Maven配置阿里云仓库、JDK1.8编译

编辑 settings.xml 文件，配置如下：

配置阿里云仓库:

<mirror>  
  <id>alimaven</id>  
      <name>aliyun maven</name>  
      <url>http://maven.aliyun.com/nexus/content/groups/public/</url>  
      <mirrorOf>central</mirrorOf>          
  </mirror>
</mirrors>

---

配置JDK1.8编译

<profile>   
    <id>jdk1.8</id>    
    <activation>   
        <activeByDefault>true</activeByDefault>    
        <jdk>1.8</jdk>   
    </activation>    
    <properties>   
        <maven.compiler.source>1.8</maven.compiler.source>    
        <maven.compiler.target>1.8</maven.compiler.target>    
        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>   
    </properties>   
</profile>

---

pom文件中配置JDK1.8

<build>
    <finalName>myweb</finalName>
    <plugins>  
        <plugin>  
            <groupId>org.apache.maven.plugins</groupId>  
            <artifactId>maven-compiler-plugin</artifactId>  
            <configuration>  
                <source>1.8</source>  
                <target>1.8</target>  
            </configuration>  
        </plugin>  
    </plugins>  
  </build>