Spring Cloud Gateway入门
Spring Cloud Gateway入门
spring cloud gateway 是spring团队推出的网关,spring boot从2.x就推出了,目的是用来代替zuul的,废话不多说
spring cloud gateway官网
官网GitHub
入门案例
pom.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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.ls</groupId>
<artifactId>demo-gateway</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo-gateway</name>
<description>spring cloud gateway</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Greenwich.SR1</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
application.yml
server:
port: 9099
MyRouteConfig.java
/**
* Created by ls on 2019/6/29.
* 实现路由转发百度
*/
@Configuration
public class MyRouteConfig {
@Bean
public RouteLocator customRouteLocator(RouteLocatorBuilder builder) {
String httpUri = "http://www.baidu.com";
return builder.routes()
// basic proxy
.route(r -> r.path("/**")
.uri(httpUri))
.build();
}
}
@SpringBootApplication
public class DemoGatewayApplication {
public static void main(String[] args) {
SpringApplication.run(DemoGatewayApplication.class, args);
}
访问localhost:9099