ASP.NET 的管道流程列表

 public class NewModule:IHttpModule
{
 public NewModule()
 {
  //
  // TODO: 在此处添加构造函数逻辑
  //
 }

    #region IHttpModule 成员

    public void Dispose()
    {
        throw new Exception("The method or operation is not implemented.");
    }

    public void Init(HttpApplication context)
    {
        HttpApplication app =context;
        app.BeginRequest += new EventHandler(app_BeginRequest);
        app.EndRequest += new EventHandler(app_EndRequest);
        app.AuthenticateRequest += new EventHandler(app_AuthenticateRequest);//安全模块建立用户标志时
        app.AuthorizeRequest += new EventHandler(app_AuthorizeRequest);//安全模块验证用户授权时
        app.ResolveRequestCache += new EventHandler(app_ResolveRequestCache);//当完成授权验证事件,缓存模块为请求提供服务时发生,从而跳过webservice或页处理
        app.AcquireRequestState += new EventHandler(app_AcquireRequestState);//ASPNET获取与当前请求关联的会话状态时发生
        app.PreRequestHandlerExecute += new EventHandler(app_PreRequestHandlerExecute);//恰好在页处理或webservice之前发生
        app.PostRequestHandlerExecute += new EventHandler(app_PostRequestHandlerExecute);//请求处理完成时发生
        app.PostAcquireRequestState += new EventHandler(app_PostAcquireRequestState);//在已经获得与请求关联的状态时发生
        app.PostAuthenticateRequest += new EventHandler(app_PostAuthenticateRequest);//安全已经建立用户标志时
        app.PostAuthorizeRequest += new EventHandler(app_PostAuthorizeRequest);//安全模块完成验证用户授权时
        app.PostMapRequestHandler += new EventHandler(app_PostMapRequestHandler);//aspnet完成请求到处理的映射时发生
        app.ReleaseRequestState += new EventHandler(app_ReleaseRequestState);//aspnet完成所有事件处理,状态模块保存当前状态数据时
        app.UpdateRequestCache += new EventHandler(app_UpdateRequestCache);//缓存模块缓存响应时发生
        app.PreSendRequestHeaders += new EventHandler(app_PreSendRequestHeaders);//aspnet向客户端发送header之前发生
        app.PreSendRequestContent += new EventHandler(app_PreSendRequestContent);//aspnet向客户端发送CONTENT之前发生
        app.PostUpdateRequestCache += new EventHandler(app_PostUpdateRequestCache);//缓存更新完毕后发生
        app.PostResolveRequestCache += new EventHandler(app_PostResolveRequestCache);//利用了缓存满足请求,跳过了处理程序时发生
        app.PostReleaseRequestState += new EventHandler(app_PostReleaseRequestState);//aspnet完成所有事件处理,状态模块保存当前状态数据完毕时
       
    }
    void app_AcquireRequestState(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("AcquireRequestState获取与当前请求关联的会话状态时发生<br/>");
        app.Session["ok"] = "pk";//通知可以建立有效时间内的session
        app.Response.Write("<font color='red'>");
        app.Response.Write("IsNewSession:<color=red>" + app.Session.IsNewSession.ToString() + "</color><br/>");
        app.Response.Write("sessionID:" + app.Session.SessionID + "<br/>");
        app.Response.Write("Cookie-sessionID:" + app.Request.Headers.Get("Cookie") + "<br/>");
        app.Response.Write("mode:"+app.Session.Mode.ToString()+"</br>");
        app.Response.Write("</font>");

    }

    void app_PostReleaseRequestState(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostReleaseRequestState完成所有事件处理,状态模块保存当前状态数据完毕时<br/>");
    }

    void app_PostResolveRequestCache(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostResolveRequestCache利用了缓存满足请求,跳过了处理程序时发生<br/>");
    }

    void app_PostUpdateRequestCache(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostUpdateRequestCache缓存更新完毕后发生<br/>");
    }

    void app_PreSendRequestContent(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PreSendRequestContent<br/>");
    }

    void app_PreSendRequestHeaders(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PreSendRequestHeaders<br/>");
    }

    void app_UpdateRequestCache(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("UpdateRequestCache<br/>");
    }

    void app_ReleaseRequestState(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("ReleaseRequestState完成所有事件处理,状态模块保存当前状态数据时<br/>");
    }

    void app_PostMapRequestHandler(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostMapRequestHandleraspnet完成请求到处理的映射时发生<br/>");
    }

    void app_PostAuthorizeRequest(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostAuthorizeRequest当完成授权验证事件,<br/>");
    }

    void app_PostAuthenticateRequest(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostAuthenticateRequest安全模块完成建立用户标志<br/>");
    }

    void app_PostAcquireRequestState(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostAcquireRequestStateASPNET获取与当前请求关联的会话状态后发生<br/>");
      
    }

    void app_PostRequestHandlerExecute(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PostRequestHandlerExecute请求处理完成时发生<br/>");
      
    }

    void app_PreRequestHandlerExecute(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("PreRequestHandlerExecute<br/>");
    }

  
    void app_ResolveRequestCache(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("ResolveRequestCache<br/>");
    }

    void app_AuthorizeRequest(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("AuthorizeRequest<br/>");
    }

    void app_AuthenticateRequest(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("AuthenticateRequest<br/>");
    }

    void app_EndRequest(object sender, EventArgs e)
    {
        HttpApplication app = (HttpApplication)sender;
        app.Response.Write("EndRequest<br/>");
      
    }

    void app_BeginRequest(object sender, EventArgs e)
    {
        HttpApplication app=(HttpApplication)sender;
        app.Response.Write("beginRequest<br/>");
     
       // app.CompleteRequest();
    }

    #endregion
}