你這個東西可以是serviceId,也可以是url,那serviceId剛剛我們已經研究過了,就是注冊中心的serviceId,我們試試url,url: https://example.com/users_serviceThe location of the back end can be specified as either a serviceId (for a service from discovery) or a url (for a physical location), as shown in the following example:zuul:routes:users:path: /myusers/**url: https://example.com/users_servicezuul.routes.user-route.path=/user/** zuul.routes.user-route.url=http://localhost:7900/其實規則真的很簡單,文檔也寫的很詳細,他說你用URL這種不會被放到HystrixCommand里面去執行,他也不會用Ribbon去負載均衡These simple url-routes do not get executed as a HystrixCommand, nor do they load-balance multiple URLs with Ribbon. To achieve those goals, you can specify a serviceId with a static list of servers, as follows:Another method is specifiying a service-route and configuring a Ribbon client for the serviceId (doing so requires disabling Eureka support in Ribbon?—?see above for more information), as shown in the following example:ribbon:eureka:enabled: falsehttps://cloud.spring.io/spring-cloud-netflix/reference/html/#_zuul_http_client禁止掉Ribbon的Eureka使用ribbon:eureka:enabled: falseusers:ribbon:listOfServers: example.com,google.comribbon.eureka.enabled=false users.ribbon.listOfServers=http://localhost:7900/,http://localhost:7901/我們這邊不能用url了,還是用serviceIdzuul.routes.user-route.service-id=microservice-simple-provider-user zuul.routes.user-route.path=/user/** ribbon.eureka.enabled=false microservice-simple-provider-user.ribbon.listOfServers=http://localhost:7900/,http://localhost:7901/這邊要注意,這里ribbon要請求的微服務的serviceId,我們之前也試過ribbon without eurekahttp://localhost:8040/user/simple/1顯然是可以打印的,看一下是不是多個節點可以打印日志 server.port=8761 #eureka.instance.hostname=eureka1#spring.application.name=microservice-discovery-eureka #eureka.server.evictionIntervalTimerInMs=60000 eureka.client.serviceUrl.defaultZone=http://admin:1234@localhost:8761/eureka #eureka.client.serviceUrl.defaultZone=http://localhost:8761/eureka eureka.client.registerWithEureka=false eureka.client.fetchRegistry=false#eureka.server.enableSelfPreservation=truesecurity.basic.enabled=true security.user.name=admin security.user.password=1234spring.http.encoding.charset=UTF-8 spring.http.encoding.enabled=true spring.http.encoding.force=truelogging.level.com.learn=trace logging.file=springboot.log logging.pattern.console=%d{yyyy-MM-dd} [%thread] %-5level %logger{50} - %msg%n logging.pattern.file=%d{yyyy-MM-dd} ==== [%thread] %-5level ==== %logger{50} ==== %msg%neureka.datacenter=cloud eureka.environment=product #debug=true server.port=7900#server.context-path=/boot02spring.http.encoding.charset=UTF-8 spring.http.encoding.enabled=true spring.http.encoding.force=truelogging.level.com.learn=trace #logging.file=D:/springboot.log logging.file=springboot.log logging.pattern.console=%d{yyyy-MM-dd} [%thread] %-5level %logger{50} - %msg%n logging.pattern.file=%d{yyyy-MM-dd} ==== [%thread] %-5level ==== %logger{50} ==== %msg%n #spring.resources.static-locations=classpath:/hello,classpath:/learnspring.datasource.username=root spring.datasource.password=123456 spring.datasource.url=jdbc:mysql://59.110.158.145:3306/SpringCloud?useSSL=false&useUnicode=true&characterEncoding=UTF-8 spring.datasource.driver-class-name=com.mysql.jdbc.Driver spring.datasource.type=com.alibaba.druid.pool.DruidDataSource spring.datasource.initialSize=5 spring.datasource.minIdle=5 spring.datasource.maxActive=20 spring.datasource.maxWait=60000mybatis.config-location=classpath:mybatis/mybatis-config.xml mybatis.mapper-locations=classpath:mybatis/mapper/*.xmleureka.client.serviceUrl.defaultZone=http://admin:1234@10.40.8.152:8761/eurekaspring.application.name=microservice-simple-provider-user eureka.instance.prefer-ip-address=true eureka.instance.instance-id=${spring.application.name}:${spring.cloud.client.ipAddress}:${spring.application.instance_id:${server.port}} #eureka.client.healthcheck.enabled=true spring.redis.host=10.40.8.152 spring.redis.password=1234 spring.redis.port=6379eureka.instance.appname=microservice-simple-provider-user server.port=7901spring.http.encoding.charset=UTF-8 spring.http.encoding.enabled=true spring.http.encoding.force=truelogging.level.com.learn=trace logging.file=springboot.log logging.pattern.console=%d{yyyy-MM-dd} [%thread] %-5level %logger{50} - %msg%n logging.pattern.file=%d{yyyy-MM-dd} ==== [%thread] %-5level ==== %logger{50} ==== %msg%nspring.datasource.username=root spring.datasource.password=123456 spring.datasource.url=jdbc:mysql://59.110.158.145:3306/SpringCloud?useSSL=false&useUnicode=true&characterEncoding=UTF-8 spring.datasource.driver-class-name=com.mysql.jdbc.Driver spring.datasource.type=com.alibaba.druid.pool.DruidDataSource spring.datasource.initialSize=5 spring.datasource.minIdle=5 spring.datasource.maxActive=20 spring.datasource.maxWait=60000mybatis.config-location=classpath:mybatis/mybatis-config.xml mybatis.mapper-locations=classpath:mybatis/mapper/*.xmleureka.client.serviceUrl.defaultZone=http://admin:1234@10.40.8.152:8761/eurekaspring.application.name=microservice-simple-provider-user eureka.instance.prefer-ip-address=true eureka.instance.instance-id=${spring.application.name}:${spring.cloud.client.ipAddress}:${spring.application.instance_id:${server.port}} #eureka.client.healthcheck.enabled=true spring.redis.host=10.40.8.152 spring.redis.password=1234 spring.redis.port=6379eureka.instance.appname=microservice-simple-provider-user server.port=8040 spring.application.name=microservice-gateway-zuul eureka.instance.prefer-ip-address=true eureka.instance.instance-id=${spring.application.name}:${spring.cloud.client.ipAddress}:${spring.application.instance_id:${server.port}} eureka.client.serviceUrl.defaultZone=http://admin:1234@10.40.8.152:8761/eureka eureka.instance.appname=microservice-gateway-zuul zuul.routes.user-route.service-id=microservice-simple-provider-user #zuul.ignoredServices=microservice-consumer-movie-ribbon-hystrix zuul.routes.user-route.path=/user/** #zuul.routes.user-route.url=http://localhost:7900/ ribbon.eureka.enabled=false microservice-simple-provider-user.ribbon.listOfServers=http://localhost:7900/,http://localhost:7901/

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