https://github.com/gipsh/aws-s3-upload-pre-signed-demo

example of using lambda for generating pre-signed urls to upload files to s3
https://github.com/gipsh/aws-s3-upload-pre-signed-demo

Last synced: 9 days ago
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example of using lambda for generating pre-signed urls to upload files to s3

• Host: GitHub
• URL: https://github.com/gipsh/aws-s3-upload-pre-signed-demo
• Owner: gipsh
• Created: 2020-06-02T18:56:20.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-06-02T20:43:14.000Z (over 4 years ago)
• Last Synced: 2024-04-22T00:31:07.755Z (9 months ago)
• Language: Go
• Size: 11.7 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# aws-s3-upload-pre-signed-demo

This a demo project for uploading files to an s3 bucket using a pre-signed url

issued by a lambda function.

The frontend is a static HTML + javascript page deployed also on the same bucket 

## install

Just clone the repo and make sure you have serverless framework installed

For deploying the lambda function first run make to compile the golang lambda:

```bash

make

```

and then:

```bash

sls deploy 

````

This will deploy the lambda and generate an endpoint like: https://xxxxxx.execute-api.us-east-2.amazonaws.com/dev/purl 

When called the lambda return a json with a random file name and a pre-signed-url

```bash

curl https://xxxxxxxxxxxx.execute-api.us-east-2.amazonaws.com/dev/purl

```

```json

{  

   "file":"tmp-52fdfc072182654f163f5f0f9a621d72",

   "url":"https://aws-upload-pre-signed-bucket.s3.us-east-2.amazonaws.com/tmp-52fd........"

}

```

Now to deploy the frontend, just copy the endpoint url and add it to the `client/dist/index.html`

and now deploy: 

```bash

sls client deploy

```