Questions tagged [spring-cloud-gateway]
Spring Cloud Gateway is an API Gateway library on top of the Spring reactive ecosystem. Use this tag when encountering issues with Spring Cloud Gateway components.
spring-cloud-gateway
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views
[SpringCloudGateway]: Netty HttpClient failed to connect with SSLHandshakeException after establishing HTTPS connection with endpoint
We have built API Gateway application using Spring Cloud Gateway 4.0 (on webflux) framework and Azul Zulu OpendJDK 17. The application is able to intercept incoming request and redirect it to the ...
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45
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Spring Cloud Gateway gives error while reading response from GRPC requests "ResponseFacade cannot be cast to class HttpServerResponse"
I have configured the api gateway with grpc. The requests route correctly to the grpc url, however gateway is unable to read the response and it fails with below error.
"ResponseFacade cannot be ...
- 13
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58
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Gateway service does not get informed about an updated service port
I have a cluster of Spring Cloud services;
Eureka Server
Gateway
Client Service (port:0 so a random port is assigned on each startup)
When I start all the applications up, everything looks good. ...
- 449
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23
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While using Spring Cloud Gateway and configuring the circuit breaker, the server crashes
resilience4j:
circuitbreaker:
configs:
default:
sliding_window_size: 100
slow-call-duration-threshold: 9500
permitted_number_of_calls_in_half_open_state: 10
...
- 21
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1
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117
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Simple discovery client in Spring Cloud Gateway MVC
Availability of virtual threads made me want to switch from reactive Spring Cloud Gateway to it's MVC version. Migration of most of the code was easy (changing some classes and method names, moving ...
-1
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1
answer
57
views
How to get inputStream as return value from ServerHttpRequest in spring reactive?
I am writing a Spring Reactive implementation for a third-party SPI which is based on a traditional servlet. One method requires InputStream from request as return value:
/**
* Returns the request ...
- 410
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votes
1
answer
84
views
Spring websocket connection closed by spring cloud gateway after 30 seconds
My application is a microservice application. I am using spring web sockets to send notifications to the front end. In my application, I have a gateway service to route the HTTP requests to the ...
- 45
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69
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Spring Cloud Gateway Custom Filter Handle Error Response
I have a customer filter in my spring cloud gateway and I am making a request with WebClient to validate authentication. If the response is 200 I want to continue with the execution/chain and if they ...
- 1,179
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22
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How to communicate with a server with an invalid certificate
I have a Spring Cloud based service.
It has in its application.yml the option
spring:
security:
oauth2:
client:
provider:
blitz-provider:
...
- 2,721
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65
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How to strip predicate path prefix from all the configured route configurations?
Our team is migrating the API Gateway application from Netflix Zuul 1.x framework to Spring Cloud Gateway (SCG) 4.0 framework. There are more than 30 routes configured in the SCG application in the ...
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1
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132
views
React Native OAuth2 Backend for Frontend With Spring Cloud Gateway BFF
Hello I am using learning about OAuth. I have a react native app, and I want to connect it to my Java Spring backend, with OAuth. I used this tutorial to add OAuth to my Java backend: https://www....
- 13
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21
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What is the right way of doing custom Authentication in spring WebFlux. In my configuration i have redirect after Authentication problem
I try to implement custom Authentication digital signature based in Spring Cloud Gateway. At this moment i just return true for signature validation.
public class AdsAuthenticationFilter implements ...
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15
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Cannot disable CORS in Spring Cloud Gateway
IN the frontend React Web App.
import { useState } from "react"
export default function PrestadoresServico() {
const [prestadoresServicos, setPrestadoresServicos] = useState([])
...
- 2,607
1
vote
1
answer
134
views
Converting ServerHttpRequest to HttpServletRequest
I'm migrating an application from Netflix/Zuul to Spring Cloud Gateway:
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
ServletServerHttpRequest ...
- 10.9k
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116
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Unable to integrate grpc with spring cloud gateway
I am trying to integrate grpc with the spring cloud gateway.
I want to hit a grpc gateway URL with a proto file and redirect it to the grpc service.
My gateway config looks like below
...
..
..
server:...
- 13