摘要:
context.Response.ContentType = "image/jpg"; System.IO.FileInfo fi = new System.IO.FileInfo(context.Request.PhysicalPath); string fileEtag = "\"" +UpdateTime + "\""; string cacheETag = context.Request.Headers.Get("If-None-Match"); ... 阅读全文
posted @ 2014-03-25 11:20
飞仙天外
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