112 lines
2.9 KiB
JavaScript
112 lines
2.9 KiB
JavaScript
function checkReleasedAppVersion() {
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var _this = this;
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uni.request({
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url: this.baseUrl + 'system/app/version', //请求接口
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success: result => {
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console.log('服务器版本：' + result.data);
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// #ifdef APP-PLUS
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plus.runtime.getProperty(plus.runtime.appid, function(inf) {
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console.log(`服务器版本:${result.data},当前版本:${inf.version}`);
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_this.appVersion = inf.version;
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if (inf.version != result.data) {
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var doit = false
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uni.showModal({
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title: "发现新版本",
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content: "发现新版本" + result.data + ' 请点击确定立即更新',
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showCancel: false,
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success: (res) => {
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if (res.confirm == true) { //当用户确定更新，执行更新
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let dtask = plus.downloader.createDownload(
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'http://27.191.152.25:9104/released.apk', {},
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(d, status) => {
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// console.log(d, status)
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// 下载完成
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if (status == 200) {
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plus.runtime.install(plus.io
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.convertLocalFileSystemURL(
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d.filename
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), {}, {}, (
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error) => {
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uni.showToast({
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title: '安装失败',
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mask: false,
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duration: 1500
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});
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})
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} else {
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uni.showToast({
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title: '更新失败',
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mask: false,
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duration: 1500
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});
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}
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});
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try {
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dtask.start(); // 开启下载的任务
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var prg = 0;
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var showLoading = plus.nativeUI
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.showWaiting(
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"正在下载"); //创建一个showWaiting对象
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dtask.addEventListener('statechanged',
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function(
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task,
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status
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) {
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// 给下载任务设置一个监听 并根据状态 做操作
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switch (task.state) {
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case 1:
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showLoading.setTitle(
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"正在下载");
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break;
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case 2:
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showLoading.setTitle(
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"已连接到服务器");
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break;
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case 3:
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prg = parseInt(
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(parseFloat(
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task
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.downloadedSize
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) /
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parseFloat(
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task
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.totalSize
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)) *
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100
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);
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showLoading.setTitle(
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" 正在下载" +
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prg + "% ");
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break;
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case 4:
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plus.nativeUI
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.closeWaiting();
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plus.runtime.quit();
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//下载完成
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break;
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}
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});
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} catch (err) {
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plus.nativeUI.closeWaiting();
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uni.showToast({
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title: '更新失败-03',
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mask: false,
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duration: 1500
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});
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}
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} else {
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plus.runtime.quit();
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}
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}
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})
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}
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});
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// #endif
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},
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})
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}
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export {
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checkReleasedAppVersion
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}
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