Cannot upload file for PUT or PATCH method

[Mistermasque]

Description

I cannot upload a file for PUT or PATCH method endpoint. The file is correctly sent but arrive undefined in input.

Expected

Uploaded file has to be filled in input params in handler endpoint function.

Reproduction

I'm using last code revision on branch master.
I modify upload-avatar.ts in example/endpoints to change method from post to put.
I build application and launch it :

yarn build
yarn start

Send a curl command :

curl --request PUT \
  --url http://localhost:8090/v1/avatar/upload \
  --header 'content-type: multipart/form-data' \
  --form 'avatar=@./my_file.png'

Response :

{
  "status": "error",
  "error": {
    "message": "avatar: Expected file upload, received undefined"
  }
}

I see that file is correctly uploaded by express-file-upload according to this logs :

2025-05-06T12:08:27.186Z debug: POST: /v1/avatar/upload
2025-05-06T12:08:27.190Z debug: Express-file-upload: New upload started avatar->my_file.png, bytes:0
2025-05-06T12:08:27.191Z debug: Express-file-upload: Uploading avatar->my_file.png, bytes:808...
2025-05-06T12:08:27.192Z debug: Express-file-upload: Upload finished avatar->my_file.png, bytes:808
2025-05-06T12:08:27.192Z debug: Express-file-upload: Upload avatar->my_file.png completed, bytes:808.
2025-05-06T12:08:27.193Z debug: Express-file-upload: Busboy finished parsing request.

But with no modification (let method post to upload-avatar endpoint), I expect this response :

{
  "status": "success",
  "data": {
    "name": "my_file.png",
    "size": 808,
    "mime": "image/png",
    "hash": "81f03310c54f4c19217bcc9ddbcdc5660a6b2f2c",
    "otherInputs": {}
  }
}

Context

• Node.js version: 20.11.0
• express-zod-api version: 23.1.2

[RobinTail]

@Mistermasque , you also need to modify inputSources config option in order to enable request.files mixing into inputs.
By default it's only enabled for POST.

createConfig({
  inputSources: {
    put: ["body", "params", "files"],
    patch: ["body", "params", "files"],
  }
});

[Mistermasque]

Hoooww. I see, I clearly missed this config options.
Thanks for your help.

It works fine now :-)