in springcloud if the backend service has @RequestMapping(" test") pubilc void test(@RequestBody MyPram myParam){ ... } in the filter of the zuul gateway, I want to get the value of myParam, RequestContext ctx = RequestContext.get...
@FeignClient(name = "china-mobile-api", url = "${url.cn.mobile}", configuration = FeignConfig.class ) @RequestMapping(value = " order v2", consumes = {"application x-...
I have configured @ ControllerAdvice for unified exception handling in the zuul project, but it doesn t seem to work. Is there any good unified exception handling? ...
In springcloud micro-service, the gateway needs to carry two parameters, one is accessToken and the other is version version number, but the backend service does not need these two parameters. for example, the back-end service is originally like this ...
https: blog.csdn.net Linyizu... when a springCloud client cannot register a service with eureka, many solutions add the following to the service pom <dependency> <groupId>org.springframework.boot< groupId> <artifactId>...
problem description recently, I am working on permission design, and one of the more troublesome problems for me is how to do data field permissions. For example, the system has two roles: ROLE_ADMIN and ROLE_GUEST, when querying the list of goods, RO...
[picture] what does inavaliable-replicas mean? does it mean it cannot be backed up, but the actual result is that you can Synchronize the intance of another node under what circumstances is avaliable-replicas? -sharp-sharp-sharp problem descripti...
I have reported so many mistakes: com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused: connect Caused by: java.net.ConnectException: Connection refused: connect 2018-11-22 21 br 1312.777 WARN 10848-[main] c...
problem description how to get complete request.body information in self-built Filter? the environmental background of the problems and what methods you have tried when learning Spring Cloud Gateway to write filter himself, I tried to get the requ...
in the process of development, because of the relationship between the calls of various micro-services, several micro-services need to be enabled locally, resulting in a computer memory utilization rate of more than 80%. Is there any way to share severa...
spring startup reported an abnormal connection. The following is the error message com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused: connect at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.ha...
spring cloud configuration central server if you want to read the configuration of multiple repositories, how should application.yml be configured? for example, the application configuration and resource configuration of a xxx-service project are under ...
should [configuration Center] start first, and then [Service Discovery and Registration] read the configuration of [configuration Center]? or should [Service Discovery and Registration] start first, and then [configuration Center] register itself? or [...
introduced into config-server pom.xml <dependency> <groupId>org.springframework.cloud< groupId> <artifactId>spring-cloud-starter-bus-kafka< artifactId> < dependency> the address of kafka specified in applica...
the service has been registered, as shown in figure the service invocation code is as follows: Startup class: @SpringCloudApplication public class RibbonConsumerApplication { public static void main(String[] args) { SpringApplication...
enter the url of ...
< H2 > problem description < H2 > in the process of using feign, turn on the circuit breaker by configuring feign.hystrix.enabled=true . However, the fallback will be executed directly after startup and will not determine whether the call was success...
recently there are a lot of major updates to springboot2, so I m going to take a look at spring-webflux s use of the built-in netty container as a startup container. although I have just encountered some holes in my hands, I have seen the effect as ...
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after initializing the project with vue-cli, due to previous negligence, git was used to manage the project. After branch switching, the node_module file was lost. This reason has been found. The problem now is that I rely on the following error from th...
var clock = function*() { while (true) { console.log( Tick! ); yield; console.log( Tock! ); yield; } }; you can see that the state machine implemented by the Generator function does not need to set initial variables or switch ...
Wechat management platform accesses Wechat official account as an official account access platform, users need to manually view and fill in parameters such as appid and secret, and then generate the corresponding access domain name to fill in the basi...
Log in to centos7 with xshell when configuring the Nginx server recently. When configuring the etc nginx nginx.conf file. look at the picture first vimvi() is also complete and no upper part is lost. If you know anything, please let me know. T...