Image (Content Negotiation)

curl -H "Accept: image/png" https://tcpdata.com/image -o image.png

fetch('https://tcpdata.com/image', {
  headers: { 'Accept': 'image/png' }
})
  .then(res => res.blob())
  .then(blob => console.log(blob));

import requests

headers = {'Accept': 'image/png'}
response = requests.get('https://tcpdata.com/image', headers=headers)
with open('image.png', 'wb') as f:
    f.write(response.content)