All Questions
Tagged with spring-cloud-gateway java
336
questions
-1
votes
0
answers
21
views
Spring Cloud Gateway with Kubernetes discovery client for http and grpc requests
I'm trying to implement gateway service using Spring Cloud Gateway with k8s client dicovery that will redirect both http/1.1 and http/2(GRPC) requests
I set the following configurations:
server:
...
- 159
0
votes
0
answers
35
views
Connection refused to keycloak's configuration uri from my gateway spring boot service (both running on docker)
It seems my gateway service is failing to resolve the host of my keycloak realm configuration uri (both are running locally on docker)
I am able to see the page via browser on "http://localhost:...
- 1
-1
votes
1
answer
59
views
Session management in a spring-oauth2-client that works as a gateway
I am implementing a microservices application and for the authentication issue I have used something similar to what @ch4mp proposed in his https://www.baeldung.com/spring-cloud-gateway-bff-oauth2 ...
-1
votes
0
answers
42
views
CORS with spring cloud gateway MVC is not working
I have a simple spring-cloud-gateway-mvc gateway where I have configured the cors through configuration which does not work.
spring:
cloud:
gateway:
mvc:
routes:
- id: ...
- 1,661
0
votes
0
answers
38
views
Spring cloud gateway : Returns 200 to an api call but no response in body
When I hit URL through postman, [localhost:8090/api/v1] I get 200 but no response in body and when I check the logs of the service which was hit through gateway it shows nothing, which means it didn't ...
0
votes
0
answers
32
views
Problems with the authentication route using spring cloud gateway with oauth
I'm having problems with the authentication route using spring cloud gateway with oauth.I have 3 simple authentication services, which have a gateway, an oauth configuration service and the user. When ...
1
vote
1
answer
56
views
Getting IllegalStateException and ClassNotFoundException: jakarta.servlet.Filter While Using Keycloak Service with Spring Cloud Gateway
I am currently working on routing api which uses Spring Cloud Gateway library. I also want to use Keycloak for authentication purposes, but I failed to implement a proper Keycloak configuration for my ...
- 766
-1
votes
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
0
votes
1
answer
133
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
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
1
vote
0
answers
93
views
ClosedChannelException when forwarding request with Gateway MVC
I want to:
Send a POST request to a Gateway MVC server
Make the gateway forward the request to a mocked endpoint
(everything is happening on the same host)
However, I get a ClosedChannelException ...
- 157
0
votes
0
answers
57
views
How to Load Balancing External API Calls in spring gateway
Is it possible to distribute the load of external API calls in spring gateway? I have third-party APIs located in different regions. My goal is to evenly distribute calls to these APIs across regions ...
1
vote
0
answers
227
views
Filters for all routes in Spring Cloud Gateway MVC
I'm using Spring Cloud Gateway MVC and need to know how to apply a filter to all routes. I've tried configuring spring.cloud.gateway.default-filters in application.yml, however, this configuration is ...
0
votes
0
answers
292
views
Error Handling in Spring Cloud Gateway Filter Factory
I have a spring cloud gateway which has 2-3 filter factories which essentially mutates incoming requests to json. So when one of the backend microservices respond with a HTTP-400 or 404 the postman ...
- 1
0
votes
1
answer
345
views
How do you test Spring Cloud Gateway's RouteLocator?
I want to test my RouteLocator. I tried to do it in a manner similar to how we test endpoints in a WebFluxTest. Here are my
Attempts
Attempt #1
package com.example.gatewaydemo.filter;
import org....
- 157