解析spring cloud ouath2中的Eureka

老生常谈的配置但是还是需要说明一下

EurekaApplication

@EnableEurekaServer指定为server端

@EnableEurekaServer@SpringBootApplicationpublic class EurekaApplication {  public static void main(String[] args) {  SpringApplication.run(EurekaApplication.class, args); } }

WebSecurityConfig

看到这眼熟不呢没错 Eureka也开启spring security 在访问前台页面时也需要输入账号密码

@Configuration@EnableWebSecuritypublic class WebSecurityConfig extends WebSecurityConfigurerAdapter {  @Override protected void configure(HttpSecurity http) throws Exception {  super.configure(http);  http.csrf().disable().httpBasic(); }}

application.yml

security:user以下配置的账号密码在访问页面需要输入的

server: port: 7001spring: application: name: eureka security: user:  name: admin  password: xxxxxxxxxxeureka: client: fetch-registry: false register-with-eureka: false service-url:  defaultZone: http://admin:Xk38CNHigBP5jK75@localhost:5001/eureka instance: hostname: localhost prefer-ip-address: truelogging: config: classpath:logback.xml level: root: info

pom.xml

 <dependencies>  <dependency>   <groupId>org.springframework.boot</groupId>   <artifactId>spring-boot-starter-security</artifactId>  </dependency>  <dependency>   <groupId>org.springframework.boot</groupId>   <artifactId>spring-boot-starter-web</artifactId>  </dependency>  <dependency>   <groupId>org.springframework.cloud</groupId>   <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>  </dependency>   <dependency>   <groupId>org.springframework.boot</groupId>   <artifactId>spring-boot-starter-test</artifactId>   <scope>test</scope>   <exclusions>    <exclusion>     <groupId>org.junit.vintage</groupId>     <artifactId>junit-vintage-engine</artifactId>    </exclusion>   </exclusions>  </dependency>  <dependency>   <groupId>org.springframework.security</groupId>   <artifactId>spring-security-test</artifactId>   <scope>test</scope>  </dependency> </dependencies>

当访问localhost:7001 出现下图需要填写账号密码

在其他服务注册时也需要指定账号密码

eureka: instance: hostname: ${spring.cloud.client.ip-address} prefer-ip-address: true instance-id: ${eureka.instance.hostname}:${server.port} //与server一致 client: security:  basic:  user: admin  password: xxxxxxxxxxx service-url:  defaultZone: http://${eureka.client.security.basic.user}:${eureka.client.security.basic.password}@localhost:7001/eureka

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