IONIC 自动更新APP版本

源自http://blog.csdn.net/dailuwen/article/details/49887607，非常感谢戴子的分享，为方便查阅，记录中自己的博客。

1、准备工作，添加插件

 

 

如果cordova 未添加请先执行以下命令
    1、npm install bower -g //安装bower
    2、bower install ngCordova   //安装cordova

 

1.1、添加获取APP版本信息插件

 

ionic plugin add cordova-plugin-app-version

2.2、添加APP自动更新相关插件

 

 

ionic plugin add cordova-plugin-file
ionic plugin add cordova-plugin-file-transfer
ionic plugin add cordova-plugin-file-opener2

2、在APP一运行的时候就进行检查版本信息(在run方法添加如下代码)

 

 

.run(function($ionicPlatform, $http, $rootScope, $ionicActionSheet, $timeout, $cordovaAppVersion,
        $ionicPopup, $ionicLoading, $cordovaFileTransfer, $cordovaFile, $cordovaFileOpener2) {
    $ionicPlatform.ready(function() {
        // Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
        // for form inputs)
        if (window.cordova && window.cordova.plugins.Keyboard) {
            cordova.plugins.Keyboard.hideKeyboardAccessoryBar(true);
        };
        if (window.StatusBar) {
            StatusBar.styleDefault();
        };
        //服务器上保存版本信息
        $http.get('http://localhost/app/ver.json')
        .then(function(data){
            var serverAppVersion = data.data.verInfo;//服务器 版本
            console.log("====>>服务器"+serverAppVersion);
            $cordovaAppVersion.getVersionNumber().then(function(version) {
                console.log("version=====本机>>>"+version+"====>>服务器"+serverAppVersion);
                if (version != serverAppVersion) {
                    $ionicLoading.show({
                        template: "已经下载：0%"
                    });
                    var url = "http://192.168.1.77:8080/app/android-debug.apk";
                    var targetPath = "file:///mnt/sdcard/Download/android-debug.apk";
                    var trustHosts = true
                    var options = {};
                    $cordovaFileTransfer.download(url, targetPath, options, trustHosts).then(function (result) {
                        $cordovaFileOpener2.open(targetPath, 'application/vnd.android.package-archive'
                        ).then(function () {
                            }, function (err) {
                            });
                        $ionicLoading.hide();
                    }, function (err) {
                        alert('下载失败');
                    }, function (progress) {
                        $timeout(function () {
                            var downloadProgress = (progress.loaded / progress.total) * 100;
                            $ionicLoading.show({
                                template: "已经下载：" + Math.floor(downloadProgress) + "%"
                            });
                            if (downloadProgress > 99) {
                                $ionicLoading.hide();
                            }
                        })
                    });
                }
            });
        });

    });

})

3、在服务端webapp下添加以下两个文件

 

 

 

1、ver.json
2、Android-debug.apk