或许您认为自己对ASP.NET已经相当了解,请再考虑一下。这本卓然不群的指南为使用ASP.NET3.5和其他前沿微软技术构建网站提供了大师级课程指导。它教您如何开发坚若磐石的Web门户应用程序,每天能够承受数百万次的点击,同时确保应对扩展性和**性的压力。这些程序不仅可以用于面向大众消费群体的主页,也可用于企业发布**内容聚合的消息板(dashboard)。
Pageflakes的创始人和**技术官OrnarALZabir所著的这本《ASRNET 3.5构建Web 2.0门户网站》展示了如何使用ASP.NET 3.5、AsP.NET AJAx、windowsWor’kflow:Foundation、LTNQ和.NET3.5来开发类似于MyYahoo!、iGoogle和]Pageflakes的门户站点。在书中,ALZabir构建了一个支持Ajax的开源门户原型,并且向您一一讲解设计和架构中面临的挑战、**Ajax概念、性能优化技巧和服务器端扩展性问题。

Preface
1. Introducing Web Portals and Dropthings.com
Defining a Web Portal
Defining a Web 2.0 Portal
Using a Web Portal
Navigating Dropthings
Using ASP.NET AJAX
Using C# 3.0 and .NET 3.5
Summary
2. Architecting the Web Portal and Widgets
Using a Widget Framework
Adding Widgets
Maximizing the First-Visit Experience
Rendering a Second-Visit Experience
Improving ASP.NET AJAX Performance
Adding Authentication and Authorization
Preventing Denial-of-Service Attacks
Summary
3. Building the Web Layer Using ASP.NET AJAX
Implementing the Start Page of a Web Portal
Building a Custom Drag-and-Drop Extender for a Multicolumn Drop Zone
Implementing WidgetContainer
Building Widgets
Page Switching: Simulating a Nonpostback Experience
Using the Profile Object Inside a Web Service
Implementing Authentication and Authorization
Implementing Logout
Summary
4. Building the Data and Business Layers Using .NET 3.5
Introducing LINQ to SQL
Building the Data Access Layer Using LINQ to SQL
Introducing Windows Workflow Foundation
Building the Business Layer Using WF
Implementing the DashboardFacade
Summary
5. Building Client-Side Widgets
Delaying Server-Side Widget Loading
Content Proxy
Building a Client-Side RSS Widget
Building a Client-Side Flickr Widget
Summary
6. Optimizing ASP.NET AJAX
Combining Multiple Ajax Calls into One Call
Timing and Ordering Ajax Calls to the Server
Using HTTP GET Calls Instead of HTTP POST
Working with the this Function
Summary
7. Creating Asynchronous, Transactional, Cache-Friendly Web Services
Scalability Challenges with Web Services
Asynchronous Web Methods
Modifying the ASP.NET AJAX Framework to Handle Web Service Calls
Developing Your Own Web Service Handler
Making an Asynchronous and Cache-Friendly Proxy
Scaling and Securing the Content Proxy
Summary
8. Improving Server-Side Performance and Scalability
Instrumenting Your Code to Identify Performance Problems
Optimizing the HTTP Pipeline
Optimizing ASP.NET 2.0/3.5 Before Going Live
Optimizing Queries in the ASP.NET Membership Tables
Optimizing the ASP.NET 2.0/3.5 Profile Provider Before You Go Live
ASP.NET Production Challenges
Redirecting Traffic from an Old Web Site to a New One
Summary
9. Improving Client-Side Performance
Understanding Web Caching
Content Delivery Networks
Optimizing Internet Explorer JavaScript Performance
Reducing the Web Service Call Payload
Loading the UI on Demand
Using Read-Ahead Caching for Ajax Calls
Hiding HTML Inside Summary
10. Solving Common Deployment, Hosting, and Production Challenges
Deploying Your Web Site in a Web Farm
Thirteen Production Disasters That Could Happen at Anytime
Choosing the Right Hosting Provider
Choosing a Web Site Monitoring Tool
Configuring Proper Performance Counters
Summary
Index

“如果您把创建高性能的、现代化的、基于Ajax技术的ASP.NET网站作为一项严肃的工作,那么这本《ASP.NET 3.5构建Web 2.0门户网站》正是为您所准备的。”
——Mike Pope,微软用户教育
通过本书您将学到:
实现一个高度松耦合的架构,紧跟流行的n层结构和基于构件的应用程序模型提供拖放功能,并且使用ASENET 3.5构建Web.软件层的服务器端
运用LINQ建立数据访问层,并使用windows Workflow Foundation建立作为工作流集合的业务逻辑层
使用Javascript开发客户端构件以获得更快的性能和更好的缓存效果
发挥ASP.NET AJAx框架的*大效能以获得速度更快、具有更多动态效果和更好可扩展性的站点
构建一个客户web服务调用句柄以克服ASPNET AJAX 1.0的缺点,从而得到异步、支持事务处理和缓存友好的网络服务