Java读取resource目录下的json文件

import com.google.common.base.Charsets;
import com.google.common.io.CharStreams;
private static void readJsonFile(){
        InputStream inputStream = MyMainApp.class.getClassLoader().getResourceAsStream("test.json");
            String testStr= CharStreams.toString(new InputStreamReader(inputStream, Charsets.UTF_8));
}

    <resources>
      <resource>
        <directory>src/main/java</directory>
        <includes>
          <include>**/*.xml</include>
          <include>**/*.properties</include>
          <include>**/*.json</include>
        </includes>
      </resource>
      <resource>
        <directory>src/main/resources</directory>
      </resource>
    </resources>