appupgrade.js
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import api from '@/common/http/'
import conf from '@/config.js'
export default{
checkUpgrade(wgtName,wgtVer){
let that = this;
plus.nativeUI.showWaiting("检测更新...");
api.app.getUpdateApkInfo({pkgName:wgtName,versionCode:wgtVer}).then((res)=>{
plus.nativeUI.closeWaiting();
let resData = res.data;
if( parseInt(resData.code) == 200 ){
//可以升级
plus.nativeUI.confirm("检查到当前版本有最新更新,下载升级?",
function(event){
if(event.index ==0){
// console.log('下载地址:'+ conf.server + resData.data.url)
that.downWgt(conf.server + resData.data.url); //下载更新版的地址
}
} ,'系统消息',['马上升级','下次再说']);
} else{
plus.nativeUI.toast("无新版本可更新!");
}
}).catch((e)=>{
plus.nativeUI.closeWaiting();
plus.nativeUI.toast('检测更新失败!') ;
})
},
// 下载wgt文件
downWgt(wgtUrl){
let that = this;
plus.nativeUI.showWaiting("下载更新包...");
plus.downloader.createDownload( wgtUrl, {filename:"_downloads/update/"}, function(d,status){
if ( status == 200 ) {
//console.log("下载wgt成功:"+d.filename);
that.installWgt(d.filename); // 安装wgt包
} else {
//console.log("下载wgt失败!");
plus.nativeUI.alert("下载更新失败!");
}
plus.nativeUI.closeWaiting();
}).start();
},
// 更新应用资源
installWgt(path){
plus.nativeUI.showWaiting("正在安装更新包...");
plus.runtime.install(path,{},function(){
plus.nativeUI.closeWaiting();
plus.nativeUI.alert("应用资源更新完成!",function(){
plus.runtime.restart();
});
},function(e){
plus.nativeUI.closeWaiting();
plus.nativeUI.alert("安装更新包失败["+e.code+"]:"+e.message);
});
}
}