import Vue from 'vue'
import $router from '../router'
import $store from '../store'
import { core_md5 } from '../plugins/md5.js'
import UUID from 'uuid-js'
var CRC32Table = [
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
];
function CRC32(u8) {
if (u8 == null || !(u8 instanceof Uint8Array) || u8.byteLength == 0)
return 0;
var i, crc = 0xffffffff;
for (i = 0; i < u8.byteLength; i++)
crc = CRC32Table[(crc & 0xff) ^ u8[i]] ^ (crc >>> 8);
return new Uint32Array([crc])[0];
}
function Pad4Bytes(size) {
const left = size & (4 - 1);
return left ? (size + 4 - left) : size;
}
// blob 可以是一个 File 实例
function blob2str(blob, callback) {
var reader = new FileReader();
reader.onload = function (e) {
callback(reader.result);
};
reader.readAsText(blob, "utf-8");
}
function blob2ab(blob, callback) {
var reader = new FileReader();
reader.onload = function (e) {
callback(reader.result);
};
reader.readAsArrayBuffer(blob);
}
// 数据封装成blob
function Pack(arr, callback) {
if (!(arr instanceof Array)) {
console.log("arr isn't Array");
return false;
}
if (arr.length == 0) {
console.log("arr length is 0");
return false;
}
var content = [];
for (var i = 0; i < arr.length; i++) {
var data = null;
if ((typeof arr[i] != 'string') && !(arr[i] instanceof Blob)) { //如果不是字符串也不是Blob则是json对象,需转换成字符串
try {
var str = JSON.stringify(arr[i]);
data = new Blob([str]);
} catch (e) {
console.log("error: " + e);
return false;
}
} else {
data = new Blob([arr[i]]);
}
var len = new Uint32Array(1);
len[0] = data.size;
var left = len[0] & (4 - 1);
var pad = 4 - left;
content.push(new Blob([len]));
content.push(data);
if (left > 0) {
switch (pad) { //以空格填充补充到4字节对齐
case 1: content.push(new Blob([" "])); break;
case 2: content.push(new Blob([" "])); break;
case 3: content.push(new Blob([" "])); break;
}
}
}
var blob = new Blob(content);
blob2ab(blob, function (ab) {
var u8 = new Uint8Array(ab);
var header = new Uint32Array(2);
var crc32 = CRC32(u8);
var CRC32_LEN_BYTES = 4;
header[0] = CRC32_LEN_BYTES + u8.byteLength; //packSize, 4 bytes
header[1] = crc32; //CRC32, 4 bytes
var pack = new Blob([header, blob]);
callback(pack);
});
return true;
}
function Send(ws, arr) {
if (!(ws instanceof WebSocket) || ws.readyState != WebSocket.OPEN) {
console.log("ws isn't instanceof WebSocket&nbs***bsp;the readyState of ws isn't OPEN!");
return false;
}
return Pack(arr, function (pack) {
ws.send(pack);
});
}
function Parse(blob, callback) {
if (!(blob instanceof Blob) || typeof callback != 'function') {
console.log("the argument of function Parse is invalid, they must be called like this: Parse(Blob, function(Array))");
return;
}
var PACK_LEN_BYTES = 4;
var CRC32_LEN_BYTES = 4;
var FRAME_LEN_BYTES = 4;
var arr = [];
var data = [];
var i = 0;
function str2json(str) {
try {
arr.push(str);
if (arr.length < data.length) {
blob2str(data[i++], str2json);
} else {
callback(arr);
}
} catch (e) {
console.log("convert to JSON fail, str is " + str);
}
}
blob2ab(blob.slice(0, PACK_LEN_BYTES), function (ab) {
var packSize = new Uint32Array(ab);
if (packSize[0] + PACK_LEN_BYTES != blob.size) {
console.log("pack size check fail, packSize = " + packSize[0] + ", blob.size = " + blob.size);
return;
}
var content = blob.slice(PACK_LEN_BYTES, blob.size);
blob2ab(content, function (ab) {
//检验MD5
var crc32 = new Uint32Array(ab, 0, CRC32_LEN_BYTES)[0];
if (crc32 != CRC32(new Uint8Array(ab, CRC32_LEN_BYTES, ab.byteLength - CRC32_LEN_BYTES))) {
console.log("crc32 check is invalid!");
return;
}
//解析数据帧
var offset = CRC32_LEN_BYTES;
var frameLen = 0;
do {
frameLen = new Uint32Array(ab, offset, 1)[0];
offset += FRAME_LEN_BYTES;
if (offset + frameLen > ab.byteLength) {
console.log("recv data format is invalid!");
return;
}
data.push(content.slice(offset, offset + frameLen));
offset += Pad4Bytes(frameLen); //把长度补齐到4字节做偏移
} while (offset + FRAME_LEN_BYTES < ab.byteLength);
//递归转换数据帧为字符串
blob2str(data[i++], str2json);
});
});
}
/* Unpack.js */
// RC4 对称加密
function RC4_decode(data) {
if (data == null || data.length == 0 || !(data instanceof Uint8Array)) return;
const key = [0x12, 0x1e, 0x6, 0x10, 0x17, 0x19, 0x1, 0x1a,
0x1b, 0xd, 0x18, 0x13, 0x1f, 0x0, 0xa, 0xf,
0x3, 0x8, 0x2, 0x15, 0xc, 0x14, 0xb, 0x16,
0x4, 0x1c, 0x9, 0xe, 0x5, 0x7, 0x11, 0x1d];
const mask = key.length - 1;
var i = 0, j = 0;
for (var n = 0; n < data.length; n++) {
i = (i + 1) & mask;
j = (j + key[i]) & mask;
var tmp = key[i];
key[i] = key[j];
key[j] = tmp;
data[n] ^= key[(key[i] + key[j]) & mask];
}
}
function CheckSum(data) {
var sum = 0;
for (var i = 0; i < data.length; i++)
sum += data[i];
return sum;
}
const PackageHeaderLen = 64; // 每个切片的头部长度
const FileHeaderLen = 56; // 文件头部信息长度
const TSC_MAGIC_NUMBER = 0xa1b2c3d4;
// 解析切片头
function ParsePackageHeader(u8) {
RC4_decode(u8); // 对文件头进行 RC4 解密
const u32 = new Uint32Array(u8.buffer, 0, PackageHeaderLen / 4);
const packageHeader = {
magic_number: u32[0],
header_checksum: u32[1],
header_length: u32[2],
file_nums: u32[3],
language: u32[4],
device_class: u32[5],
oemCode: u32[6],
softwareVersion: u32[7],
devType: u32[8],
};
return packageHeader;
}
function Uint8Array2str(u8) {
for (var i = 0; i < u8.length; i++) {
if (u8[i] == 0) break;
}
return String.fromCharCode.apply(null, u8.subarray(0, i));//注意要从0开始截断
}
function ParseFileHeader(u8, count) {
function ParseOneFileHeader(data) {
var FILENAME_LEN = 32;
var u32 = new Uint32Array(data.buffer, data.byteOffset, FileHeaderLen / 4);
var index = FILENAME_LEN / 4;
var fileHeader = {
fileName: Uint8Array2str(data.subarray(0, FILENAME_LEN)),
startOffset: u32[index],
fileLen: u32[index + 1],
md5: u32.subarray(index + 2),
};
return fileHeader;
}
var fileHeaders = [];
var offset = 0;
for (var i = 0; i < count; i++) {
var data = u8.subarray(offset, offset + FileHeaderLen);
fileHeaders[i] = ParseOneFileHeader(data);
offset += FileHeaderLen;
}
return fileHeaders;
}
function GetUpdatePackageNameFromDevice(hv) {
var name = '';
if (hv === "XHJ-CW-GA-HK3")
name = "hiktsc300-update.tar.gz";
else if (hv === "XHJ-CW-GA-HK4")
name = "firmware.tar.gz";
else if (hv === "XHJ-CW-GA-HK5")
name = "hiktsc-update.tar.gz";
return name;
}
// 升级文件校验
function fileValid(arrayBuffer, device) {
if (arrayBuffer.byteLength <= PackageHeaderLen + FileHeaderLen) {
alert("升级包大小不够");
return null;
}
if (device === null) {
alert("设备名称为null");
return null;
}
var ph = ParsePackageHeader(new Uint8Array(arrayBuffer, 0, PackageHeaderLen));
if (ph.magic_number != TSC_MAGIC_NUMBER || ph.header_length >= arrayBuffer.byteLength
|| ph.file_nums != (ph.header_length - PackageHeaderLen) / FileHeaderLen) {
alert("升级包的包头校验失败");
return null;
}
var checkSum = CheckSum(new Uint8Array(arrayBuffer, 12, ph.header_length - 12));
if (ph.header_checksum != checkSum) {
alert("升级包校验和不匹配");
return null;
}
function MD5Check(fh, u8) {
var bin = Array();
var val = 0;
var j = 0;
for (var i = 0; i < u8.length; i++) {
val |= u8[i] << (j * 8);
if (++j == 4) {
bin.push(val);
val = 0;
j = 0;
}
}
if (j > 0) bin.push(val);
var result = core_md5(bin, u8.length * 8);
if (result.length != fh.md5.length) {
return false;
}
for (var i = 0; i < result.length; i++) {
var gap = fh.md5[i] - result[i];
if (gap != 0 && gap != 0x100000000) { //因为result中可能有负数
console.log("the package " + fh.fileName + " result != fh.md5");
return false;
}
}
return true;
}
var totalsize = ph.header_length;
var fhs = ParseFileHeader(new Uint8Array(arrayBuffer, PackageHeaderLen, ph.header_length - PackageHeaderLen), ph.file_nums);
var packageName = GetUpdatePackageNameFromDevice(device);
for (var i = 0; i < ph.file_nums; i++) {
totalsize += Pad4Bytes(fhs[i].fileLen);
var file = new Uint8Array(arrayBuffer, fhs[i].startOffset, fhs[i].fileLen);
if (totalsize > arrayBuffer.byteLength) {
alert("升级包的内容长度超过包的总长度");
return null;
}
if (!MD5Check(fhs[i], file)) { // 此处对文件进行一个完整性校验，文件头信息中包含了 MD5 值，与 根据文件内容计算出的 MD5 值进行匹配
alert("升级包的MD5校验无效");
return null;
}
if (fhs[i].fileName === packageName) {
var ret = { start: file.byteOffset, end: (file.byteOffset + file.byteLength) };
}
}
if (ret) return ret;
else {
alert("升级包中没有涵盖此设备升级所需的数据");
return null;
}
};
let device = null
// 升级
const PACKAGE_PART_SIZE = 1024 * 1024;
let updatePackage = null;
let totalSize = null;
function SendUpdatePackage(ws) {
if (!updatePackage || !(updatePackage instanceof Blob))
return -1;
if (updatePackage.size > PACKAGE_PART_SIZE) {
let part = updatePackage.slice(0, PACKAGE_PART_SIZE);
updatePackage = updatePackage.slice(PACKAGE_PART_SIZE);
ws.send(part);
return Math.floor((totalSize - updatePackage.size) / totalSize * 100)
} else { // 最后一次
ws.send(updatePackage);
updatePackage = null;
return 100
}
}
function Package(arr, callback) {
if (!(arr instanceof Array)) {
console.log("arr isn't Array");
return false;
}
if (arr.length == 0) {
console.log("arr length is 0");
return false;
}
var content = [];
for (var i = 0; i < arr.length; i++) {
var data = null;
if ((typeof arr[i] != 'string') && !(arr[i] instanceof Blob)) {
try { //如果不是字符串也不是Blob则是json对象,需转换成字符串
var str = JSON.stringify(arr[i]);
data = new Blob([str]);
} catch (e) {
console.log("error: " + e);
return false;
}
} else {
data = new Blob([arr[i]]);
}
var len = new Uint32Array(1);
len[0] = data.size;
var left = len[0] & (4 - 1);
var pad = 4 - left;
//console.log("data size is " + data.size);
//if (left > 0)
// len[0] += pad; 注释掉此句,长度依旧是源长度只是把数据补齐到4字节对齐
content.push(new Blob([len]));
content.push(data);
if (left > 0) {
switch (pad) { //以空格填充补充到4字节对齐
case 1: content.push(new Blob([" "])); break;
case 2: content.push(new Blob([" "])); break;
case 3: content.push(new Blob([" "])); break;
}
}
}
var blob = new Blob(content);
blob2ab(blob, function (ab) {
var u8 = new Uint8Array(ab);
var header = new Uint32Array(2);
var crc32 = CRC32(u8);
var CRC32_LEN_BYTES = 4;
header[0] = CRC32_LEN_BYTES + u8.byteLength; //packageSize, 4 bytes
header[1] = crc32; //CRC32, 4 bytes
callback(new Blob([header, blob]));
});
return true;
}
// 请求映射表，用于导入预览模式
const urlMap = {
"/ISAPI/TSC/unit": "unit",
"/ISAPI/TSC/pedcross": "pedcross",
"/ISAPI/TSC/countdown": "countdown",
"/ISAPI/TSC/wireless": "wireless",
"/ISAPI/TSC/serial": "serial",
"/ISAPI/TSC/redCheck": "redcheck",
"/ISAPI/TSC/wireless": "wirelesskey",
"/ISAPI/TSC/panel": "panelkey",
"/ISAPI/TSC/selfadapt": "selfadapt",
"/ISAPI/TSC/detector": "detector",
"/ISAPI/TSC/basic": ["channel", "phase", "scheme", "timeinterval", "schedule", "lane", "lockplan", "detector"]
}
class WS {
constructor() {
const port = process.env.NODE_ENV === 'production' ? (window.location.port || 80) : 8000
console.log("初始化通信模块, 端口：" + port)
this.callbacks = {} // 只执行一次
this.keepCallbacks = {} // 每次接收都执行
if (process.env.NODE_ENV === 'production') {
this.ws = new WebSocket(`ws://${location.hostname}:${port}`);
} else {
this.ws = new WebSocket("ws://10.10.114.196:80");
}
this.init()
}
init() {
if (this.ws.readyState == WebSocket.OPEN) {
this.receiveData()
} else {
this.ws.onopen = (e) => {
console.log(e)
this.receiveData()
this.ws.onclose = (e) => {
console.log(e)
setTimeout(() => {
location.reload()
}, 6000)
}
}
}
}
send(msg, cb = function () { }, keep = false) {
const sequence = UUID.create().toString()
msg[0].sequence = sequence
const szUrl = msg[0].URL
const key = urlMap[szUrl] // 根据url获取缓存数据中的键
const method = msg[0].method
let totalData = $store.state.tempTotalConfig // 非空表示进入了导入预览模式
let decoratorCb = null
// 参数导入预览状态下，不再向服务端发送请求，改为操作缓存数据
if (totalData !== null && key) {
if (method.toLocaleUpperCase() === 'GET') {
if (key instanceof Array) { // 如基础配置中一条url对应多个页面参数的情况
let result = {}
key.forEach(v => {
result[v] = totalData[v] || []
})
cb([JSON.stringify({
URL: szUrl,
errorCode: 0,
errorMsg: "",
method: method,
sequence: sequence
}), JSON.stringify(result)])
return;
} else if(typeof key === "string") {
if (totalData[key] === undefined) { // 可能会存在导入的参数中缺失部分参数，则从服务端获取
decoratorCb = (arr) => {
totalData[key] = JSON.parse(arr[1])
$store.commit('setTempTotalConfig', totalData)
cb(arr)
}
} else {
cb([JSON.stringify({
URL: szUrl,
errorCode: 0,
errorMsg: "",
method: method,
sequence: sequence
}), JSON.stringify(totalData[key])])
return;
}
}
} else if (method.toLocaleUpperCase() === 'POST') {
let data = JSON.parse(JSON.stringify(msg[1]))
if (key instanceof Array) {
key.forEach(v => {
if(data[v] !== undefined) totalData[v] = data[v]
})
}else {
totalData[key] = data
}
$store.commit('setTempTotalConfig', totalData)
cb([JSON.stringify({
URL: szUrl,
errorCode: 0,
errorMsg: "",
method: method,
sequence: sequence
})])
return;
}
}
this.registerCb(szUrl, method, decoratorCb ? decoratorCb : cb, keep, sequence)
const ws = this.ws;
if (ws) {
if (ws.readyState == WebSocket.OPEN) {
if (!Send(ws, msg)) {
this.init()
this.reConnect()
}
} else {
ws.onopen = () => {
this.receiveData()
if (!Send(ws, msg)) {
this.init()
this.reConnect()
}
}
ws.onclose = (e) => {
console.log(e)
setTimeout(() => {
location.reload()
}, 6000)
}
}
}
}
receiveData() {
const ws = this.ws;
ws.onmessage = (event) => {
Parse(event.data, (arr) => {
let header = JSON.parse(arr[0]),
fn = this.callbacks[header.URL + header.method + header.sequence],
keepFn = this.keepCallbacks[header.URL + header.method + header.sequence];
// 无权限时尝试自动登录，解决刷新页面权限丢失的问题
if (header.errorCode === Vue.prototype.CONST.statusCode.noPermissions) {
this.reConnect(() => {
let _url = sessionStorage.getItem('lastNav')
$store.commit('changeNav', _url)
// 先跳转到其他路由再跳转至原先路由，以触发模块的mounted方法，后续寻找更优解 (可以尝试给模块加上key, 或者用 $fouceUpdate)
$router.push({ path: '/null' })
setTimeout(() => {
$router.push({ path: _url })
}, 0)
})
}
if (header.errorMsg && header.errorCode !== Vue.prototype.CONST.statusCode.success) {
console.log(header.URL + ": " + header.errorMsg)
switch (header.errorCode) {
case Vue.prototype.CONST.statusCode.noSupport:
Vue.prototype.$message({
showClose: true,
message: header.errorMsg,
type: 'error'
});
break;
default:
break;
}
}
// 升级时做特殊处理, 加入进度
if (header.URL === "/ISAPI/TSC/part") {
arr.push(SendUpdatePackage(ws))
}
if (fn) {
fn(arr)
delete this.callbacks[header.URL + header.method + header.sequence]
}
if (keepFn) keepFn(arr)
})
}
}
registerCb(URL, type, cb, keep, sequence = "") {
if (keep) {
this.keepCallbacks[URL + type + sequence] = cb
} else {
this.callbacks[URL + type + sequence] = cb
}
}
unRegisterCb(URL, type, sequence = "") {
if (this.keepCallbacks[URL + type + sequence]) delete this.keepCallbacks[URL + type + sequence]
if (this.callbacks[URL + type + sequence]) delete this.callbacks[URL + type + sequence]
}
// 升级
upgrade(msg, _device, beforeSend, sending) {
this.registerCb(msg[0].URL, msg[0].method, beforeSend, false)
let file = msg[1]
device = _device
blob2ab(file, (ab) => {
var ret = fileValid(ab, device);
if (ret) {
var head = { method: "POST", URL: msg[0].URL };
Package([head, new Blob([device, file.slice(ret.start, ret.end)])], (blob) => {
updatePackage = blob
totalSize = blob.size
SendUpdatePackage(this.ws)
if (sending) sending()
});
}
});
}
sendFile(msg, beforeSend, sending) {
this.registerCb(msg[0].URL, msg[0].method, beforeSend, false);
let file = msg[1];
var head = { method: "POST", URL: msg[0].URL };
Package([head, new Blob([file])], (blob) => {
updatePackage = blob;
totalSize = blob.size;
SendUpdatePackage(this.ws);
if (sending) sending();
});
}
// 重连
reConnect(successCb) {
let username = sessionStorage.getItem('username')
let password = atob(sessionStorage.getItem('password'))
if (username && password) {
if (this.logining) {
console.log('正在重连中')
return;
}
this.logining = true
this.send([{ method: 'GET', URL: '/ISAPI/TSC/authorization' }], (arr) => {
let auth = JSON.parse(arr[1]);
let cmd = [
{ method: "POST", URL: "/ISAPI/TSC/login" },
{ username: username, password: Vue.prototype.cryptoJS.encrypt(auth, password), sessionID: auth.sessionID }
];
this.send(cmd, (arr) => {
this.logining = false
let header = JSON.parse(arr[0])
if (header.errorCode === Vue.prototype.CONST.statusCode.success) {
$store.commit('setUsername', username)
if (successCb) successCb()
} else {
$router.push({ path: '/' })
}
})
})
} else {
location.href = '/'
}
}
}
export default new WS(); 
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