在Eclipse中运行时从pom获取maven项目版本和工件ID

Question

我最后一次尝试在下面。这会在打包时使用清单（这会起作用），并在Eclipse中运行时尝试获取.properties文件。

String appVersion = getClass().getPackage().getImplementationVersion();
    if(appVersion == null || "".equals(appVersion)) {
        appVersion = Glob.getString(appVersion);
        if(appVersion == null || "".equals(appVersion)) {
            System.exit(0);
        }
    }

Answer 1

创建属性文件

src/main/resources/project.properties

内容如下

version=${project.version}
artifactId=${project.artifactId}

现在打开maven资源筛选

  <resource>
    <directory>src/main/resources</directory>
    <filtering>true</filtering>
  </resource>

target/classes/project.properties

version=1.5
artifactId=my-artifact

final Properties properties = new Properties();
properties.load(this.getClassLoader().getResourceAsStream("project.properties"));
System.out.println(properties.getProperty("version"));
System.out.println(properties.getProperty("artifactId"));