USAGE.md

Usage Guide

Accessing Services

User Service

• Get all users

curl http://localhost:8080/users

Get user by ID

curl http://localhost:8080/users/{id}

Create a new user

curl -X POST -H "Content-Type: application/json" -d '{"name": "John Doe", "email": "john.doe@example.com", "password": "password"}' http://localhost:8080/users

Auth Service

Login

curl -X POST -H "Content-Type: application/json" -d '{"email": "john.doe@example.com", "password": "password"}' http://localhost:8081/auth/login

Register

curl -X POST -H "Content-Type: application/json" -d '{"email": "john.doe@example.com", "password": "password"}' http://localhost:8081/auth/register

Payment Service

Get all payments

curl http://localhost:8082/payments

Create a new payment

curl -X POST -H "Content-Type: application/json" -d '{"userId": 1, "amount": 100.0}' http://localhost:8082/payments

Notification Service

Send a notification

curl -X POST -H "Content-Type: application/json" -d '{"userId": 1, "message": "Hello, John!"}' http://localhost:8083/notifications

Get notifications for a user

curl http://localhost:8083/notifications/{userId}

API Gateway

Proxy requests to User Service

curl http://localhost:3000/api/users

Proxy requests to Auth Service

curl http://localhost:3000/api/auth/login

Proxy requests to Payment Service

curl http://localhost:3000/api/payments

Proxy requests to Notification Service

curl http://localhost:3000/api/notifications

Monitoring and Logging

Use Kubernetes and Docker commands to monitor running services and check logs.

kubectl get pods
kubectl logs {pod_name}

docker ps
docker logs {container_id}