spring cloud gateway 入门

网管，负责服务拦截很分发的服务：
用户：
第一步：引入依赖：
pom.xml 父类：

  <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.5.RELEASE</version>
        <relativePath/>
    </parent>
    <properties>
        <springboot.version>2.2.5.RELEASE</springboot.version>
        <java.version>1.8</java.version>
        <spring-cloud-alibaba.version>2.2.1.RELEASE</spring-cloud-alibaba.version>
    </properties>
        <dependencyManagement>
            <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>
       </dependencyManagement>

子类pom：

    <parent>
	        <artifactId>parent</artifactId>
	        <groupId>com.yxkj.web</groupId>
	        <version>0.0.1</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>api-gateway</artifactId>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
        </dependency>
    </dependencies>

application.yml

server:
  port: 7000
spring:
  application:
    name: api-gateway
  cloud:
    gateway:
      routes:
        - id: test1
          uri: http://localhost:8080 #具体某个服务的地址
          order: 1
          predicates:
            - Path=/test1/**   #服务的标识
          filters:
            - StripPrefix=1

访问方式：

http://localhost:7000/test1/doc.html