Delphi 2009可以构建返回DataSet的Web服务吗？ [英] Can Delphi 2009 build web service that returns a DataSet?

问题描述

在我阅读的示例Delphi Web服务教程中，他们倾向于构建一个返回简单字符串或整数的Web服务，例如

In the sample Delphi web service tutorials I've read, they tend to build a web service that returns a simple string or integer, e.g.

http://blogs.codegear.com/pawelglowacki/2008/12/18/38624

但是，我看到在.NET中可以构建一个返回DataSet或甚至对象的Web服务。这是否可能在Delphi 2009中，如果可以在哪里可以找到更多信息？

However, I read it's possible in .NET to build a web service that returns a DataSet or even an object. Is this possible in Delphi 2009, and if so where can I find more info on this?

此外，您对构建Web服务的工具有什么看法，Delphi和.NET？

Also, what's your opinion on tools for building a web service, between Delphi and .NET?

推荐答案

Delphi 2009完全支持从Web服务返回类和数据集。
Datasnap是支持数据集的框架，您可以在此视频中找到更多信息Nick Hodges，Delphi产品经理，这本白皮书（MarcoCantù））（白皮书从他的书 a href =http://www.marcocantu.com/dh2009 =nofollow noreferrer> Delphi 2009手册和这个代码由Bruno Lichot。

Delphi 2009 has full suport for returning classes and datasets from webservices. Datasnap is the framework that supports datasets you can find more information in this video by Nick Hodges, Delphi Product manager, this whitepaper by Marco Cantù (whitepaper extracted from his book "Delphi 2009 Handbook" and this code by Bruno Lichot.

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