microservices-api-gateway

README

MICROSERVICES - API GATEWAY

API Gateway for the Microservices project.

OVERVIEW

• Golang
• ZeroLog
• Gin framework - REST API
• gRPC – Client implementations for Authentication, Upload, and Video Catalog services
• Prometheus Client – Exports default and custom metrics for Prometheus server monitoring

SETUP

Follow the instructions in the README of the main microservices repository to run this service along with others using Docker Compose.

APIs

Check out the Postman collection and environment files in the api/postman directory for example requests.

API	METHOD	BODY	Headers	Description
/auth/register	POST	{"name": "string", "email": "string", "password", "string"}	-	User registration - authentication service
/auth/login	POST	{ "email": "string", "password", "string"}	-	User login - authentication service
/auth/logout	POST	-	Bearer token in "authorization" header	User logout - authentication service
/auth/profile	GET	-	Bearer token in "authorization" header	Get currently logged in user - authentication service
/videos	GET	-	-	List videos - video catalog service
/videos/:id	GET	-	-	Get specified video details as well as DASH manifest url from cloudfront for streaming that video - video catalog service
/videos/upload/presigned-url	POST	-	Bearer token in "authorization" header	Get S3 presigned url for uploading a video from frontend/postman - upload service
/videos/upload/webhook	POST	{"video_id": "string - s3 upload id from presigned-url process", "thumbnail_id": "string - s3 upload id from presigned-url process", "title": "string - video title", "description": "string - video description"}	Bearer token in "authorization" header	Create a video - upload service
/health	GET	-	-	Service healthcheck endpoint
/metrics	GET	-	-	Prometheus metrics endpoint