Spring boot结合Maven实现不同环境的配置

配置文件层次：

pom.xml

 1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 2   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 3   <modelVersion>4.0.0</modelVersion>
 4 
 5   <groupId>com.yanwu.www</groupId>
 6   <artifactId>Spring-Env</artifactId>
 7   <version>0.0.1-SNAPSHOT</version>
 8   <packaging>jar</packaging>
 9 
10   <name>example</name>
11   <url>http://maven.apache.org</url>
12   
13   <parent>
14         <groupId>org.springframework.boot</groupId>
15         <artifactId>spring-boot-starter-parent</artifactId>
16         <version>1.5.6.RELEASE</version>
17         <relativePath/> <!-- lookup parent from repository -->
18 </parent>
19 
20   <properties>
21     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
22   </properties>
23 
24   <dependencies>
25     <dependency>
26       <groupId>junit</groupId>
27       <artifactId>junit</artifactId>
28       <version>3.8.1</version>
29       <scope>test</scope>
30     </dependency>
31     <!-- web -->
32     <dependency>
33         <groupId>org.springframework.boot</groupId>
34         <artifactId>spring-boot-starter-web</artifactId>
35     </dependency>
36   </dependencies>
37   
38   <profiles>
39     <profile>
40         <!-- 本地开发环境 -->
41         <id>dev</id>
42         <properties>
43             <profiles.active>dev</profiles.active>
44         </properties>
45         <activation>
46             <activeByDefault>true</activeByDefault>
47         </activation>
48     </profile>
49     <profile>
50         <!-- 测试环境 -->
51         <id>sit</id>
52         <properties>
53             <profiles.active>sit</profiles.active>
54         </properties>
55     </profile>
56     <profile>
57         <!-- 生产环境 -->
58         <id>pro</id>
59         <properties>
60             <profiles.active>pro</profiles.active>
61         </properties>
62     </profile>
63     
64 </profiles>
65 
66  <build>
67     <filters>
68         <filter>src/main/resources/env/${profiles.active}/application.yml</filter>
69     </filters>
70     <!-- 替换${key}内容 -->
71      <resources>
72             <resource>
73                 <filtering>true</filtering>
74                 <!--要到达最底层目录-->
75                 <directory>src/main/resources/env/${profiles.active}</directory>
76             </resource>
77      </resources>
78  </build> 
79   
80   
81   
82   
83   
84 </project>

View Code

带有${key}的配置文件：

/Spring-Env/src/main/resources/application.yml

1 #激活的环境配置
2 spring:
3   profiles:
4     active: ${spring.profiles.active}
5 #端口
6 server: 
7   port: ${server.port}

配置文件一：

src/main/resources/env/pro/application.yml

1 server:
2   port: 8083
3   env: pro
4   
5 ftp: hello pro
6 
7 spring:
8   profiles:
9     active: pro

配置文件二：

src/main/resources/env/dev/application.yml

1 server:
2   port: 8084
3   
4 ftp: hello dev
5 
6 spring:
7   profiles:
8     active: dev

配置文件三：

src/main/resources/env/sit/application.yml

1 server:
2   port: 8082
3   env: sit
4 ftp: hello sit
5 
6 spring:
7   profiles:
8     active: sit

运行Spring boot主程序即可实现！

测试程序：

 1 @RestController
 2 public class SampleController {
 3     
 4      @Autowired
 5      private  Environment env;
 6     
 7     @RequestMapping("/sample")
 8     public String sample(){
 9         
10         return "spring boot success ! and profile is ==>"+
11         env.getProperty("spring.profiles.active")+"=====>"+
12         env.getProperty("ftp");
13     }
14 }

View Code

maven打包：

mvn clean install -P pro

maven打包：

mvn clean install -P sit

注：maven打包也可以使用eclipse的maven插件