Can I change chunk size to allways be the same ? What I need is fixed chunk size to always be 100mb. I want to send files from browser without passing it throught server. I use signature 4. It would be cool if we could restrict max file size and max chunk size
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As with your [previous question](https://stackoverflow.com/q/51211238/1695906) it is unclear what actual problem you are trying to solve, or why. – Michael - sqlbot Jul 08 '18 at 22:32
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I wanted to have control over size of data that i send to s3. If i do it direct from browser I don't have possibiliy to check if part size is the one that I wanted to be. there is no header that will restrict my chunk size. The only way to control size of file is by using `x-amz-decoded-content-length` but it checks on the end, when all chunks are already sended. – sonic Jul 09 '18 at 11:35
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How are you authenticating the requests? – Michael - sqlbot Jul 09 '18 at 14:15
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I use signature v4 to sign each chunk – sonic Jul 09 '18 at 17:20
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Where are you generating the signature, and what kind of credentials are you using? – Michael - sqlbot Jul 09 '18 at 19:10
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I use IAM and I have own server where I generate signature and then with authorization header I send it to s3. – sonic Jul 09 '18 at 19:52