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webscale » JsonResult Cache http://www.simnova.com/blog Web 2.0 and beyond Sat, 13 Feb 2010 04:10:18 +0000 http://wordpress.org/?v=2.8.5 en hourly 1 ASP.NET MVC – JsonResult – Preventing Caching http://www.simnova.com/blog/index.php/2010/01/13/asp-net-mvc-jsonresult-preventing-caching/ http://www.simnova.com/blog/index.php/2010/01/13/asp-net-mvc-jsonresult-preventing-caching/#comments Wed, 13 Jan 2010 18:25:40 +0000 admin http://www.simnova.com/blog/index.php/2010/01/13/asp-net-mvc-jsonresult-preventing-caching/ I came across a scenario where I did not want JSON to be cached, the following code did the trick:

public JsonResult ListJson()
{
Response.CacheControl = "no-cache";
Response.Cache.SetETag(((ShortGuid)Guid.NewGuid()).ToString());

FYI I’m using ShortGuid from Dave Transom

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