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Handle HTTP-Headers and status codes in controller

开发者 https://www.devze.com 2023-03-04 18:14 出处：网络

Im currently polling data with from an Database with an regular interval. For the backend I\'m using C# and MVC2 as framework. As I\'m fetching data with an interval of 10 seconds now I would like to

相关专题：asp.net-mvc-2 http-headers http-status-code-404 long-polling

Im currently polling data with from an Database with an regular interval. For the backend I'm using C# and MVC2 as framework. As I'm fetching data with an interval of 10 seconds now I would like to in the backend in my controller implement some kind of conditional that will parse the http head开发者_运维问答er and not fetch the data again if it has not been modified since last fetch. I'm not really sure how I would go about with this. Anyone have any good suggestions?!

Regards

Why mess around with http headers for this? Just use the OutputCache attribute - this is exactly what it's for.