ecomm app dev chn

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DevDays DevDays ’99 ’99 The aim of this mission is The aim of this mission is knowledge. knowledge.

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Page 1: Ecomm App Dev Chn

DevDays DevDays ’99’99DevDays DevDays ’99’99The aim of this mission is knowledge.The aim of this mission is knowledge.The aim of this mission is knowledge.The aim of this mission is knowledge.

Page 2: Ecomm App Dev Chn

Web Computing - It’s Upon UsWeb Computing - It’s Upon UsWeb Computing - It’s Upon UsWeb Computing - It’s Upon Us

. . . . . . but it’s too much effort on but it’s too much effort on today’s common platformstoday’s common platforms

Page 3: Ecomm App Dev Chn

Windows DNAWindows DNAWindowsWindows 的开发模型的开发模型Windows DNAWindows DNAWindowsWindows 的开发模型的开发模型

外部应用外部应用

Legacy SystemsLegacy Systems

数据库数据库

瘦客户端瘦客户端

胖客户端胖客户端

Page 4: Ecomm App Dev Chn

Visual Basic 6.0Visual InterDev 6.0

Visual FoxPro 6.0

Visual J++ 6.0

Performance

Visual C++ 6.0

DHTML and ScriptDHTML and Script ProductivityProductivity

JavaJava

Data centricData centric

PerformancePerformance

Visual ToolsVisual Tools

Page 5: Ecomm App Dev Chn

Win32Win32APIAPI

组件组件脚本脚本

DHTMLDHTML

HTMLHTML

Windows DNAWindows DNA展示服务层展示服务层Windows DNAWindows DNA展示服务层展示服务层

Win 32 API.Win 32 API. 胖客户端胖客户端

组件组件 .. 暴露功能和接口暴露功能和接口 ..

DHTML.DHTML. 高级文档模型提供了更多的高级文档模型提供了更多的控制和交互控制和交互 ..

脚本化脚本化 .. 简化了编程简化了编程 ..

HTML.HTML. 基本方法基本方法 ..

基于基于 EXEEXE

基于页面基于页面

Page 6: Ecomm App Dev Chn

WebWeb TransactionTransaction QueuingQueuing Directory Directory SecuritySecurity Build on each otherBuild on each other Integrated togetherIntegrated together

Windows DNAWindows DNA商业逻辑层商业逻辑层Windows DNAWindows DNA商业逻辑层商业逻辑层

IISIIS

Write business Write business logic as COM logic as COM componentscomponents

COM+COM+MSMQMSMQ

Windows 2000Windows 2000 作为应用服务器包含了最佳的混合服作为应用服务器包含了最佳的混合服务务

Page 7: Ecomm App Dev Chn

大型主机大型主机

目录目录

RDBMSRDBMS

Email &Email &messagingmessaging

文件系统文件系统ADOADO

OLE DBOLE DB

Windows DNAWindows DNA数据服务层数据服务层Windows DNAWindows DNA数据服务层数据服务层 ADO: ADO: 简化了访问简化了访问 OLE DB: OLE DB: 通用的数据提供者通用的数据提供者 XML: standards-based data XML: standards-based data

representation and modificationrepresentation and modification

XMLXML

Page 8: Ecomm App Dev Chn

Where do you want to go today?

Where do you want to go today?