Wasm mime type

[salzhrani]

🐛 bug report

Description of the problem

.wasm files need to be served with mime-type application/wasm in order for it to work

How has this issue affected you? What are you trying to accomplish?

run a wasm module.

Your Environment

Browser : google chrome
Operating System: mac os

[codesandbox-stale-bot]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[SaraVieira]

Issue closed due to lack of activity

[hexrcs]

@SaraVieira Can this be reopened? :)

It seems that CodeSandbox currently serves WASM binaries as application/octet-stream instead of application/wasm. This should probably be fixed from the serverside instead of the client.

Looks like it's probably because express is not up-to-date - 4.17 seems to have the fix (related issue). Not sure if this repo contains related code, but standalone-packages/codesandbox-browserfs has version 4.15.4

codesandbox-client/standalone-packages/codesandbox-browserfs/yarn.lock

Line 1443 in 13c9eda

version "4.15.4"

[SaraVieira]

Hey!

Reopened and let me ping @CompuIves

[lbogdan]

Sandbox binary assets (files) are actually served from a Google Cloud Storage bucket, and GCS doesn't have a custom MIME type for .wasm files, so it falls back to the default application/octet-stream. The solution is to explicitly set the Content-Type: application/wasm header for .wasm files when we upload them to GCS. This might also be an issue for other "exotic" file types.

Cc @CompuIves

[lbogdan]

@hexrcs In the meanwhile, I manually set the proper content type for https://uploads.codesandbox.io/uploads/user/5b0619d8-6846-415b-b3f2-5f62a6b67a40/eRQ5-main.wasm, can you please confirm it's now working?

[hexrcs]

@lbogdan Yes it is :)

[github-actions]

This issue is stale because it has been open many days with no activity. It will be closed soon unless the stale label is removed or a comment is made.

[github-actions]

This issue has been automatically closed because there wasn't any activity after the previous notice or the stale label wasn't removed.