使用第2章-Eureka實(shí)踐作業(yè)中建好的中心，之前我們已經(jīng)建好了服務(wù)生產(chǎn)者，現(xiàn)在在服ServiceControllerimportorg.springframework.web.bind.annotation.PathVariable;importorg.springframework.web.bind.annotation.RequestMap;import*CreatedbyMyonpublicclass{ ("publicStringo(@PathVariableStringname)returnname+"sayoEurekafrom}}##HTTP(Tomcat)port:name:micro-:returnname+" oEurekafrom{publicpublicclass*CreatedbyMyon<?<?xmlversion="1.0"encoding="UTF-<projectxmlns=" " <artifactId>spring-boot-starter-<relativePath/><!--lookupparentfromrepository--<project.build.sourceEncoding>UTF-<project.reporting.outputEncoding>UTF-<artifactId>spring-cloud-starter-<artifactId>spring-cloud-<artifactId>spring-boot-maven-##HTTP(Tomcat)port:name:micro-:service-defaultZone:#applicationservice-url:編寫啟動(dòng)類，在啟動(dòng)類上添加@SpringBootApplication@EnableDiscovery 這是一個(gè)Eureka importimportimport;import publicstaticvoidmain(String[]{SpringApplication.run(ControllerApplication.class,} te te()returnnew }}通過@LoadBalanced注解，調(diào)用netflix的ILoadBalancer實(shí)現(xiàn)客戶端負(fù)載均衡。然后通過CalloService、CalloController這兩個(gè)類去調(diào)用服務(wù)提供者提供的o接口，關(guān)鍵代碼importorg.springframework.beans.factory.annotation.Autowired;importorg.springframework.beans.factory.annotation.Value;importorg.springframework.http.ResponseEntity;*CreatedbyMyonpublicclass @Value("${app.service-privateStringpublicStringcallo(Stringname)//是一個(gè)ResponseEntityresult=restTemte.postForEntity(appServiceUrl+"o/"+name,null,return(String)}importorg.springframework.beans.factory.annotation.Autowired;importorg.springframework.web.bind.annotation.GetMap;importorg.springframework.web.bind.annotation.RestController;