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苹果开发中文网站运行时Hook所有Block方法调用的技术实现

 5 years ago
source link: http://www.cocoachina.com/ios/20190418/26840.html
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iOS系统中一共有：C函数、Block、OC类方法三种形式的方法调用。Hook一个方法调用的目的一般是为了监控拦截或者统计一些系统的行为。Hook的机制有很多种，通常良好的Hook方法都是以AOP的形式来实现的。

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