下载了Eclipse Oxygen   发现没有Dynamic web  Project

首先我们先了解下Dynamic  Web Project 

If you want to create a content-based Web application that does not contain any dynamic content (such as servlets, JSP files, filters, and associated metadata) you might prefer to create a static Web project, as opposed to a dynamic Web project.

也就是说dynamic Web project 是当你需要servlets, JSP files, filters, and associated metadata

反之  一个Static Web Project  即可

1）  有两个解决方案   重新下载Eclipse

2） 安装插件（推荐）

①Help -> Install New Software --> Work with Oxygen/或者需要的版本

②展开展开 "Web, XML, Java EE and OSGi Enterprise Development

• Eclipse Java EE Developer Tools
• Eclipse Java Web Developer Tools
• Eclipse Web Developer Tools
• Eclipse XML Editors and Tools

勾选下面四个选项

③ Accept the liscense

④  重启 Eclipse

可以看到有这个插件了