直接下载并安装android apk

Question

我开发了一个Android应用程序，它不在Playstore中，因为它仅供内部使用。 所以我做了一个用户可以下载apk的下载页面。 问题是，下载后，用户无法安装apk。

如果用户使用例如“Astro Filemanager”，它就是可能的。 但我发现从亚马逊应用程序商店的下载页面apk： https ： //www.amazon.de/gp/mas/get/android/ref=mas_rw_ldg如果我下载apk我可以直接安装它点击下载通知。

所以我试着找出我的apk和亚马逊apk之间的区别是什么。 所以我用“aapt dumb badging {pathToAPK}”检查了2个文件。

亚马逊文件：

package: name='com.amazon.venezia' versionCode='638000510' versionName='release-8.0005.557.1C_638000510'
sdkVersion:'8'
targetSdkVersion:'17'
uses-permission:'android.permission.GET_TASKS'
uses-permission:'android.permission.READ_LOGS'
uses-permission:'android.permission.INTERACT_ACROSS_USERS_FULL'
uses-permission:'com.amazon.mas.client.GLOBAL_BROADCAST'
uses-permission:'android.permission.INSTALL_PACKAGES'
uses-permission:'android.permission.DELETE_PACKAGES'
uses-permission:'com.android.amazon.dcp.ota.permission.INSTALL_PACKAGES'
uses-permission:'com.amazon.mas.client.install.CONTENT_PROVIDER_WRITE'
uses-permission:'com.amazon.mas.client.install.INSTALL'
uses-permission:'com.amazon.mas.client.install.KICKOFF_INSTALL'
uses-permission:'com.amazon.mas.client.install.RECEIVE_INSTALL_STATE'
uses-permission:'android.permission.INTERNET'
uses-permission:'android.permission.WRITE_EXTERNAL_STORAGE'
uses-permission:'android.permission.ACCESS_NETWORK_STATE'
uses-permission:'android.permission.WAKE_LOCK'
uses-permission:'com.amazon.inapp.purchasing.Permission.NOTIFY'
uses-permission:'com.amazon.device.iap.physical.Permission.NOTIFY'
uses-permission:'com.amazon.mas.client.authentication.permission.DEREGISTRATION_BROADCAST_PERMISSION'
uses-permission:'com.amazon.mas.client.CONTENT_PROVIDER_READ'
uses-permission:'com.amazon.mas.client.malware.blockedapp.BLOCKED_APP_PROVIDER_WRITE'
application-label:'Appstore'
application-label-ja:'Apps'
application-label-de:'App-Shop'
application-label-zh:'亚马逊应用商店'
application-label-en:'Appstore'
application-label-fr:'App-Shop'
application-label-es:'Tienda Apps'
application-label-it:'App-Shop'
application-label-pt:'Appstore'
application-label-fr_CA:'Appstore'
application-icon-120:'res/drawable-ldpi/icon.png'
application-icon-160:'res/drawable-mdpi/icon.png'
application-icon-240:'res/drawable-hdpi/icon.png'
application-icon-320:'res/drawable-xhdpi/icon.png'
application-icon-480:'res/drawable-xhdpi/icon.png'
application: label='Appstore' icon='res/drawable-mdpi/icon.png'
launchable-activity: name='com.amazon.venezia.Venezia'  label='' icon=''
uses-library-not-required:'com.amazon.webview'
uses-library-not-required:'com.amazon.dcp.contracts'
uses-library-not-required:'com.amazon.dcp.contracts.framework'
uses-library-not-required:'com.amazon.client.metrics.api'
uses-permission:'com.amazon.dcp.metrics.permission.METRICS_PERMISSION'
uses-permission:'com.amazon.dcp.config.permission.DYN_CONFIG_VALUES_UPDATED'
uses-permission:'com.amazon.dcp.settings.permission.READ_SETTINGS'
uses-permission:'android.permission.GET_ACCOUNTS'
uses-permission:'android.permission.USE_CREDENTIALS'
uses-permission:'android.permission.MANAGE_ACCOUNTS'
uses-permission:'android.permission.AUTHENTICATE_ACCOUNTS'
uses-permission:'com.amazon.identity.auth.device.perm.AUTH_SDK'
uses-permission:'com.amazon.identity.permission.GENERIC_IPC'
uses-permission:'com.amazon.dcp.sso.permission.USE_DEVICE_CREDENTIALS'
uses-permission:'com.amazon.dcp.sso.permission.EXPIRE_ACCESS_TOKEN'
uses-permission:'com.amazon.dcp.sso.permission.account.changed'
uses-permission:'com.amazon.dcp.sso.permission.MANAGE_COR_PFM'
uses-permission:'com.amazon.dcp.sso.permission.CUSTOMER_ATTRIBUTE_SERVICE'
uses-permission:'com.amazon.identity.permission.CAN_CALL_MAP_INFORMATION_PROVIDER'
uses-permission:'amazon.permission.COLLECT_METRICS'
uses-permission:'android.permission.ACCESS_WIFI_STATE'
uses-permission:'android.permission.READ_EXTERNAL_STORAGE'
uses-implied-permission:'android.permission.READ_EXTERNAL_STORAGE','requested WRITE_EXTERNAL_STORAGE'
uses-feature:'android.hardware.wifi'
uses-implied-feature:'android.hardware.wifi','requested android.permission.ACCESS_WIFI_STATE, android.permission.CHANGE_WIFI_STATE, or android.permission.CHANGE_WIFI_MULTICAST_STATE permission'
uses-feature:'android.hardware.touchscreen'
uses-implied-feature:'android.hardware.touchscreen','assumed you require a touch screen unless explicitly made optional'
uses-feature:'android.hardware.screen.portrait'
uses-implied-feature:'android.hardware.screen.portrait','one or more activities have specified a portrait orientation'
main
other-activities
other-receivers
other-services
supports-screens: 'small' 'normal' 'large' 'xlarge'
supports-any-density: 'true'
locales: '--_--' 'ja' 'de' 'zh' 'en' 'fr' 'es' 'it' 'pt' 'fr_CA'
densities: '120' '160' '240' '320' '480'
native-code: 'armeabi'

我的档案：

package: name='mypackage' versionCode='41' versionName='5.1'
sdkVersion:'8'
targetSdkVersion:'17'
uses-permission:'android.permission.INTERNET'
uses-permission:'android.permission.READ_PHONE_STATE'
uses-permission:'android.permission.ACCESS_NETWORK_STATE'
uses-permission:'android.permission.GET_ACCOUNTS'
uses-permission:'android.permission.READ_CONTACTS'
uses-permission:'android.permission.ACCESS_FINE_LOCATION'
uses-permission:'com.google.android.c2dm.permission.RECEIVE'
uses-permission:'mypackage.permission.C2D_MESSAGE'
application-label:'Just for fun'
application-label-da:'Just for fun'
application-label-nb:'Just for fun'
application-label-de:'Just for fun'
application-label-he:'Just for fun'
application-label-se:'Just for fun'
application-label-fi:'Just for fun'
application-label-en:'Just for fun'
application-label-fr:'Just for fun'
application-label-es:'Just for fun'
application-label-it:'Just for fun'
application-label-pt:'Just for fun'
application-label-iw:'Just for fun'
application-icon-120:'res/drawable-ldpi/icon_android.png'
application-icon-160:'res/drawable/icon_android.png'
application-icon-240:'res/drawable/icon_android.png'
application-icon-320:'res/drawable/icon_android.png'
application: label='Just for fun' icon='res/drawable/icon_android.png'
launchable-activity: name='mypackage.MainActivity'  label='Just for fun' icon=''
uses-feature:'android.hardware.location'
uses-implied-feature:'android.hardware.location','requested a location access permission'
uses-feature:'android.hardware.location.gps'
uses-implied-feature:'android.hardware.location.gps','requested android.permission.ACCESS_FINE_LOCATION permission'
uses-feature:'android.hardware.touchscreen'
uses-implied-feature:'android.hardware.touchscreen','assumed you require a touch screen unless explicitly made optional'
uses-feature:'android.hardware.screen.portrait'
uses-implied-feature:'android.hardware.screen.portrait','one or more activities have specified a portrait orientation'
main
other-activities
other-receivers
supports-screens: 'small' 'normal' 'large' 'xlarge'
supports-any-density: 'true'
locales: '--_--' 'da' 'nb' 'de' 'he' 'se' 'fi' 'en' 'fr' 'es' 'it' 'pt' 'iw'
densities: '120' '160' '240' '320'

但我不知道差异是什么。 我的文件是用我们的密钥签名的。

Answer 1

好。 我想我修好了。 问题是下载的mime类型。 我将它从强制下载更改为application / vnd.android.package-archive，现在它可以工作了。

Answer 2

尝试自己处理应用程序的下载，安装和更新可能有其他选择。 Google Play商店允许使用仅适用于特定人群（由Google+圈子或Google网上论坛定义）的应用的Alpha和Beta版本（没有生产版本）。 您仍然需要签署应用程序并满足内容的一些基本要求（例如正确的图标和图形），但您可以保持关闭分发。 您仍将拥有Play商店的优势（自动更新，可信安装源等），但对于不属于测试版组的任何人来说，它都是完全不可见的。

受信任的安装源还有助于让用户手动启用非市场资源下载和安装，这可能是用户设备不允许安装应用程序的原因。