Questions tagged [grpc-gateway]
68 questions
1
vote
1 answer
grpc-gateway : cannot find package "github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
I am trying to setup grpc gateway. Have tried all the steps mentioned at Github.
The reverse proxy file is getting generated with the following "github.com/grpc-ecosystem/grpc-gateway/v2/runtime". But when I do go build it is giving me this error …
user3454850
- 21
- 2
1
vote
1 answer
ingress does not work with GRPC gateway. HTTP requests are not being forwarded to GRPC gateway as expected by the ingress
I have set up a GRPC gateway with all the methods corresponding to HTTP URLs. e.g. v1/my-service. These paths do not seem to work for the ingress I have set up. I can send a request indirectly by using another pod to route the requests to this URL…
user10486019
- 21
- 2
1
vote
2 answers
How to handle multiple endpoints via grpc-gateway?
I'm sure all the services are working properly.
I have the code below:
This snippet is used for registering two endpoints.
func RegisterEndpoints(ctx context.Context, c *utils.AppConfig, r resolver.Builder) (http.Handler, error) {
var err error
…
Rex Tsao
- 65
- 1
- 13
1
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2 answers
How to send metadata from grpc-gateway to go grpc server?
How can I send metadata from grpc-gateway to grpc server?
On the client(grpc-gateway):
func (c *Client) MiddlewareAuth(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
ctx :=…
aleksl0l
- 11
- 1
- 4
1
vote
1 answer
gRPC and Swagger annotation differences
I have a protocol buffer definition, which includes google.protobuf.Timestamp as part of a message. The Timestamp message is pretty simple and has the following definition:
message Timestamp {
int64 seconds = 1;
int32 nanos = 2;
}
So the gRPC…
pinkstone
- 111
- 2
- 10
0
votes
0 answers
What happen to Context Object in Go?
first I want to specify our architecture.
Client -> Grpc Gateway -> Server
In our architecture, we use a gateway to process and authenticate requests and then pass it to the Server application.
in the Grpc Gateway, we use alice package to chain some…
Amirsadra Abdollahi
- 29
- 5
0
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0 answers
Why `grpc-gateway` named as `gateway`?
Ok, everybody might thinks that's this is really really silly & stupid question, but the more I think about it (this is basically random though but kinda interesting) the more I realize that it's more keen to grpc-rest-proxy. Especially, if you look…
user555742
- 68
- 6
0
votes
0 answers
how to retrieve metadata set in filter in go-grpc
When set grpc filter
func GetChainUnaryServerInterceptor() grpc.UnaryServerInterceptor {
return grpc_middleware.ChainUnaryServer(
grpc_auth.UnaryServerInterceptor(auth.CookieAuth),
parseSessionToUidFilter,
)
}
func…
jay cole
- 1
- 1
0
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0 answers
How do I integrate a grpc gateway with new relic one?
I am not getting anything on web to how to integrate a grpc gateway with new relic in golang.
I have used the nrgrpc package: https://pkg.go.dev/github.com/newrelic/go-agent/v3/integrations/nrgrpc
Sarthak Agrawal
- 1
- 1
0
votes
0 answers
gRPC Gateway and protobuf protoreflect.ProtoMessage error
I'm working on migrating an older proto file that uses gRPC Gateway to protobuf apiv2. I'm able to generate the following files: api.pb.go, api_grpc.pb.go, and api.pg.gw.go however when attempting to build the project I get the missing ProtoReflect…
Jacoby Joukema
- 3
- 2
0
votes
1 answer
Is it possible to write a gRPC gateway in .Netcore for existing rest endpoints?
I have two microservices namely ProductService and BillingService. Both are written in .Net core web API project.
1. Product service has an endpoint like : httpget- v1/product/bed/b1
2. BillingService has an endpoint like: httpget -…
Sannn
- 45
- 7
0
votes
1 answer
What `bazel` dependency to be able to `import "protoc-gen-openapiv2/options/annotations.proto"`?
I'm trying to create Swagger documentation for proto files and would like to import "protoc-gen-openapiv2/options/annotations.proto"; to do so. What bazel dependency is needed to do this?
Noel Yap
- 18,822
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0
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1 answer
How to download image via gRPC Gateway?
I want to serve files(images) via gRPC Gateway from gRPC server. Since protocol buffers messages have sctructure, I don't see how I could ensure the gateway to send content of the bytes field of the response message instead of the entire…
user17644273
0
votes
1 answer
HTTP2 PROTOCOL_ERROR while make request to a grpc-gateway server
So I have a grpc service in Golang, and I want to expose an HTTP API on top of it, so I added grpc-gateway to the service.
When I try to make an HTTP request to my service it fails with a weird error 500 Internal Server Error caused by: stream…
Palash Nigam
- 1,653
- 3
- 14
- 26
0
votes
0 answers
connection refused error while registering grpc-gateway handler running on localhost
I am trying to add grpc-gateway to my grpc based service. Here is some code from my main.go file
// NewGRPCServer method is an abstraction defined in my codebase
// that essentially calls https://pkg.go.dev/google.golang.org/grpc#NewServer
// and…
Palash Nigam
- 1,653
- 3
- 14
- 26