自动生成web api接口文档

然后打开web程序，访问ip:port/Help.

为什么可以直接输入Help就能访问呢，因为这个插件本身已经配置了路径，如下。

    public class HelpPageAreaRegistration : AreaRegistration
    {
        public override string AreaName
        {
            get
            {
                return "HelpPage";
            }
        }

        public override void RegisterArea(AreaRegistrationContext context)
        {
            context.MapRoute(
                "HelpPage_Default",
                "Help/{action}/{apiId}",
                new { controller = "Help", action = "Index", apiId = UrlParameter.Optional });

            HelpPageConfig.Register(GlobalConfiguration.Configuration);
        }
    }