获取应用上下文ServletContext

1. 实现WebApplicationInitializer接口,重写onStartup方法

2. 通过以下方法获取

WebApplicationContext webApplicationContext  = ContextLoader.getCurrentWebApplicationContext();
ServletContext servletContext = webApplicationContext.getServletContext();

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转载自www.cnblogs.com/myitnews/p/12905269.html