如何安装Eclipse WTP插件
???Third Party code from Orbit. Not required and is currently much more than needed for WTP, but???some committers like using to create a PDE target.
???Web Tools Platform Complete??????????????????????Web 工具平台
Web App Developers:This non-SDK package is for most users. It includes the runnable code and end-user documentation for those using the tools to develop web applications.
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Tool Developers:The SDK package includes source code and developer documentation for those using WTP as a platform to build more tools, as well as everything that is in the non-SDK version.
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????????????????????????????????The Automated Test zip contains the unit tests.
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???Web Standard Tools?????????????????????????????????????Web标准工具
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Web App Developers:This non-SDK package is for most users. It includes the runnable code and end-user documentation for those using the tools to develop web applications. In particular, non-Java oriented Web Apps (such as HTML, XML, CSS, etc).
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Tool Developers:The SDK package includes source code and developer documentation for those using WST as a platform to build more tools, as well as everything that is in the non-SDK version.
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The Automated Test zip contains the unit tests.
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以上三项包括了安装WTP所需要的全部软件及插件。
安装步骤及建议
1.安装java开发环境，jdk1.5以上。
2.安装Eclipse开发环境
3.安装Required Prerequisites and Handy Extras下的插件，解压压缩包中的plugins、features目录下的文件到Eclipse安装目录下的plugins、features目录下即可。
注意Eclipse的不同版本要求相应版本的插件，否则插件不能正常使用。
4.安装Web Tools Platform Complete?、Web Standard Tools下的插件。
5.官方网站提供了在Eclipse开发平台下，在线安装WTP的方法
????If you are just getting started with Eclipse or Eclipse Web Tools, you may want to first install from the?Ganymede?update site, as it would have everything you need to get started.
This Web Tools Platform update site does assume you have all the pre-reqs installed.（在安装WTP之前必须安装Required Prerequisites and Handy Extras?中的Required Prerequisites部分。）
Beyond the basic Web Tools Platform, this site offers the SDK version of Web Tools and also the XSL Incubating Component.
To use this update site in your existing installation of Eclipse, add the following URL as a remote update site in your update manager, if it does not already have it.
?????http://download.eclipse.org/webtools/updates/
