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95 lines
3.6 KiB
95 lines
3.6 KiB
3 weeks ago
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<template>
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<view class="container">
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<view class="progressBox"><progress :percent="progress" show-info stroke-width="12" /></view>
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<text class="textBox">{{ progress >= 100 ? '下载完成' : '下载中....' }}</text>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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progress: 0
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};
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},
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/* 生命周期函数--监听页面加载 */
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onLoad: function() {
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this.doUpData();
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},
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methods: {
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doUpData() {
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const version = uni.getStorageSync('version');
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let downloadTask = uni.downloadFile({
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url: `${uni.getStorageSync('server-config').rootUrl}/zhgd-rb-mes/pdaAndroid/updateApp/${version}`,
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success: downloadResult => {
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console.log(downloadResult);
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// 下载成功
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if (downloadResult.statusCode === 200) {
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uni.showModal({
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title: '',
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content: '下载成功，现在安装吗？',
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confirmText: '安装',
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confirmColor: '#EE8F57',
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success: function(res) {
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console.log(res);
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if (res.confirm) {
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plus.runtime.install(
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//安装
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downloadResult.tempFilePath,
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{
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force: true
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},
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function() {
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console.log('更新成功');
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// utils.showToast('更新成功，重启中');
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plus.runtime.restart();
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uni.navigateBack();
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},
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e => {
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uni.showToast({
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title: '更新失败！！！',
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icon: 'none'
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});
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console.log('更新失败');
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}
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);
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}
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if (res.cancel) {
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uni.reLaunch({
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url: './login'
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});
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}
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}
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});
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}
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},
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complete: () => {
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// uni.hideLoading();
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}
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});
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downloadTask.onProgressUpdate(res => {
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// console.log('下载进度' + res.progress);
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this.progress = res.progress;
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// console.log('已经下载的数据长度' + res.totalBytesWritten);
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// console.log('预期需要下载的数据总长度' + res.totalBytesExpectedToWrite);
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// // 测试条件，取消下载任务。
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// if (res.progress > 50) {
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// // downloadTask.abort();
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// }
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});
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}
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}
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};
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</script>
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<style>
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.container {
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width: 100%;
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}
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.progressBox {
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padding: 50rpx 20rpx;
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}
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.textBox {
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display: flex;
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justify-content: center;
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}
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</style>
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