Simple API for XML (SAX), an event-driven XML API, defines a stream of events specifying XML structure as handed from the parser to the specialized handler code.
xml简单api (Simple API for XML, SAX)是一种事件驱动XML API,由它定义的事件流可以指定从解析器传到专门的处理程序代码的XML结构。
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According to the function demands of north-finding system, software design builds multi-task software structure of north-finding system based on eventdriven mechanism in real time control system.