add multipart/form-data parsing

[lukewilliamboswell]

Adds support for multipart/form-data parsing as described in IETF RFC 7578 Returning Values from Forms: multipart/form-data

• Tested on macOS using Chrome and Safari browsers

demo

This demo shows uploading a .csv, parse the multipart/form-data request body, saves the file to a temporary location and opens it.

[Anton-4]

Thanks @lukewilliamboswell :) Can you add a minimal example and expect script to test it?

[lukewilliamboswell]

Thanks @lukewilliamboswell :) Can you add a minimal example and expect script to test it?

No problem, can do.

[lukewilliamboswell]

@Anton-4 I've added an example that uses this.

I'm having trouble writing the expect script to drive this. Would you be able to help me with this?

demo

example image

example cURL

curl 'http://localhost:8000/' \
  -H 'Content-Type: multipart/form-data; boundary=----WebKitFormBoundarykIHm2BDPibpfMOPG' \
  --data-raw $'------WebKitFormBoundarykIHm2BDPibpfMOPG\r\nContent-Disposition: form-data; name="fileToUpload"; filename="roc-logo-small.png"\r\nContent-Type: image/png\r\n\r\n\r\n------WebKitFormBoundarykIHm2BDPibpfMOPG\r\nContent-Disposition: form-data; name="submit"\r\n\r\nUpload .png Image\r\n------WebKitFormBoundarykIHm2BDPibpfMOPG--\r\n'

[Anton-4]

Would you be able to help me with this?

Sure :)

[lukewilliamboswell]

@Anton-4 I've removed Base64 from the platform. I realised we only need it in the example, so I just import it there.