Eclipse使用Maven构建web项目

1.创建Maven项目：
点击“File”菜单，或者通过工具栏的“New”创建Project，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6360/7bbd3283-228a-3cef-bdf2-e613c3a0dfb4.png[/img]

选择Maven-》Maven Project，弹出向导对话框，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6362/b3f7bb83-23bd-3679-860c-26ee3333f597.png[/img]

选中Create a simple project……复选框，其它的设置不变，并点击Next，输入maven项目必须的信息（groupId，artifactid，version），如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6364/223e4c15-ed19-330e-a153-c78103d6400c.png[/img]

这里需要选择Packaging，web项目一般选择war即可。点击Finish，完成项目创建，下图为创建的项目结构（项目名称为：sample-webapp）：

[img]http://dl.iteye.com/upload/attachment/0082/6366/279913f1-a8bf-3cd8-ab6d-c57ce1e8278f.png[/img]

2.配置web项目：
右键点击sample-webapp项目，依次点击Properties-》Project Facets-》Convert to faceted form… ，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6370/c1eff860-433f-30a0-b3c9-304566726083.png[/img]

勾选Dynamic Web Module，并选择版本（这里使用2.5，由于3.0版本需要tomcat7），如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6368/783d0ddb-0706-3f88-a558-9812470bf067.png[/img]

点击OK，此时，项目结构树增加了WebContent文件夹，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6374/ed0a2eb8-be04-3438-b9c9-6c8f01217fb7.png[/img]

将WebContent下的WEB-INF、META-INF文件夹copy到src/main/webapp目录下，并且删除WebContent目录，完成之后，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6376/e3d8339d-8f11-3973-b16d-04c9c1e31195.png[/img]

右键点击sample-webapp项目，依次点击Properties-》Deployment Assembly，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6378/9161ad36-092e-397b-a0fd-0e8a81aa47fa.png[/img]

此时，通过Remove按钮删除/src/test/java、/src/test/resources、/WebContent，并且通过Add添加webapp与maven依赖，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6380/cb18380c-3b8f-3539-b913-a790d8b24148.png[/img]

[img]http://dl.iteye.com/upload/attachment/0082/6380/cb18380c-3b8f-3539-b913-a790d8b24148.png[/img]

[img]http://dl.iteye.com/upload/attachment/0082/6384/b7db043b-3252-3e0c-b8a1-058f60cbc9a5.png[/img]

[img]http://dl.iteye.com/upload/attachment/0082/6386/48d1cb06-07ba-34ed-9692-b5386b72f5e6.png[/img]

首先Add-》Folder，选择webapp目录并Finish，再选择Java Build Path Entries-》Maven Dependencies
完成之后，如下图所示：

[img]http://dl.iteye.com/upload/attachment/0082/6388/2e1a56b7-1636-3c24-857f-50c3e79bba96.png[/img]

3.部署web项目：
添加tomcat server，并部署web项目，这里不描述，与非maven项目基本相同。

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