用Nacos存储Sentinel的限流规则

				<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba.csp</groupId>
            <artifactId>sentinel-datasource-nacos</artifactId>
        </dependency>

spring.application.name=datasource-nacos
# 应用服务 WEB 访问端口
server.port=8092
spring.cloud.sentinel.transport.dashboard=localhost:8080
#Nacos地址
spring.cloud.sentinel.datasource.ds.nacos.server-addr=localhost:8848
#自定义Nacos中存储规则的dataId
spring.cloud.sentinel.datasource.ds.nacos.data-id=${spring.application.name}
#自定义Nacos中存储规则的groupid
spring.cloud.sentinel.datasource.ds.nacos.group-id=DEFAULT_GROUP
#定义存储的规则类型为flow
spring.cloud.sentinel.datasource.ds.nacos.rule-type=flow

@RestController
public class SentinelController {

    @GetMapping("/hello")
    //自定义埋点
    @SentinelResource("hello")
    public String hello(){
        return "Hello Sentinel Demo";
    }
}

[
    {
        "resource": "/hello",
        "limitApp": "default",
        "grade": 1,
        "count": 3,
        "strategy": 0,
        "controlBehavior": 0,
        "clusterMode": false
    }
]