public class ValidaterHttpModuleEvents:IHttpModule

    {

        public void Dispose()

        {

        }

        public void Init(HttpApplication context)

        {

            context.BeginRequest += new EventHandler(context_BeginRequest);

            context.EndRequest += new EventHandler(context_EndRequest);

            context.AuthorizeRequest += new EventHandler(context_AuthorizeRequest);

            context.AcquireRequestState += new EventHandler(context_AcquireRequestState);

            context.AuthenticateRequest += new EventHandler(context_AuthenticateRequest);

            context.PreRequestHandlerExecute += new EventHandler(context_PreRequestHandlerExecute);

            context.PostRequestHandlerExecute += new EventHandler(context_PostRequestHandlerExecute);

            context.ReleaseRequestState += new EventHandler(context_ReleaseRequestState);

            context.UpdateRequestCache += new EventHandler(context_UpdateRequestCache);

            context.ResolveRequestCache += new EventHandler(context_ResolveRequestCache);

            context.PreSendRequestHeaders += new EventHandler(context_PreSendRequestHeaders);

            context.PreSendRequestContent += new EventHandler(context_PreSendRequestContent);

        }

        //

        void context_BeginRequest(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("请求处理开始<br>");

        }

        //

        void context_AuthenticateRequest(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("封装请求身份验证<br>");

        }

        //

        void context_AuthorizeRequest(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("封装检查是否能利用以前缓存的输出页面处理请求的过程<br>");

        }

        //4

        void context_ResolveRequestCache(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("从缓存中得到数据<br>");

        }

        //5加载初始化Session

        void context_AcquireRequestState(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("封装坚持是否能利用以前缓存的输出页面处理请求<br>");

        }

        //

        void context_PreRequestHandlerExecute(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("Http请求进入HttpHandler之前触发<br>");

        }

        //

        void context_PostRequestHandlerExecute(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("在Http请求进入HttpHandler之后触发<br>");

        }

        //

        void context_ReleaseRequestState(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("存储Session状态时触发<br>");

        }

        //

        void context_UpdateRequestCache(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("更新缓存信息时触发<br>");

        }

        //

        void context_EndRequest(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("Http请求处理完成<br>");

        }

        //

        void context_PreSendRequestHeaders(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("在向客户端发送Header之前触发<br>");

        }

        //

        void context_PreSendRequestContent(object sender, EventArgs e)

        {

            HttpApplication application = (HttpApplication)sender;

            application.Context.Response.Write("在向客户端发送内容之前触发<br>");

        }