# 使用SpringCloudGateway

SOP默认网关是使用Spring Cloud Zuul，您也可以切换成Spring Cloud Gateway，完整代码见`spring-cloud-gateway`分支。

步骤如下：

- 打开sop-gateway/pom.xml，注释spring cloud zuul依赖，打开Spring Cloud Gateway依赖

```xml
<!-- ↓↓↓ 使用spring cloud zuul ↓↓↓
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
</dependency>
-->
<!-- ↑↑↑ 使用spring cloud zuul ↑↑↑ -->


<!-- ↓↓↓ 使用spring cloud gateway，处于beta阶段，推荐使用zuul ↓↓↓ -->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

<!-- ↑↑↑ 使用spring cloud gateway ↑↑↑ -->
```

- 打开启动类`SopGatewayApplication.java`, 注释zuul相关注解

```java
package com.gitee.sop.gateway;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
//import org.springframework.cloud.netflix.zuul.EnableZuulProxy;

// 开启网关功能
//@EnableZuulProxy
@SpringBootApplication
public class SopGatewayApplication {

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

}
```

- 禁用ZuulConfig类，注释掉@Configuration注解即可

```java
//@Configuration
public class ZuulConfig extends AlipayZuulConfiguration {...}
```

- 启用GatewayConfig类，打开@Configuration注释

```java
@Configuration
public class GatewayConfig extends AlipayGatewayConfiguration {...}
```

修改完毕，重启sop-gateway