maven 编译制定编码

<plugin>
   <groupId>org.apache.maven.plugins</groupId>
   <artifactId>maven-resources-plugin</artifactId>
   <version>2.5</version>
   <configuration>
      <encoding>${project.build.sourceEncoding}</encoding>
   </configuration>
</plugin>

<properties>
   <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>