WCF REST 프레임웍에서 Http Header Control하기

당연히 될줄 알았지만 생각보다 쉽게 된다.
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15 private void SetCaching(WebOperationContext context, DateTime lastModifiedDate, Int32 maxCacheAge){
16    
17     // set CacheControl header
18     HttpResponseHeader cacheHeader = HttpResponseHeader.CacheControl;
19     String cacheControlValue = String.Format("max-age={0}, must-revalidate", maxCacheAge);
20     context.OutgoingResponse.Headers.Add(cacheHeader, cacheControlValue);
21
22     // set cache validation
23     context.OutgoingResponse.LastModified = lastModifiedDate;
24     String eTag = context.IncomingRequest.UriTemplateMatch.RequestUri.ToString() + lastModifiedDate.ToString();
25     context.OutgoingResponse.ETag = eTag;
26
27 }
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원본 http://blogs.msdn.com/b/justinjsmith/archive/2007/08/22/setting-http-headers-in-wcf-net-3-5.aspx