Maven3.5.0 Installation and Configuration

Maven3.5.0 Installation and configuration download Maven3.5.0
Maven3.5.0 Download address Maven3.5.0 installation
Unzip the downloaded apache-maven-3.5.0-bin.zip, such as "g:\java\ maven\apache-maven-3.5.0 "Under, try not to install to" C:\ "under, lest all sorts of strange problems occur.
Configure environment variables:
maven_home:g:\java\maven\apache-maven-3.5.0
Add in Path:%maven_home%\bin
Test installation was successful and executed under CMD:
Mvn-version or Mvn-v, which indicates that the installation and configuration environment variable succeeded:
Configure MAVEN
Open the MAVEN installation directory \conf\settings.xml file
Add the local warehouse address under settings, such as "G:/java/maven/maven-dependcies" below:

<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 ">
  <!--localrepository
   | The path to the local repository maven would use to store artifacts.
   |
   | Default: ${user.home}/.m2/repository
  <localRepository>/path/to/local/repo</localRepository>
  -->
  <localRepository>g:/java/maven/maven-dependcies</localRepository>

Add under "Profiles" configuration:

<profile> <profile> <id>jdk-1.8</id> <activation> <activeby default>true</activebydefault> <jdk>1.8</jdk> </activation> <propert Ies> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8&
    Lt;/maven.compiler.target> <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion> </properties> </profile> </profile> <!--http://www.ibiblio.org/maven/--> < repositories> <repository> <id>Ibiblio</id> <name>    
        Ibiblio</name> <url>http://repo1.maven.org/maven2/</url> </repository> <repository> <id>PlanetMirror</id> <name>planet Mirr     
   Or</name>         <url>http://public.planetmirror.com/pub/maven/</url> </repository> </reposit Ories>

The

Saves the settings.xml file.
4. Initialize
mvn help:system

appears under cmd "Build SUCCESS" means initialization is successful, "Maven-dependcies" appears under the MAVEN installation directory, This is the warehouse directory that we have configured above.
5. Open the Eclipse–window–perferences–maven–installations and click the "Add" button to add the Maven path:

6. eclipse–window– Perferences–maven–user settings, setting the profile path:

7. Create a new Maven project in Eclipse, "New–other–maven project", set the engineering path, select WebApp, The following figure:

8. Add "Servlet-api.jar" to the new project, the jar file is in the Tomcat\lib directory.
9. Open the "pom.xml" file in the new project, add

<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>cn.xaele</groupId> <artifactId>kq</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> &LT;NAME&GT;KQ Maven Webapp </name> <url>http://maven.apache.org</url> <properties> <project.build.sourceencoding& Gt Utf-8</project.build.sourceencoding> <encoding>UTF-8</encoding> <java.version>1.8</ Java.version> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8 </maven.compiler.target> </properties> <dependencies> <dependency> <groupid>j Unit</groupid> <artifactId>junit</artifactid> <version>3.8.1</version> <scope>test</scope> </dependency> <!----> <dependency> <groupId>org.springframework</groupId> <artifact

    Id>spring-context</artifactid> <version>4.3.9.RELEASE</version> </dependency>
    <!--all kinds of jar packages required for--> ... </dependencies> <build> <finalName>kq</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artif Actid>maven-compiler-plugin</artifactid> <version>3.6.1</version> &LT;CONFIGURATION&G
          T <source>1.8</source> <target>1.8</target> &LT;ENCODING&GT;UTF-8&LT;/ENCODING&G
        T </configuration> </plugin> </plugins> </build> </project>

Right-click on the new Project –maven–update project ..., when finished, right-click –run As–maven Install package, you can see the generated war file in the "target" directory under the engineering directory. Other matters:

After Maven clear, a compile error occurs directly to the MAVEN build, and you can do so regardless of the eclipse–project–clear.

MAVEN installs the local Jar Pack command:
MVN Install:install-file-dfile=jar Package Position-dgroupid= Upper groupid-dartifactid= above artifactid-dversion= above version- Dpackaging=jar

Examples are as follows:

MVN Install:install-file-dfile=d:\commbean1.0.1.jar-dgroupid=cn.xaele-dartifactid=comm-dversion=1.0.1.release- Dpackaging=jar