springMVC怎么在controller中获取servletContext
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@RequestMapping(value="/download/{id}")
public void download(Model model,HttpServletRequest request,
@PathVariable("id") Integer id,HttpServletResponse response) throws Exception{
ServletContext servletContext = request.getServletContext();
}
public void download(Model model,HttpServletRequest request,
@PathVariable("id") Integer id,HttpServletResponse response) throws Exception{
ServletContext servletContext = request.getServletContext();
}
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