HttpServletResponse response = (HttpServletResponse)rep;
response.setDateHeader("Expires", -1);
response.setHeader("Cache_Control", "no-cache");
response.setHeader("Pragma", "no-cache");
response.setDateHeader("Expires", -1);
response.setHeader("Cache_Control", "no-cache");
response.setHeader("Pragma", "no-cache");
本文介绍了如何通过设置HTTP响应头来禁用客户端和代理服务器的缓存机制,确保每次请求都能获取到最新的资源。
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