https://github.com/rodrigorvsn/yuta

☁️ Upload a file to AWS S3 and return the Cloudfront link, using Lambda functions in Golang
https://github.com/rodrigorvsn/yuta

api-gateway aws cdn cloudfront cloudwatch go hacktoberfest lambda s3

Last synced: about 1 month ago
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☁️ Upload a file to AWS S3 and return the Cloudfront link, using Lambda functions in Golang

• Host: GitHub
• URL: https://github.com/rodrigorvsn/yuta
• Owner: RodrigoRVSN
• Created: 2023-10-01T20:27:41.000Z (over 2 years ago)
• Default Branch: master
• Last Pushed: 2023-10-08T02:04:32.000Z (over 2 years ago)
• Last Synced: 2025-09-20T13:49:50.716Z (9 months ago)
• Topics: api-gateway, aws, cdn, cloudfront, cloudwatch, go, hacktoberfest, lambda, s3
• Language: Go
• Homepage: https://dev.to/rodrigorvsn/retrieve-cdn-link-of-a-file-sent-to-s3-by-lambda-function-on-aws-5607
• Size: 14.6 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 9
• Metadata Files:
  • Readme: readme.md

Awesome Lists containing this project

README

          
Sending a request to API Gateway triggers the Lambda function, which will upload the file to S3, already on CDN, and return the CDN link.

> Flow at Excalidraw

![image](https://github.com/RodrigoRVSN/yuta/assets/75763403/51200a3f-cb75-448b-9e93-654011d7d442)

> Request example

![image](https://github.com/RodrigoRVSN/yuta/assets/75763403/87c0f03f-e5e8-43e5-a519-8a823ff90a84)

# How to reproduce

- You can see this [post](https://dev.to/rodrigorvsn/retrieve-cdn-link-of-a-file-sent-to-s3-by-lambda-function-on-aws-5607) to have a more step-by-step guide!

# Technologies

- Golang

- AWS SDK

- AWS S3

- AWS CloudFront

- AWS Lambda

- AWS API Gateway

- AWS CloudWatch

# Using AWS SAM CLI for testing lambda functions locally

```bash

go build -o yuta ./src/* && sam local start-api

```

or

```bash

scripts/run-sam.sh

```

> Curiosity: Yuta from JJK was chosen as the name of the repo because it storage a lot of cursed energy, it's a reference to the storage on S3