ashx处理程序DELETE请求不工作HTTP 405.0

public class MyHandler : IHttpHandler
{
    public void ProcessRequest(HttpContext context)
    {
        if (context.Request.HttpMethod == "DELETE")
        {
            // 处理DELETE请求
            context.Response.Write("DELETE请求已处理");
        }
        else
        {
            // 处理其他请求方法
            context.Response.Write("其他请求方法已处理");
        }
    }

    public bool IsReusable
    {
        get { return false; }
    }
}