Upload file with curl

The Content-Length header will be automatically calculated when curl reads and posts the file. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more.

Asked 9 years, 3 months ago. Active 1 month ago. Viewed k times. How do I adjust my cURL commands accordingly? Improve this question. Syscall Add a comment. Active Oldest Votes. Improve this answer. I'm confused by the part about url-encoding the file. DavidGelbart You're right. My initial answer referenced the -d option by mistake, which needs the input URL-encoded. I should have removed that when I updated the answer to the -F option.

Thanks for catching that. Curl send POST request example. Send file with a custom Content-Type header example. How do I post form data using Curl?

How do I set the content type for a Curl request? How do I download a file using Curl? Email Address. Cancel Log In. Already have an account? Cancel Sign Up. Cancel Save. Cancel Delete. Page Title:. Page Description:. Encrypt authorization data on the Authorization tab. Your requests will work, but users don't see this data. Is Doc? One of the biggest benefits of curl is that it can be used without interaction. Because of that, it's perfectly suited for scripting.

You'll run into many instances of Linux installer scripts that make use of curl. As an installer script runs, you might well see curl do its thing by downloading necessary dependencies.

So if you're writing a Linux bash or installer script, curl will most certainly be your friend. For more information on curl and there's a lot of it , issue the command man curl and read through the manual page. You don't want to miss our tips, tutorials, and commentary on the Linux OS and open source applications.

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Paging Zefram Cochrane: Humans have figured out how to make a warp bubble. Comment and share: How to use the curl command for uploading and downloading files without user interaction. Show Comments.