这是一个项目用于演示微服务的服务网关zuul，服务网关是微服务系统与外部用户交互的唯一出口。外部用户在访问系统时，服务网关通过智能路由，将请求转发到不同的微服务上。
本示例通过以下配置进行智能路由：
routes:
customer:
path: /customer/**
serviceId: service-customer
stripPrefix: true
product:
path: /product/**
serviceId: service-product
stripPrefix: true
supplier:
path: /supplier/**
serviceId: service-supplier
stripPrefix: true比如，用户访问的url是http://localhost:9008/customer/orm/customer/load?id=10002，通过智能路由，服务网关就将该访问转发到service-customer中。由于配置设定的是stripPrefix: true，服务网关请求微服务的url就会去掉/customer的头，就变为/orm/customer/load?id=10002，这正是该微服务对外开放的API接口。
本示例可以从客户端访问的服务：
service-zuul:
curl -X POST http://localhost:9008/customer/query/customerQry
curl http://localhost:9008/customer/orm/customer/load?id=10002
curl -X POST http://localhost:9008/customer/orm/customer/save -d "id=40005&name=John&sex=male&birthday=2013-07-08&identification=110212201307083814&phoneNumber=13477496662"
curl http://localhost:9008/customer/orm/customer/delete?id=40005
curl -X POST http://localhost:9008/product/query/productQry
curl http://localhost:9008/customer/orm/product/getProduct?id=30001
curl -X POST http://localhost:9008/product/orm/product/saveProduct -d "id=40006&name=ThinkPad+T220&price=4600&unit=%E4%B8%AA&supplierId=S0002&classify=%E5%8A%9E%E5%85%AC%E7%94%A8%E5%93%81"
curl http://localhost:9003/orm/product/deleteProduct?id=40006
curl http://localhost:9008/supplier/orm/supplier/loadSupplier?id=20002
curl http://localhost:9008/supplier/orm/supplier/listOfSuppliers