Respond to http head requests using asp net mvc


ASP.NET is a popular programming language used for building web applications. In this article, we will explore how to respond to HTTP HEAD using ASP.NET MVC.

HTTP HEAD Requests

HTTP HEAD requests are similar to GET requests, but they only retrieve the headers of a resource without the actual . These requests are commonly used to check the availability and status of a resource without transferring the entire payload.

Handling HTTP HEAD Requests in ASP.NET MVC

To handle HTTP HEAD requests in ASP.NET MVC, we can create a custom action filter that intercepts the request and returns only the headers.

  HeadRequestFilter : ActionFilterAttribute
    public  void OnActionExecuting(ActionExecutingContext filterContext)
        if (filterContext.HttpContext.Request.HttpMethod == "HEAD")
            filterContext.Result = new EmptyResult();

In the above code, we define a custom action filter named HeadRequestFilter that inherits from ActionFilterAttribute. We override the OnActionExecuting method to check if the request method is HEAD. If it is, we set the result to an empty result, effectively only the headers.

Applying the Action Filter

To the HeadRequestFilter action filter to a specific action or controller, we can use the [HeadRequestFilter] attribute.

public  MyAction()
    // Perform necessary operations
    return View();

In the above , the MyAction method is decorated with the [HeadRequestFilter] attribute. This ensures that the action filter is applied to this specific action, and any HTTP HEAD requests to this action will only return the headers.


By creating a custom action filter and applying it to specific actions or controllers, we can easily respond to HTTP HEAD requests using ASP.NET MVC. This allows us to efficiently handle requests that only require the headers of a resource without transferring unnecessary content.

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