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为企业提供网站建设、域名注册、服务器等服务
1.官方文档
在竞秀等地区,都构建了全面的区域性战略布局,加强发展的系统性、市场前瞻性、产品创新能力,以专注、极致的服务理念,为客户提供做网站、成都网站制作 网站设计制作定制网站开发,公司网站建设,企业网站建设,品牌网站制作,全网整合营销推广,外贸网站制作,竞秀网站建设费用合理。
https://cloud.spring.io/spring-cloud-static/spring-cloud-openfeign/2.2.2.RELEASE/reference/html/
2.添加依赖
org.springframework.boot spring-boot-starter-web org.springframework.cloud spring-cloud-starter-netflix-eureka-client org.springframework.cloud spring-cloud-starter-openfeign
3.添加启动类注解
import org.mybatis.spring.annotation.MapperScan; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.openfeign.EnableFeignClients; @SpringBootApplication //@MapperScan("cn.ytheng.order_service") @EnableFeignClients public class OrderServiceApplication { public static void main(String[] args) { SpringApplication.run(OrderServiceApplication.class, args); } }
4.添加Feign接口
import org.springframework.cloud.openfeign.FeignClient; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestParam; /** * * 商品服务客户端 * product-service: 调用服务名称,即spring.application.name * */ @FeignClient(name = "product-service") public interface ProductClient { @GetMapping("/api/v1/product/find") String getById(@RequestParam("id") int id); }
5.添加Controller
import cn.theng.order_service.service.ProductClient; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; @RestController @RequestMapping("/api/v1/order") public class ProductOrderController { @Autowired private ProductClient productClient; @PostMapping("/test2") public Object test2(@RequestParam("product_id") int productId) { String product = productClient.getById(productId); return "success"; } }
6.添加application.yml配置
server: port: 8781 eureka: client: serviceUrl: defaultZone: http://localhost:8761/eureka/ spring: application: name: order-service #设置调用服务超时时间 #product-service为服务名称,也可以设置为默认值default feign: client: config: product-service: connectTimeout: 5000 readTimeout: 11000
7.访问地址
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持创新互联。