What are some examples of output caching in MVC?

What are some examples of output caching in MVC?

Output caching in MVC can be implemented using attributes like [OutputCache]. For example, you can cache the result of an action for a specific duration.

Can you give me a code example of using [OutputCache]? How does it work?

Sure! Here's a simple example:

[OutputCache(Duration = 60)]
public ActionResult Index() {
    return View();
}

This caches the output of the Index action for 60 seconds.

What are the benefits of using output caching?

Output caching improves performance by reducing the need to reprocess requests, thus saving server resources and speeding up response times.

Are there any downsides to using output caching?

Yes, if the cached data becomes stale or if the content changes frequently, it may lead to users seeing outdated information.