eclipse 构建maven web工程

1. 新建，maven project  下一步
2. 不要选择 create a simple project,下一步
3. filter 输入webapp,选择webapp 下一步
4. 填写 group Id  com.XX  artifactId testXX ,package 可选
5.  finish
6. 结构如图java视图下 ，javeEE错误原因The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path ，等下maven引入 jsp 相关jar包即可解决
7. 配置项目 已经有了src/main/resource 需要添加src/main/java，src/test/java ，src/test/resources三个文件夹。右键项目根目录点击New -> Source Folder，建出这三个文件夹
8. 
9. 更改顺序，可用Order and Exprot 更改后如下
10. 更改输入路径，右键Java Build Path -> Source 下面应该有4个文件夹。src/main/java，src/main /resources，src/test/java ，src/test/resources
    
    选上Allow output folders for source folders

    双击每个文件夹的Output folder，选择路径

    src/main/java，src/main/resources，选择target/classes;

    src/test/java ，src/test/resources, 选择target/test-classes;     

11. 更改jre ，选择remove ，add Libray,添加 jre
12. 
13. 把项目变成Dynamic Web项目 右键项目，properties 选择Project Facets，点击 选中 Dynamic Web Module ，OK
14. 设置部署程序集(Web Deployment Assembly) 只留下即可，此处列表是，部署项目时，文件发布的路径。

    （1）我们删除test的两项，因为test是测试使用，并不需要部署。

    （2）设置将Maven的jar包发布到lib下。

15. 构建框架 在pom.xml中添加所需要的jar包 一般添加如下，根据需要的功能添加

16. 
    <!-- 定义一些属性参数，一般是定义依赖的版本号 -->
    	<properties>
    		<junit.version>4.10</junit.version>
    		<spring.version>4.0.6.RELEASE</spring.version>
    		<mybatis.version>3.2.7</mybatis.version>
    		<mybatis.spring.version>1.2.2</mybatis.spring.version>
    		<mybatis.paginator.version>1.2.15</mybatis.paginator.version>
    		<mysql.version>5.1.32</mysql.version>
    		<druid.version>1.0.9</druid.version>
    		<jstl.version>1.2</jstl.version>
    		<servlet-api.version>2.5</servlet-api.version>
    		<jsp-api.version>2.0</jsp-api.version>
    		<commons-lang3.version>3.3.2</commons-lang3.version>
    		<commons-io.version>1.3.2</commons-io.version>
    	</properties>
    
    	<dependencies>
    		<!-- junit -->
    		<dependency>
    			<groupId>junit</groupId>
    			<artifactId>junit</artifactId>
    			<version>${junit.version}</version>
    			<scope>test</scope>
    		</dependency>
    
    		<!--JSTL -->
    		<dependency>
    			<groupId>jstl</groupId>
    			<artifactId>jstl</artifactId>
    			<version>${jstl.version}</version>
    		</dependency>
    		<!-- Apache工具组件 -->
    		<dependency>
    			<groupId>org.apache.commons</groupId>
    			<artifactId>commons-lang3</artifactId>
    			<version>${commons-lang3.version}</version>
    		</dependency>
    		<!-- IO处理组件 -->
    		<dependency>
    			<groupId>org.apache.commons</groupId>
    			<artifactId>commons-io</artifactId>
    			<version>${commons-io.version}</version>
    		</dependency>
    
    
    
    		<!-- json工具类 -->
    		<dependency>
    			<groupId>com.alibaba</groupId>
    			<artifactId>fastjson</artifactId>
    			<version>1.1.41</version>
    		</dependency>
    
    		<!-- Spring -->
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-context</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    		<!-- Spring MVC -->
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-webmvc</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-jdbc</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.springframework</groupId>
    			<artifactId>spring-aspects</artifactId>
    			<version>${spring.version}</version>
    		</dependency>
    
    
    
    		<!-- Mybatis -->
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis</artifactId>
    			<version>${mybatis.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>org.mybatis</groupId>
    			<artifactId>mybatis-spring</artifactId>
    			<version>${mybatis.spring.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>com.github.miemiedev</groupId>
    			<artifactId>mybatis-paginator</artifactId>
    			<version>${mybatis.paginator.version}</version>
    		</dependency>
    
    
    		<!-- MySql -->
    		<dependency>
    			<groupId>mysql</groupId>
    			<artifactId>mysql-connector-java</artifactId>
    			<version>${mysql.version}</version>
    		</dependency>
    
    		<!-- 链接池 -->
    		<dependency>
    			<groupId>com.alibaba</groupId>
    			<artifactId>druid</artifactId>
    			<version>${druid.version}</version>
    		</dependency>
    
    		<!-- JSP相关 -->
    		<dependency>
    			<groupId>jstl</groupId>
    			<artifactId>jstl</artifactId>
    			<version>${jstl.version}</version>
    		</dependency>
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>servlet-api</artifactId>
    			<version>${servlet-api.version}</version>
    			<scope>provided</scope>
    		</dependency>
    		<dependency>
    			<groupId>javax.servlet</groupId>
    			<artifactId>jsp-api</artifactId>
    			<version>${jsp-api.version}</version>
    			<scope>provided</scope>
    		</dependency>
    
    		<!-- 文件上传组件 -->
    		<dependency>
    			<groupId>commons-fileupload</groupId>
    			<artifactId>commons-fileupload</artifactId>
    			<version>1.3.1</version>
    		</dependency>
    	</dependencies>
    
    

17. 发布 对着工程点右键:Run As ->Maven install 
    

    ---

    ---

    
    创建server 切换到javeEE 视图，点击

    

    

    选择自己的tomcat 版本，名称什么，下一步

    

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