大气的金融网站,免费ppt模板之家,宝塔面板一键部署wordpress打不开,服饰网站建设规划书目录 一、下载nacos并运行 1.1、创建9001微服务作为提供者 1.2、创建80微服务作为消费者 二、naocs配置中心规则与动态刷新 2.1、创建3377微服务 2.2、在nacos中创建配置文件 三、nacos数据模型之Namespace-Group-Datald 3.1、DatalD方案 3.2、Group方案 3.3、Name…目录 一、下载nacos并运行 1.1、创建9001微服务作为提供者  1.2、创建80微服务作为消费者  二、naocs配置中心规则与动态刷新 2.1、创建3377微服务 2.2、在nacos中创建配置文件  三、nacos数据模型之Namespace-Group-Datald 3.1、DatalD方案  3.2、Group方案 3.3、Namespace方案 一、下载nacos并运行 下载官网Nacos官网 | Nacos 官方社区 | Nacos 下载 | Nacos 运行并测试访问startup.cmd -m standalone 1.1、创建9001微服务作为提供者  导入相关pom依赖并创建配置yml文件  dependencies!--nacos-discovery--dependencygroupIdcom.alibaba.cloud/groupIdartifactIdspring-cloud-starter-alibaba-nacos-discovery/artifactId/dependency!--loadbalancer--dependencygroupIdorg.springframework.cloud/groupIdartifactIdspring-cloud-starter-loadbalancer/artifactId/dependency!--web actuator--dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-actuator/artifactId/dependency!--lombok--dependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactIdoptionaltrue/optional/dependency/dependenciesbuildpluginsplugingroupIdorg.springframework.boot/groupIdartifactIdspring-boot-maven-plugin/artifactId/plugin/plugins/build server:port: 9001spring:application:name: nacos-payment-providercloud:nacos:discovery:server-addr: localhost:8848 #配置Nacos地址 测试代码 SpringBootApplication EnableDiscoveryClient public class Main9001 {public static void main(String[] args) {SpringApplication.run(Main9001.class,args);} } RestController public class PayAlibabaController {Value(${server.port})private String serverPort;GetMapping(value /pay/nacos/{id})public String getPayInfo(PathVariable(id) Integer id){return nacos registry, serverPort: serverPort\t idid;} } 1.2、创建80微服务作为消费者  导入相关pom依赖并创建配置yml文件   dependencies!--nacos-discovery--dependencygroupIdcom.alibaba.cloud/groupIdartifactIdspring-cloud-starter-alibaba-nacos-discovery/artifactId/dependency!--loadbalancer--dependencygroupIdorg.springframework.cloud/groupIdartifactIdspring-cloud-starter-loadbalancer/artifactId/dependency!--web actuator--dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-actuator/artifactId/dependency!--lombok--dependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactIdoptionaltrue/optional/dependency/dependenciesbuildpluginsplugingroupIdorg.springframework.boot/groupIdartifactIdspring-boot-maven-plugin/artifactId/plugin/plugins/build server:port: 80spring:application:name: nacos-order-consumercloud:nacos:discovery:server-addr: localhost:8848 #消费者将要去访问的微服务名称(nacos微服务提供者叫什么你写什么) service-url:nacos-user-service: http://nacos-payment-provider 测试代码 SpringBootApplication EnableDiscoveryClient public class Main80 {public static void main(String[] args) {SpringApplication.run(Main80.class,args);} } Configuration public class RestTemplateConfig {BeanLoadBalanced //赋予RestTemplate负载均衡的能力public RestTemplate restTemplate(){return new RestTemplate();} } RestController public class OrderNacosController {Resourceprivate RestTemplate restTemplate;Value(${service-url.nacos-user-service})private String serverURL;GetMapping(/consumer/pay/nacos/{id})public String paymentInfo(PathVariable(id) Integer id){String result restTemplate.getForObject(serverURL /pay/nacos/ id, String.class);return result\t 我是OrderNacosController80调用者。。。。。。;} } 二、naocs配置中心规则与动态刷新 2.1、创建3377微服务 dependencies!--bootstrap--dependencygroupIdorg.springframework.cloud/groupIdartifactIdspring-cloud-starter-bootstrap/artifactId/dependency!--nacos-config--dependencygroupIdcom.alibaba.cloud/groupIdartifactIdspring-cloud-starter-alibaba-nacos-config/artifactId/dependency!--nacos-discovery--dependencygroupIdcom.alibaba.cloud/groupIdartifactIdspring-cloud-starter-alibaba-nacos-discovery/artifactId/dependency!--web actuator--dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-actuator/artifactId/dependency!--lombok--dependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactIdoptionaltrue/optional/dependency/dependenciesbuildpluginsplugingroupIdorg.springframework.boot/groupIdartifactIdspring-boot-maven-plugin/artifactId/plugin/plugins/build 创建配置文件bootstrap.yml # nacos配置 spring:application:name: nacos-config-clientcloud:nacos:discovery:server-addr: localhost:8848 #Nacos服务注册中心地址config:server-addr: localhost:8848 #Nacos作为配置中心地址file-extension: yaml #指定yaml格式的配置# nacos端配置文件DataId的命名规则是 # ${spring.application.name}-${spring.profile.active}.${spring.cloud.nacos.config.file-extension} # 本案例的DataID是:nacos-config-client-dev.yaml 创建配置文件application.yml server:port: 3377spring:profiles:active: dev # 表示开发环境#active: prod # 表示生产环境#active: test # 表示测试环境 测试代码 SpringBootApplication EnableDiscoveryClient public class Main3377 {public static void main(String[] args) {SpringApplication.run(Main3377.class,args);} }RestController RefreshScope //动态刷新 public class NacosConfigClientController {Value(${config.info})private String configInfo;GetMapping(/config/info)public String getConfigInfo() {return configInfo;} }2.2、在nacos中创建配置文件  测试读取测试文件内容 三、nacos数据模型之Namespace-Group-Datald 3.1、DatalD方案  只需要创建不同 Data id配置即可 修改application.yml配置文件  3.2、Group方案 修改bootstrap.yml文件   3.3、Namespace方案 创建自己的命名空间 选择自己创建的命名空间进行创建配置