codesnips

uploads

go 
package files

import (
  "context"
  "time"

Presigned S3 upload URLs (AWS SDK v2)

go aws s3
by Leah Thompson 1 tab
go 
package api

import (
  "io"
  "net/http"
  "os"

Safe multipart uploads using temp files (bounded memory)

go http uploads
by Leah Thompson 1 tab
erb 
<div id="image_preview">
  <%= render 'images/preview', record: @profile %>
</div>

Preview Active Storage uploads after attach using Turbo Streams

rails hotwire turbo
by Henry Kim 3 tabs
go 
package api

import (
  "io"
  "net/http"
)

Content sniffing for uploads (don't trust the header)

go http uploads
by Leah Thompson 1 tab
python 
from django.core.exceptions import ValidationError


def validate_file_size(file):
    """Limit file size to 5MB."""
    max_size_mb = 5

Django file upload handling with validation

django python files
by Priya Sharma 2 tabs