How can I upload with multiple files to another server to handle?

[mvn-vyvo-dn]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

Can not upload with File List in Http request(form-data), right? How can I use Http request to upload multiple files with input is a File List?
I want to upload multiple files then call api from other service to handle that multiple files. How can I do it with workflow? (Now I use Http request(form-data) but it not working)

2. Additional context or comments

No response