将pom.xml打包到JAR时替换变量

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

variable1=value1
variable2=value2

<build>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
            <filtering>true</filtering>
            <includes>
                <include>**/*.properties</include>
            </includes>
        </resource>
    </resources>
</build>

Properties properties = new Properties();
try (InputStream inputStream = getClass().getClassLoader().getResourceAsStream("config.properties")) {
    properties.load(inputStream);
    String variable1 = properties.getProperty("variable1");
    String variable2 = properties.getProperty("variable2");
    // 使用变量的值进行后续操作
} catch (IOException e) {
    // 处理异常
}