UVM*_*UVM 16
您可以在JSP中执行此操作prevent from caching,但无法以编程方式清除缓存:
<% response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
response.setHeader("Pragma","no-cache"); //HTTP 1.0
response.setDateHeader ("Expires", 0); //prevents caching at the proxy server
%>
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