[studio] Maximum request body size / 413 Payload Too Large

[oliviertassinari]

Steps to reproduce

Steps:

1. Call a backend function with a payload of 630 KB

Current behavior

Expected behavior

No response

Context

I'm trying to use #1537 to improve https://www.notion.so/mui-org/DES-d648e13aa0c1468fa78622882dac6364. Tina @TinaDein is struggling to pull the latest changes from git. So I thought maybe I could create a quick Toolpad app for it.

Now, the problem seems to be that in

https://github.com/mui/mui-toolpad/blob/0112499a6ae22422c6ed6ddf8545616d9aaae35e/packages/toolpad-studio/src/server/rpc.ts#L57

we use the default limit value: https://expressjs.com/en/resources/middleware/body-parser.html#bodyparserjsonoptions, which is '100kb'.

In Retool: https://docs.retool.com/apps/guides/components/special-inputs/file-inputs

The maximum size for uploaded files is 40MB.

The alternative is to use Toolpad Core for this, but it's not really a point yet where is ready to be used as I understand it.

Your environment

npx @mui/envinfo

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  Output from `npx @mui/envinfo` goes here.

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[Janpot]

Can you try with https://pkg.csb.dev/mui/mui-toolpad/commit/4f952f42/@toolpad/studio? I've put it at 50 Mb.

[oliviertassinari]

He's happy: