Spring Cloud Micro Service Integration Configuration Center

1. Build the Spring Cloud Config Configuration center (see previous blog post)

2. Create a micro-service project Bounter-simon-app,pom file as follows:

<?XML version= "1.0" encoding= "UTF-8"?><Projectxmlns= "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>Cn.bounter</groupId>    <Artifactid>Bounter-simon-app</Artifactid>    <version>0.0.1-snapshot</version>    <Packaging>Jar</Packaging>    <name>Bounter-simon-app</name>    <Parent>        <groupId>Org.springframework.boot</groupId>        <Artifactid>Spring-boot-starter-parent</Artifactid>        <version>2.0.4.RELEASE</version>    </Parent>    <Properties>        <java.version>1.8</java.version>        <spring-cloud.version>Finchley.sr1</spring-cloud.version>    </Properties>    <Dependencies>        <Dependency>            <groupId>Org.springframework.boot</groupId>            <Artifactid>Spring-boot-starter-web</Artifactid>        </Dependency>

        <Dependency>            <groupId>Org.springframework.cloud</groupId>            <Artifactid>Spring-cloud-starter-config</Artifactid>        </Dependency>    </Dependencies>    <dependencymanagement>        <Dependencies>            <Dependency>                <groupId>Org.springframework.cloud</groupId>                <Artifactid>Spring-cloud-dependencies</Artifactid>                <version>${spring-cloud.version}</version>                <type>Pom</type>                <Scope>Import</Scope>            </Dependency>        </Dependencies>    </dependencymanagement>    <Build>        <Plugins>            <plugin>                <groupId>Org.springframework.boot</groupId>                <Artifactid>Spring-boot-maven-plugin</Artifactid>            </plugin>        </Plugins>    </Build></Project>

3. Configure the configuration information from the configuration center to obtain the application.properties file as follows:

server.port=8081# Configuration Center Warehouse profile Name spring.application.name=simon# Configuration Center Server address spring.cloud.config.uri=http://localhost:8888

4. The controller returns the configuration information obtained from the configuration center, the Simoncontroller.java content is as follows:

@RestController @crossorigin@requestmapping ("/api/simon")  Public class Simoncontroller {    @Value ("${name}")    private  String name;        @GetMapping ("/name")    public responsedata<?> get () {           Returnnew responsedata<>(). Success (). data (name);}    }

5. Start the Bounter-simon-app service, browser access: Http://localhost:8081/api/simon/name, the page is as follows:

True"Simon"null1534917807null}

Data shows the value of the name attribute obtained from the configuration center, it is not easy ah, then try it yourself!

Source Code GitHub Address:

Https://github.com/13babybear/bounter-simon-app

Https://github.com/13babybear/bounter-susan-app

Spring Cloud Micro Service Integration Configuration Center