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 ...
two node.js services are started. Service A forwards the request to B, and the An agent is configured as follows: var proxy = require ( http-proxy-middleware ); app.use ( api ,proxy ({) target: http:192.168.10.111:3000 , secure:false, change...
using a tag is OK on PC, but what about mobile phone? ...
the code is here, line 64 https: github.com ant-design. I don t quite understand why. I need to add {list} after list, and I haven t seen a similar syntax in es6 . is it any good for them to write like this? how to understand it? thank you ...
How to achieve transparency and translucency of components in Autodesk Forge Viewer? How to adjust the built opacity? ...
I changed the symbol attribute to a picture, and there is no problem with the initialized line chart. the custom inflection point has disappeared. What is the reason for this ?...