golang-demo

README

Golang Demo

Introduction

Golang Demo is one of a set of microservices, named Jumps, developed to generate a microservice communication test tool in order to support multi hands-on and webinars around microservices in Kubernetes.

Quick Start Golang Demo

Once the demo project has been uploaded, it is required to execute the following process:

• Install Golang

# MacOS
$ brew install golang

# Fedora
$ dnf install golang

• Execute the App from the root folder

$ make build
go build -o bin/golang-demo -race cmd/main.go
$ make run
bin/golang-demo
2020/11/30 22:07:25 Starting server on :8442

Golang Test

Regarding test, it is required execute next command:

$ make test
go test ./...
?       github.com/acidonper/golang-demo/cmd    [no test files]
ok      github.com/acidonper/golang-demo/pkg/jump       3.095s

Test Demo App API Locally

• GET method to reach /

$ curl -X GET localhost:8442/
/ - Greetings from Golang!

• GET method to reach /jump

$ curl -X GET localhost:8442/jump
{"code":200,"message":"/jump - Greetings from Golang!"}

• POST method with JUMP Object in the body to make multi jumps through Golang Demo

$ curl -XPOST -H "Content-type: application/json" -d '{
    "message": "Hello",
    "last_path": "/jump",
    "jump_path": "/jump",
    "jumps": [
        "http://localhost:8442",
        "http://localhost:8442",
        "http://localhost:8442",
        "http://localhost:8442",
        "http://localhost:8442",
        "http://localhost:8442"
    ]
}' 'localhost:8442/jump'
{"code":200,"message":"/jump - Greetings from Golang!"}

• POST to users page

$ curl -XPOST -H "Content-type: application/json" -d '{
    "message": "Hello",
    "last_path": "/users",
    "jump_path": "/jump",
    "jumps": [
        "http://localhost:8443",
    ]
}' 'localhost:8442/jump'

Author Information

Asier Cidon @Red Hat

asier.cidon@gmail.com