Maven發布時在不同的環境使用不同的組態檔

jdbc.username=${jdbc.username}
jdbc.password=${jdbc.password}
jdbc.url=${jdbc.url}
name=${myName}

jdbc.url=jdbc:MySQL://127.0.0.1:3306/devdb?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull
jdbc.username=devuser
jdbc.password=dev123456

jdbc.url=jdbc:mysql://127.0.0.1:3306/productdb?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull
jdbc.username=productuser
jdbc.password=product123456

jdbc.url=jdbc:mysql://127.0.0.1:3306/testdb?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull
jdbc.username=testuser
jdbc.password=test123456

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>mavenImparityProfile</groupId>
  <artifactId>mavenImparityProfile</artifactId>
  <packaging>war</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>mavenImparityProfile Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

    <profiles>
        <profile>
            <id>test</id>
            <properties>
                <env>test</env><!--相當於定義一個變數 供下面使用-->
                <myName>張三</myName><!--使用一個properties檔案中未定義，但是其他地方會取值的變數-->
            </properties>
            <activation><!--預設啟用-->
                <activeByDefault>true</activeByDefault>
            </activation>
        </profile>
        <profile>
            <id>dev</id>
            <properties>
                <env>dev</env>
                <myName>李四</myName>
            </properties>
            <activation><!--預設啟用-->
                <activeByDefault>false</activeByDefault>
            </activation>
        </profile>
        <profile>
            <id>product</id>
            <properties>
                <env>product</env>
            </properties>
        </profile>
    </profiles>
  <build>
    <finalName>mavenImparityProfile</finalName>
      <filters><!--獲得過濾使用的原始檔  即有實際資料的地反-->
          <filter>src/main/resources/properties/${env}.properties</filter>
      </filters>

      <!-- 指定 src/main/resources下所有檔案及資料夾為資原始檔 -->
      <resources>
        <resource>
            <directory>src/main/resources</directory>
             <filtering>true</filtering> <!--是否使用過濾器-->
         </resource>
          <!-- 第二中方式 設定對dev.properties，等進行過慮，即這些檔案中的${key}會被替換掉為真正的值-->
          <!-- <resource>
              <directory>src/main/resources/properties/properties</directory>&lt;!&ndash;一定要指向上層目錄&ndash;&gt;
              <includes>
                  &lt;!&ndash;要遍歷出來檔案都必須寫&ndash;&gt;
                  <include>product.properties</include>
                  <include>test.properties</include>
                  <include>dev.properties</include>
                  <include>db.properties</include>
              </includes>
              <filtering>true</filtering>
          </resource>-->
     </resources>
  </build>

</project>