基于动态代理Android插件化研究与实现

Research and Implementation of Android Proxy Based on Dynamic Agent

随着Android项目日益复杂、项目开发困难、用户体验差等问题不断加深,Android插件化技术的研究迅速发展。目前成熟的插件化[1]方案采用应用安装的方式,但是它存在数据交换速度慢的缺点。而非安装形式的插件化方案存在组件没有生命的问题。针对上述问题,采用非安装形式的插件化方案,通过在应用的配置文件中预设组件,在目标组件进行验证时用动态代理方式替换为预设组件通过验证,最后通过替换为目标组件的方式对Android系统底层的安全机制进行欺骗,解决插件运行时出现的组件没有生命周期问题,提高数据交换速度。

This paper uses the non-installable plug-in scheme,by pre-setting the component in the application configuration file,replacing the default component with the dynamic proxy by the verification of the target component, and finally by replacing the target component.The way the security system on the bottom of the Android system to deceive,to solve the plug-in runtime components do not have life-cycle problems,improve data exchange speed.