: that.serviceId,
characteristicId: that.characteristicId1,
type: 'notification',
success(res) {
console.log(res)
if(that.notify) return
uni.onBLECharacteristicValueChange(function (res) {
that.notify = true
let binaryData = new Uint8Array(res.value)
console.log('设备返回的数据', Array.from(binaryData), Array.from(binaryData, byte =>
byte.toString(16)).join(','))
if(binaryData[0] === 239 && binaryData[1] === 1 && binaryData[2] === 238 && binaryData[3] === 2) {
length = binaryData[8] * 256 + binaryData[9]
if(length + 14 > binaryData.length) {
completeData = binaryData
} else {
that.parsingdata(binaryData)
}
} else {
if(completeData.length > 0) {
const combinedArray = new Uint8Array(completeData.length + binaryData.length)
combinedArray.set(completeData, 0);
combinedArray.set(binaryData, completeData.length)
completeData = combinedArray
if(length + 14 === completeData.length) {
that.parsingdata(completeData)
completeData = new Uint8Array(0)
}
}
}
})
}
})
},
//
connect(item) {
this.config = item
const that = this
if(item.pair) {
return
}
uni.createBLEConnection({
deviceId: item.deviceId,
success(res) {
console.log('连接成功')
console.log(res)
uni.getBLEDeviceServices({
deviceId: item.deviceId,
success(res) {
console.log('获取服务成功')
console.log(res.services)
const uuid = res.services[0].uuid
that.lockId = item.name
console.log('锁ID', that.lockId)
uni.getBLEDeviceCharacteristics({
deviceId: item.deviceId,
serviceId: uuid,
success(res) {
console.log('获取特征值成功')
console.log(res)
that.deviceId = item.deviceId
that.serviceId = uuid
for (let i = 0; i < res.characteristics.length; i++) {
if (res.characteristics[i].uuid.indexOf("FFF1") !== -1) {
that.characteristicId1 = res.characteristics[i].uuid
}
if (res.characteristics[i].uuid.indexOf("FFF2") !== -1) {
that.characteristicId2 = res.characteristics[i].uuid
}
}
that.showList = false
that.notifyBLECharacteristicValueChange()
uni.showToast({
title: '数据获取成功',
icon: 'none',
duration: 2000
})
},
fail(res) {
console.log('获取特征值失败')
console.log(res)
}
})
},
fail(res) {
console.log('获取服务失败')
console.log(res)
}
})
},
fail(res) {
console.log('连接失败')
console.log(res)
}
})
},
//
startGetList() {
const that = this
this.getting = true
console.log('开始监听蓝牙列表更新')
uni.startBluetoothDevicesDiscovery({
allowDuplicatesKey: false,
powerLevel: 'high',
success: function (res) {
//
console.log('列表发生变化', res)
that.getList()
}
})
},
//
getList() {
const that = this
uni.getBluetoothDevices({
success(res) {
console.log('获取设备列表成功')
console.log(res)
that.list = []
for(let i =0; i < res.devices.length; i++){
if(res.devices[i]?.advertisServiceUUIDs) {
const advertisServiceUUIDs =
res.devices[i]?.advertisServiceUUIDs[0]
if(advertisServiceUUIDs &&
advertisServiceUUIDs.slice(2,8)==='758824'){
res.devices[i].pair =
advertisServiceUUIDs.slice(30,32) === '01'
res.devices[i].sleep =
advertisServiceUUIDs.slice(32,34) === '00'
that.list.push(res.devices[i])
}
}
}
console.log(that.list)
if(!that.getting) {
that.startGetList()
}
},
fail(res) {
console.log('获取设备列表失败')
console.log(res)
}
})
}
}
}
</script>
<style>
.device {
text-align: center;
}
.button {
margin-top: 200rpx;
}
</style>