It's test project to show the basic implementation of grpc using golang.

This project consists of Server as well client examples.

The server is responsible to make the external API call to retrieve the image URL and sending the byte string of image data back to the client.

To start the server you can simply run the below command:

go run main.go server

From the client, you can send the dog breed name and it will download the image for you in your local folder.

To run below command to call the client with breed hound.

go run main.go client hound

2021/11/19 22:50:23 image of hound is saved here: /home/nroot/grpc-poc/images/image.2878467758.png