我们在日常开发过程中，在新建一个项目中，我们经常会将一个项目按照功能性、模块等将一个项目分成多个子项目，这些子项目都包含在主项目中。
对于Spring、SpringBoot中实现多模块化，网上有很多教程，这里就不在讲述了。
本次主要讲的是如何在一个项目中能够有两个Application，即有两个启动类，启动不同的启动类，能够访问不同的功能，另外我们开发项目时，需要将配置分为开发环境、测试环境、生产环境，对于不同环境的参数配置，我们虽然可以将所有配置配置在一个文件中，在打包时根据环境屏蔽放开对应的参数配置，但是这样不仅繁琐，而且经常会导致不必要的错误。
另外SpringBoot/Spring 均有在打包时选择不同的配置文件的实现，但是SpringBoot项目实现不同环境的配置只能够在主项目中进行区分，那么如果子项目想要根据环境配置参数，也必须在主项目中配置，这样的话耦合度比较高，不适合扩展，另外如果是两个Application使用同一个子模块，那么这两个项目均要配置相同的参数配置，非常麻烦。所以该篇将的就是如何处理该问题。
这个项目主要结构如下图
从上图可以看出，这一个项目中包含了controller、scheduled两个启动类项目，这两个启动类项目均引用service、service又引用了dao项目。
我们想要实现的结果是service的不同环境的配置信息，放在其自己的配置文件中，而不是放在controller或者scheduled的配置文件中，因为那样的话我们得配置两边，非常不灵活。
如上图所示的配置文件就可以实现非常灵活的配置，自己模块的参数配置，仅仅配置在自己的文件中，到时候拆分项目、引用项目都非常的容易了。
废话不多说，直接贴代码：
parent
因为这里的项目均为一个项目的多个子模块，我们知道其有个父模块的，所以我们可以把很多公用的配置放在父模块中，那样的话子模块的pom.xml配置的东西就非常的少了，方便阅读。
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>wechat-qingtaixiaozhu</groupId>
<artifactId>qingtaixiaozhu</artifactId>
<packaging>pom</packaging>
<version>1.0-SNAPSHOT</version>
<!-- 子模块-->
<modules>
<module>qingtaixiaozhu-service</module>
<module>qingtaixiaozhu-dao</module>
<module>qingtaixiaozhu-coutroller</module>
<module>qingtaixiaozhu-scheduled</module>
</modules>
<!-- 引用springBoot父项目-->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
<relativePath/>
</parent>
<!--统一管理依赖的版本号-->
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.5.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<type>pom</type>
<scope>import</scope>
<version>1.5.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
<version>1.5.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>1.5.1.RELEASE</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
<!-- 环境信息 -->
<profiles>
<!-- 标机开发环境 -->
<profile>
<id>dev</id>
<properties>
<activeProfile>dev</activeProfile>
<serviceactive>servicedev</serviceactive>
<businessactive>businessdev</businessactive>
</properties>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
<!-- 测试环境 -->
<profile>
<id>test</id>
<properties>
<activeProfile>test</activeProfile>
<serviceactive>servicetest</serviceactive>
<businessactive>businesstest</businessactive>
</properties>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
</profile>
<!-- 生产环境 -->
<profile>
<id>product</id>
<properties>
<activeProfile>product</activeProfile>
<serviceactive>serviceproduct</serviceactive>
<businessactive>businessproduct</businessactive>
</properties>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
</profile>
</profiles>
</project>
父项目的pom.xml主要是配置了都需要的SpringBoot的相关引用，这样的话我们子项目完全不需要再重复引用了。另外其配置了profiles属性，这个属性是让我们区分多环境是打包哪些配置文件，其id参数就是我们的要打包环境的一个标识，比如我们打包测试环境我们只需要执行clean install -Ptest即可，-P后面的值即为这个id值，其中properties属性里面的列表是标识该环境生效的配置文件，属性里面的是SpringBoot配置文件后面的值，比如application-serviceproduct.properties其值就为serviceproduct。
controller
Application.java
package com.qtxz.org.aplication;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
@SpringBootApplication
@ComponentScan("com.qtxz.org")
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>qingtaixiaozhu-coutroller</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<parent>
<artifactId>qingtaixiaozhu</artifactId>
<groupId>wechat-qingtaixiaozhu</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.10</java.version>
</properties>
<dependencies>
<!--service依赖-->
<dependency>
<groupId>wechat-qingtaixiaozhu</groupId>
<artifactId>qingtaixiaozhu-service</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
<!-- 打包 -->
<build>
<resources>
<resource>
<filtering>true</filtering>
<directory>src/main/resources</directory>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.3</version>
<configuration>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.2</version>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.5.2.RELEASE</version>
<configuration>
<mainClass>com.qtxz.org.aplication.Application</mainClass>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
application.properties
#端口号配置
server.port=9080
#各模块配置文件
spring.profiles.active=@activeProfile@,@serviceactive@,@businessactive@
application-dev.properties
test1=测试controller
用于测试不同环境去不同环境的配置文件参数
testController.java
测试类controller
package com.qtxz.org.controller;
import com.qtxz.org.service.TestService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import java.util.HashMap;
import java.util.Map;
@Controller
@RequestMapping("/hello")
public class testController {
@Autowired
TestService testService;
@Value("${test1}")
private String test1;
@RequestMapping("/info")
@ResponseBody
public Map<String, String> getInfo(@RequestParam String name) {
Map<String, String> map = new HashMap<>();
map.put("name", test1+ testService.testService(name));
return map;
}
}
service
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>qingtaixiaozhu-service</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<parent>
<artifactId>qingtaixiaozhu</artifactId>
<groupId>wechat-qingtaixiaozhu</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<dependencies>
<!--dao依赖-->
<dependency>
<groupId>wechat-qingtaixiaozhu</groupId>
<artifactId>qingtaixiaozhu-dao</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
</project>
application-servicedev.properties
test2=service
TestService.java
package com.qtxz.org.service;
import com.qtxz.org.dao.TestDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
@Service
public class TestService {
@Autowired
private TestDao testDao;
@Value("${test2}")
private String test;
public String testService(String name){
return testDao.testDaos(name)+test;
}
}
dao
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>qingtaixiaozhu-dao</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<parent>
<artifactId>qingtaixiaozhu</artifactId>
<groupId>wechat-qingtaixiaozhu</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>
application-businessdev.properties
test3=测试dao
TestDaoImpl.java
package com.qtxz.org.dao.impl;
import com.qtxz.org.dao.TestDao;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Repository;
@Repository
public class TestDaoImpl implements TestDao {
@Value("${test3}")
private String test;
@Override
public String testDaos(String name) {
return name + test;
}
}
scheduled
定时项目配置基本与controller一致，这里就不展开了
所有项目基本结构如下图
测试
启动controller项目：
D:\JDK\bin\java -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:54670,suspend=y,server=n -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=54669 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=localhost -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -javaagent:C:\Users\Administrator\.IntelliJIdea2018.1\system\captureAgent\debugger-agent.jar=file:/C:/Users/Administrator/AppData/Local/Temp/capture.props -Dfile.encoding=UTF-8 -classpath "D:\ideaWorkSpace\qingtaixiaozhu\qingtaixiaozhu-coutroller\target\classes;D:\ideaWorkSpace\qingtaixiaozhu\qingtaixiaozhu-service\target\classes;D:\ideaWorkSpace\qingtaixiaozhu\qingtaixiaozhu-dao\target\classes;D:\maven_repository\org\springframework\boot\spring-boot-starter-web\1.5.2.RELEASE\spring-boot-starter-web-1.5.2.RELEASE.jar;D:\maven_repository\org\springframework\boot\spring-boot-starter\2.0.5.RELEASE\spring-boot-starter-2.0.5.RELEASE.jar;D:\maven_repository\org\springframework\boot\spring-boot\2.0.5.RELEASE\spring-boot-2.0.5.RELEASE.jar;D:\maven_repository\org\springframework\boot\spring-boot-autoconfigure\2.0.5.RELEASE\spring-boot-autoconfigure-2.0.5.RELEASE.jar;D:\maven_repository\org\springframework\boot\spring-boot-starter-logging\2.0.5.RELEASE\spring-boot-starter-logging-2.0.5.RELEASE.jar;D:\maven_repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\maven_repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\maven_repository\org\apache\logging\log4j\log4j-to-slf4j\2.10.0\log4j-to-slf4j-2.10.0.jar;D:\maven_repository\org\apache\logging\log4j\log4j-api\2.10.0\log4j-api-2.10.0.jar;D:\maven_repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;D:\maven_repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;D:\maven_repository\org\yaml\snakeyaml\1.19\snakeyaml-1.19.jar;D:\maven_repository\org\springframework\boot\spring-boot-starter-tomcat\2.0.5.RELEASE\spring-boot-starter-tomcat-2.0.5.RELEASE.jar;D:\maven_repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.34\tomcat-embed-core-8.5.34.jar;D:\maven_repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.34\tomcat-embed-el-8.5.34.jar;D:\maven_repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.34\tomcat-embed-websocket-8.5.34.jar;D:\maven_repository\org\hibernate\hibernate-validator\5.3.4.Final\hibernate-validator-5.3.4.Final.jar;D:\maven_repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;D:\maven_repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;D:\maven_repository\com\fasterxml\classmate\1.3.4\classmate-1.3.4.jar;D:\maven_repository\com\fasterxml\jackson\core\jackson-databind\2.9.6\jackson-databind-2.9.6.jar;D:\maven_repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;D:\maven_repository\com\fasterxml\jackson\core\jackson-core\2.9.6\jackson-core-2.9.6.jar;D:\maven_repository\org\springframework\spring-web\5.0.9.RELEASE\spring-web-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-beans\5.0.9.RELEASE\spring-beans-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-webmvc\5.0.9.RELEASE\spring-webmvc-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-aop\5.0.9.RELEASE\spring-aop-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-context\5.0.9.RELEASE\spring-context-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-expression\5.0.9.RELEASE\spring-expression-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\boot\spring-boot-starter-data-redis\1.5.2.RELEASE\spring-boot-starter-data-redis-1.5.2.RELEASE.jar;D:\maven_repository\org\springframework\data\spring-data-redis\2.0.10.RELEASE\spring-data-redis-2.0.10.RELEASE.jar;D:\maven_repository\org\springframework\data\spring-data-keyvalue\2.0.10.RELEASE\spring-data-keyvalue-2.0.10.RELEASE.jar;D:\maven_repository\org\springframework\data\spring-data-commons\2.0.10.RELEASE\spring-data-commons-2.0.10.RELEASE.jar;D:\maven_repository\org\springframework\spring-tx\5.0.9.RELEASE\spring-tx-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-oxm\5.0.9.RELEASE\spring-oxm-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-context-support\5.0.9.RELEASE\spring-context-support-5.0.9.RELEASE.jar;D:\maven_repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;D:\maven_repository\redis\clients\jedis\2.9.0\jedis-2.9.0.jar;D:\maven_repository\org\apache\commons\commons-pool2\2.5.0\commons-pool2-2.5.0.jar;D:\maven_repository\org\springframework\boot\spring-boot-starter-test\1.5.1.RELEASE\spring-boot-starter-test-1.5.1.RELEASE.jar;D:\maven_repository\org\springframework\boot\spring-boot-test\2.0.5.RELEASE\spring-boot-test-2.0.5.RELEASE.jar;D:\maven_repository\org\springframework\boot\spring-boot-test-autoconfigure\2.0.5.RELEASE\spring-boot-test-autoconfigure-2.0.5.RELEASE.jar;D:\maven_repository\com\jayway\jsonpath\json-path\2.4.0\json-path-2.4.0.jar;D:\maven_repository\net\minidev\json-smart\2.3\json-smart-2.3.jar;D:\maven_repository\net\minidev\accessors-smart\1.2\accessors-smart-1.2.jar;D:\maven_repository\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;D:\maven_repository\junit\junit\4.12\junit-4.12.jar;D:\maven_repository\org\assertj\assertj-core\3.9.1\assertj-core-3.9.1.jar;D:\maven_repository\org\mockito\mockito-core\2.15.0\mockito-core-2.15.0.jar;D:\maven_repository\net\bytebuddy\byte-buddy\1.7.11\byte-buddy-1.7.11.jar;D:\maven_repository\net\bytebuddy\byte-buddy-agent\1.7.11\byte-buddy-agent-1.7.11.jar;D:\maven_repository\org\objenesis\objenesis\2.6\objenesis-2.6.jar;D:\maven_repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;D:\maven_repository\org\hamcrest\hamcrest-library\1.3\hamcrest-library-1.3.jar;D:\maven_repository\org\skyscreamer\jsonassert\1.5.0\jsonassert-1.5.0.jar;D:\maven_repository\com\vaadin\external\google\android-json\0.0.20131108.vaadin1\android-json-0.0.20131108.vaadin1.jar;D:\maven_repository\org\springframework\spring-core\5.0.9.RELEASE\spring-core-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-jcl\5.0.9.RELEASE\spring-jcl-5.0.9.RELEASE.jar;D:\maven_repository\org\springframework\spring-test\5.0.9.RELEASE\spring-test-5.0.9.RELEASE.jar;D:\maven_repository\log4j\log4j\1.2.17\log4j-1.2.17.jar;D:\IntelliJ IDEA 2018.1\lib\idea_rt.jar" com.qtxz.org.aplication.Application
Connected to the target VM, address: '127.0.0.1:54670', transport: 'socket'
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.0.5.RELEASE)
2019-02-17 20:29:09.876 INFO 2540 --- [ main] com.qtxz.org.aplication.Application : Starting Application on ZGDBXRR9HUMWHT8 with PID 2540 (D:\ideaWorkSpace\qingtaixiaozhu\qingtaixiaozhu-coutroller\target\classes started by Administrator in D:\ideaWorkSpace)
2019-02-17 20:29:09.879 INFO 2540 --- [ main] com.qtxz.org.aplication.Application : The following profiles are active: dev,servicedev,businessdev
2019-02-17 20:29:09.941 INFO 2540 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@f80945f: startup date [Sun Feb 17 20:29:09 CST 2019]; root of context hierarchy
2019-02-17 20:29:10.438 INFO 2540 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode!
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.springframework.cglib.core.ReflectUtils$1 (file:/D:/maven_repository/org/springframework/spring-core/5.0.9.RELEASE/spring-core-5.0.9.RELEASE.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of org.springframework.cglib.core.ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2019-02-17 20:29:10.974 INFO 2540 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 9080 (http)
2019-02-17 20:29:10.995 INFO 2540 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2019-02-17 20:29:10.995 INFO 2540 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.34
2019-02-17 20:29:11.000 INFO 2540 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [D:\JDK\bin;C:\windows\Sun\Java\bin;C:\windows\system32;C:\windows;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;C:\windows\System32\WindowsPowerShell\v1.0\;D:\apache-maven-3.5.3\bin;D:\MySql\mysql-8.0.11-winx64\bin;D:\Git\cmd;C:\Users\Administrator\AppData\Local\Microsoft\WindowsApps;D:\jdk_8.0.1440.1\bin;D:\Fiddler;.]
2019-02-17 20:29:11.082 INFO 2540 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2019-02-17 20:29:11.082 INFO 2540 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1147 ms
2019-02-17 20:29:11.151 INFO 2540 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/]
2019-02-17 20:29:11.156 INFO 2540 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2019-02-17 20:29:11.156 INFO 2540 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2019-02-17 20:29:11.156 INFO 2540 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2019-02-17 20:29:11.156 INFO 2540 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2019-02-17 20:29:11.294 INFO 2540 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2019-02-17 20:29:11.569 INFO 2540 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@f80945f: startup date [Sun Feb 17 20:29:09 CST 2019]; root of context hierarchy
2019-02-17 20:29:11.632 INFO 2540 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/hello/info]}" onto public java.util.Map<java.lang.String, java.lang.String> com.qtxz.org.controller.testController.getInfo(java.lang.String)
2019-02-17 20:29:11.635 INFO 2540 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2019-02-17 20:29:11.636 INFO 2540 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2019-02-17 20:29:11.662 INFO 2540 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2019-02-17 20:29:11.662 INFO 2540 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2019-02-17 20:29:11.947 INFO 2540 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2019-02-17 20:29:11.981 INFO 2540 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 9080 (http) with context path ''
2019-02-17 20:29:11.987 INFO 2540 --- [ main] com.qtxz.org.aplication.Application : Started Application in 2.464 seconds (JVM running for 3.465)
调用测试方法
可以看到返回的参数均为其各环境自己的参数
注：
如果一个参数，上层下层均配置了，那么其会默认取上层参数。