标签：file 测试 变量 div man nts 配置 location dep
1、下载maven安装包 apache-maven-3.5.2-bin.tar.gz
2、配置环境变量(mac)
vim ~/.bash_profile
# Add maven home export M2_HOME=/Users/chong/Documents/soft/maven/apache-maven-3.5.2 export PATH=$M2_HOME/bin:$PATH
source ~/.bash_profile
3、查看maven版本命令 mvn -v
4、settings.xml 中配置本地仓库位置、国内镜像url
<localRepository>/Users/chong/Documents/soft/maven/.m2/repository</localRepository>
<mirror> <id>CN</id> <name>OSChina Central</name> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <mirrorOf>central</mirrorOf> </mirror>
5、常用命令
编译：mvn compile --src/main/java目录java源码编译生成class （target目录下）
测试：mvn test --src/test/java 目录编译
清理：mvn clean --删除target目录，也就是将class文件等删除
打包：mvn package --生成压缩文件：java项目#jar包；web项目#war包，也是放在target目录下
安装：mvn install --将压缩文件(jar或者war)上传到本地仓库
6、eclipse配置方法
7、打包可运行jar
pom.xml文件如下，
ps：若把 plugins 模块去掉，打的jar为普通不可运行jar
maven-jar-plugin用于生成META-INF/MANIFEST.MF文件的部分内容，<mainClass>com.xxg.Main</mainClass>指定MANIFEST.MF中的Main-Class，<addClasspath>true</addClasspath>会在MANIFEST.MF加上Class-Path项并配置依赖包，<classpathPrefix>lib/</classpathPrefix>指定依赖包所在目录;
maven-dependency-plugin插件用于将依赖包拷贝到<outputDirectory>${project.build.directory}/lib</outputDirectory>指定的位置，即lib目录下；
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.sfire</groupId> <artifactId>m2test</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>m2test</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <version>2.1</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-jar-plugin</artifactId> <version>2.6</version> <configuration> <archive> <manifest> <addClasspath>true</addClasspath> <classpathPrefix>lib/</classpathPrefix> <mainClass>com.sfire.m2test.App</mainClass> </manifest> </archive> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-dependency-plugin</artifactId> <version>2.10</version> <executions> <execution> <id>copy-dependencies</id> <phase>package</phase> <goals> <goal>copy-dependencies</goal> </goals> <configuration> <outputDirectory>${project.build.directory}/lib</outputDirectory> </configuration> </execution> </executions> </plugin> </plugins> </build> </project>
打出包的格式
8、运行jar包
java -jar m2test-0.0.1-SNAPSHOT.jar
标签：file 测试 变量 div man nts 配置 location dep
原文地址：https://www.cnblogs.com/xingchong/p/13362101.html
