覆盖客户端缓存的输出缓存持续时间

发布于 2024-12-06 03:02:37 字数 403 浏览 0 评论 0原文

我有一个基于 REST 的 WCF 服务，它返回 JSON 数据作为响应。为了提高性能，启用输出缓存，位置为任意，持续时间为1 小时。我希望允许客户端将响应缓存 1 个月，同时将数据在服务器上缓存仅 1 小时，为此，我在代码中添加了以下几行，

HttpContext.Current.Response.Cache.SetExpires(DateTime.UtcNow.AddDays(30));
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.Public);

但该值是由输出缓存配置文件值覆盖。我如何覆盖输出缓存配置文件设置的值

原文

I have a REST based WCF service which returns JSON data as response. To improve performance Output Caching is enabled with location as ANY and duration 1 hr.
I want to allow clients to cache the response for a period of 1 month while keeping the data cached on the server for only 1 hr, to do this i added the following lines in my code

HttpContext.Current.Response.Cache.SetExpires(DateTime.UtcNow.AddDays(30));
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.Public);

but this value is overridden by the Output Caching profile value. How can i override the value set by the Output Caching profile

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