How can I send a file using AWS S3 API conding in java? My error is: The Content-MD5 you specified is not valid

Question

I can send files without problem using Postman but when try send it in java it doesn't work.

I've tried everything, but always when try send a file with Content I receive this Error Message: The Content-MD5 you specified is not valid.

When I said, "with Content" I mean for example a text file named "text.txt" with "test 123". But when I tried send the same file but without content it's works fine. enter image description here Error messagem: {"Error": { "Message": "The Content-MD5 you specified is not valid.", "RequestId": 822352709, "Resource": "/dns1niadf001/textoSemConteudo.txt", "Code": "InvalidDigest" }}

Answer 1

I had the same problem with the .NET AWSSDK.S3. The key was that when using PutObjectRequest object, there is a default value in the property UseChunkEncoding=true. Well, if you set that value to false everything will work fine.