springboot nacos gateway网关

bootstrap.yml

start:
  nacos:
    username:
    password:
    server-addr: 127.0.0.1:8848
    namespace:
    group-id: DEFAULT_GROUP

spring:
  profiles:
    active: local
  application:
    name: gateway-service
  cloud:
    nacos:
      # 服务发现
      discovery:
        server-addr: ${start.nacos.server-addr}
        namespace: ${start.nacos.namespace}
      # 配置中心
      config:
        server-addr: ${start.nacos.server-addr}
        file-extension: yaml
        namespace: ${start.nacos.namespace}
        username: ${start.nacos.username}
        password: ${start.nacos.password}

nacos gateway-service-local.yaml

server:
  port: 8888

spring:
  cloud:
    gateway:
      discovery:
        locator:
          enabled: true
          lower-case-service-id: true
      routes:

        # 灰度1
        - id: gray1
          uri: lb://hdg-api-gray
          predicates:
            - Path=/**
            - Query=tag, gray

        # 灰度2
        - id: gray2
          uri: lb://hdg-api-gray
          predicates:
            - Path=/gray/**
          filters:
            - RewritePath=/gray/(?<segment>.*), /$\{segment}
        
        # 正式
        - id: master1
          uri: lb://hdg-api
          predicates:
            - Path=/**

pox.xml

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.huodongge</groupId>
    <artifactId>hdg-apis-gateway-server</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>hdg-apis-gateway-server</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <spring-boot.version>2.1.13.RELEASE</spring-boot.version>
        <spring-cloud.version>Greenwich.SR5</spring-cloud.version>
        <spring-cloud-alibaba.version>2.1.2.RELEASE</spring-cloud-alibaba.version>
    </properties>

    <dependencies>

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
        </dependency>

        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>

        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${spring-boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>${spring-cloud-alibaba.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.3.7.RELEASE</version>
                <configuration>
                    <mainClass>com.huodongge.GatewayApplication</mainClass>
                </configuration>
                <executions>
                    <execution>
                        <id>repackage</id>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

Application

@SpringBootApplication
@EnableDiscoveryClient
public class GatewayApplication {

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

}