1,设置编译版本为jdk 1.8
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
</plugins>
</build>
2 maven排除依赖jar包中的子jar
<dependency>?
<groupId>com.xx.xx</groupId>?
<artifactId>xx</artifactId>?
<version>${xx.version}</version>?
<exclusions>?
<exclusion>?
<groupId>org.springframework</groupId>?
<artifactId>*</artifactId>?
</exclusion>?
</exclusions>
</dependency>
3，将maven将java项目依赖包一起打入一个jar包内需要的配置
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass></mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
打包的命令: 在项目的目录下的命令行输入：mvn clean package
