1、下载个apache-maven,从
http://maven.apache.org/download.cgi
下载,解压。注意避免中文目录。
2、修改配置解压后文件中的conf目录下的settings.xml。
<?xml version="1.0" encoding="utf-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=" http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<!--本地仓库。该值表示构建系统本地仓库的路径。其默认值为~/.m2/repository。
<localRepository>F:\Develop\Repository\maven\repository</localRepository>
-->
<!--Maven是否需要和用户交互以获得输入。如果Maven需要和用户交互以获得输入,则设置成true,反之则应为false。默认为true。
<interactiveMode>true</interactiveMode>
-->
<mirrors>
<mirror>
<id>nexus-aliyun</id>
<mirrorOf>central</mirrorOf>
<name>Nexus aliyun</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
</mirror>
<mirror>
<id>net-cn</id>
<mirrorOf>central</mirrorOf>
<name>Nexus net</name>
<url>http://maven.net.cn/content/groups/public/</url>
</mirror>
</mirrors>
<profiles>
<profile>
<repositories>
<repository>
<id>nexus</id>
<name>local private nexus</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>nexus</id>
<name>local private nexus</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
</profiles>
<!-- -->
<activeProfiles>
<activeProfile>nexus</activeProfile>
</activeProfiles>
</settings>
3、配置Maven环境变量
新建一个MAVEN_HOME
3.2 修改Path
打开cmd,输入 mvn ‐‐version ,输出如下信息代表成功
如果环境变量确定没有出错,而就是无法验证,请把变量值输入a,再清除a。具体原因,鬼不知道。
4、打开Eclipse的 Window> Preference,在Perferencce中找到Maven - - >User Setings
F:\Develop\maven\apache-maven\conf\settings.xml 是刚刚我们修改settings.xml的路径。
F:/Develop/Repository/maven/repository 是修改settings.xml 中里面的本地仓库路径
这两个一定不能出错。
5、在eclipse右键菜单中没有直接创建Maven项目的选项,在Other中创建
然后Next,下一步
没什么重要的,直接下一步
选择 webapp,然后下一步(Next)(一般第一次,都是找不到里面的内容,所以把All Catalogs 换成 Internal就可以选择webapp了。
6、GroupId、ArtifactId、Version被称为Maven坐标的三要素
7、创建成功后,就要修改一下JDK的版本
点击项目名称–>右键 > Properties >
Java Compiler
将版本改为1.8的版本
7.2、在Java Bulid Path中将Tomcat添加到Libraries中
若无法修改,则去掉第二个框框就行了
8、修改/src/main/webapp/WEB-INF/web.xml
将里面的内容替换
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
</web-app>
9、补齐缺失目录
9、将各种类、配置文件复制进去,放到该放的地方
我的项目已经创建过了,第一次创建肯定有出错的标签,那是因为我们现在的项目还没有导进jar包,
10、pom.xml文件包含Maven项目的各种配置信息。接下来以为项目添加SSM框架为例
配置代码有很多,参考如下:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.gx</groupId>
<artifactId>mavenssm2</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>mavenssm2 Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<!-- spring的版本号,已经包含springmvc -->
<spring.version>4.2.4.RELEASE</spring.version>
<!-- mybatis的版本号 -->
<mybatis.version>3.2.8</mybatis.version>
<!-- mybatis整合spring的版本号 -->
<mybatis.spring.version>1.3.2</mybatis.spring.version>
<!-- mysql连接的版本号 -->
<mysql.version>5.1.32</mysql.version>
<!-- 数据库连接池的版本号 -->
<druid.version>1.0.9</druid.version>
<!-- jsp相关的版本号 -->
<jsp-api.version>2.0</jsp-api.version>
<jstl.version>1.2</jstl.version>
<!-- 日记记录版本号 -->
<slf4j.version>1.6.6</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<!-- 单元测试的版本号 -->
<junit.version>4.12</junit.version>
<!-- json -->
<jackson.version>2.9.5</jackson.version>
<!--通用包 -->
<commons-codec.version>1.6</commons-codec.version>
<commons-lang.version>2.5</commons-lang.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<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>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<!--junit 单元测试 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- JSP相关依赖 -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>${jsp-api.version}</version>
<scope>provided</scope>
</dependency>
<!-- mybatis依赖 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<!-- mybatis整合spring依赖 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatis.spring.version}</version>
</dependency>
<!-- MySql依赖 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!-- 连接池 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>${druid.version}</version>
</dependency>
<!-- json -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20131018</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.6</version>
</dependency>
<!-- 日志处理 -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
<scope>test</scope>
</dependency>
<!--文件上传下载 -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<!-- 通用包 -->
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>${commons-lang.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.4</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>${commons-codec.version}</version>
</dependency>
</dependencies>
<build>
<finalName>mavenssm2</finalName>
<resources>
<!-- 配置mapper的xml文件和其他资源位置 -->
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
<plugins>
<!-- java编译插件 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.2</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<!-- tomcat运行插件 -->
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<port>8080</port>
<path>/mavenssm2</path>
<uriEncoding>UTF-8</uriEncoding>
<finalName>mavenssm2</finalName>
<server>tomcat7</server>
</configuration>
</plugin>
</plugins>
</build>
</project>
当被修改的POM文件一保存,Maven就会去下载相应的包,赖心等待…哟
11、当修改完pom.xml,还有错误的话,就:
右键项目名字 > Maven > Update Project
勾√上自己的项目名称,然后点击OK,
终于到了最后一步,右键项目名称 》 Run As > Run on Service ,点击启动,出现这个你就搭建成功啦