java web

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1.如何在一个线程的任何地方(即其他层)获取 HttpServletRequest

In every request, the DispatcherServlet binds the current HttpServletRequest to a static ThreadLocal object in the RequestContextHolder. You can retrieve it when executing within the same Thread with

HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes()).getRequest();

java web

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原文地址：http://www.cnblogs.com/predisw/p/4769157.html