# by-cloud

**Repository Path**: survive2/by-cloud

## Basic Information

- **Project Name**: by-cloud
- **Description**: 分布式项目搭建
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-11-06
- **Last Updated**: 2025-02-25

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## dev

# 1.网关gateway

## 添加依赖

```xml
<!--注意：一定要排除掉 spring-boot-starter-web 依赖，否则启动报错-->
<dependency>
 <groupId>org.springframework.cloud</groupId>
 <artifactId>spring-cloud-starter-gateway</artifactId>
 </dependency>
```

动态路由访问地址: localhost:80/服务名(by-system)/接口地址

## 开启动态路由:通过动态路由，直接开启了负载均衡功能

```xml
<!--负载均衡-->
<!--要使用lb协议，要确保引入负载均衡才会生效-->
 <dependency>
 <groupId>org.springframework.cloud</groupId>
 <artifactId>spring-cloud-starter-loadbalancer</artifactId>
 </dependency>
 <dependency>
 <groupId>com.alibaba.cloud</groupId>
 <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
 </dependency>
```



```yaml
server:
 	port: 80
spring:
 	application:
 		name: sc-gateway
 cloud:
 	gateway:
 		discovery:
 			locator:
 				enabled: true #开启动态路由  默认使用微服务的应用名
	nacos:
 		discovery:
 			server-addr: 127.0.0.1:8848
 			username: nacos
 			password: nacos
 
```