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2.2 、spring boot项目配置中心config config 、

1、创建springboot项目 (不过依赖应该选择的是config server)



2、pom文件如下
<?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>com.carl.auth</groupId>
<artifactId>sso-config</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>sso-config</name>
<description>Demo project for Spring Boot</description>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.10.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Edgware.SR2</spring-cloud.version>
</properties>

<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</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、添加配置管理器支持注解

@EnableConfigServer
@SpringBootApplication
public class SsoConfigApplication {

public static void main(String[] args) {
SpringApplication.run(SsoConfigApplication.class, args);
}
}

4、编辑 application配置文件

#指定日志输出文件
logging:
file: "logs/sso-config.log"
info:
name : "配置中心"

---
server:
#服务端口
port: 8888
#访问路径
context-path: /config
spring:
profiles:
#本地配置文件
active:
#配置文件本地化
- native
application:
#指定应用名称
name: sso-config
5、运行这个spring boot项目,浏览器访问 http://localhost:8888/config/ 说明下面的启动成功



6、配置中心的位置,创建resource 下创建config文件夹,创建sso-dev.propetries 编辑配置文件
1、上面我们提到配置是放置于配置中心,而不放在服务内
2、由于配置是放在与本地,那么spring的默认配置在目录为resources/config


hello_key=value


7、重新启动spring boot项目,访问 http://localhost:8888/config/sso/dev


name:应用名称 sso -dev.properties配置文件的名称
label 表示分支名称
version 表示git上对应的版本号
{
"name": "sso",
"profiles": ["dev"],
"label": null,
"version": null,
"state": null,
"propertySources": [{
"name": "classpath:/config/sso-dev.properties",
"source": {
"hello_key": "value"
}
}]
}

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