如何在ASP.NET WebAPI MediaTypeFormatter中检索HTTP请求方法？

public class MyApiController : ApiController
{
    public HttpResponseMessage Get()
    {
        var httpMethod = Request.Method;
        // 检查HTTP请求方法并执行相应操作
        return Request.CreateResponse(HttpStatusCode.OK);
    }
}

public class MyMediaTypeFormatter : MediaTypeFormatter
{
    public override bool CanReadType(Type type)
    {
        var httpMethod = GlobalConfiguration.Configuration.Request.Method;
        // 检查HTTP请求方法并执行相应操作
        return base.CanReadType(type);
    }

    // 实现其他必要的方法
}

public class MyDelegatingHandler : DelegatingHandler
{
    protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
    {
        var httpMethod = request.Method;
        // 检查HTTP请求方法并执行相应操作
        return await base.SendAsync(request, cancellationToken);
    }
}