Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/hilli/grpc-calculator
An example of protobuf with gRPC in go
https://github.com/hilli/grpc-calculator
Last synced: 5 days ago
JSON representation
An example of protobuf with gRPC in go
- Host: GitHub
- URL: https://github.com/hilli/grpc-calculator
- Owner: hilli
- License: mit
- Created: 2021-08-03T12:28:49.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2021-08-17T08:03:38.000Z (over 3 years ago)
- Last Synced: 2024-11-07T22:34:34.773Z (about 2 months ago)
- Language: Go
- Size: 16.6 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# gRPC-calculator
This is a test on making an gRPC server and client.
## Running it from repo
#### Server
```bash
go run calculator/calculator-server/server.go
```
#### Client
```bash
go run calculator/calculator-client/client.go
```
or
```bash
go run calculator/calculator-client/client.go 609 57
```
## Install the binaries
If you are _really_ fond of adding 2 numbers in a client server manner, you can install the binaries directly:
```bash
go install github.com/hilli/gRPC-calculator/calculator/calculator-server
go install github.com/hilli/gRPC-calculator/calculator/calculator-client
```
And run it like
```bash
$ calculator-server &
[1] 46937
2021/08/03 14:53:53 server listening at 127.0.0.1:50051
$ calculator-client 5 9
2021/08/03 14:54:00 Starting Sum request
2021/08/03 14:54:00 Sum result: 14
```
## Developing Setup
- Make sure you are on a recent version of go (>= 1.15 would be my guess)
- Have `protoc` installed (Ie `brew install protobuf`) to generate code from the `.proto` files
- Have `protoc-gen-grpc-web` (Ie `brew install protoc-gen-grpc-web`) to generate the JS/TS code.
- Run `./devsetup.sh` to get the go specific generators installed to your `$GOPATH/bin`.
- Run `protoc @protoc.options` to generate protobuf source for both Go and JS.
## Related notes
- Commandline Reflection CLI [evans](https://github.com/ktr0731/evans)
- [On gRPC and errors](https://avi.im/grpc-errors/#go)
- [On gRPC and deadlines](https://grpc.io/blog/deadlines/)