Error "DuplicateHeaderName" upon PUT to S3 Bucket

Hey Jesse, thank you for replying. If you are using Alexandria Library [ORACLE PL/SQL], I will be sooo grateful if you can show me where was it manually adding the host header. I need to fix it on mine.

Thanks so much Jess,

Jack - If you search for l_header_names(1) := 'Host'; (it is in numerous places) and comment out those lines and reindex the remaining headers it addresses the issue. e.g. under put object:

/* l_header_names.extend; l_header_names(1) := 'Host'; l_header_values.extend; l_header_values(1) := get_host(p_bucket_name); */ l_header_names.extend; l_header_names(1) := 'Date'; l_header_values.extend; l_header_values(1) := l_date_str;

l_header_names.extend; l_header_names(2) := 'Authorization'; l_header_values.extend; l_header_values(2) := l_auth_str;

l_header_names.extend; l_header_names(3) := 'Content-Type'; l_header_values.extend; l_header_values(3) := nvl(p_content_type, 'application/octet-stream');

l_header_names.extend; l_header_names(4) := 'Content-Length'; l_header_values.extend; l_header_values(4) := dbms_lob.getlength(p_object);

Blessed Gemma.

Thank you for helping me to find the problem. Commenting the lines hasn't worked, but i just changed the l_header_names(1) from Host to Host1 and it worked.

Thank you sooooooooo much, guys.

GitHub user is reporting the same fix: https://github.com/mortenbra/alexandria-plsql-utils/issues/83.

Hi, I'm sorry, the library I am using is not Oracle related at all, it's actually an old Erlang library and this was the fix: https://github.com/choptastic/erls3/blob/master/src/erls3server.erl#L377-L378

It looks like we are having the same issue. Do you have any information about what your developer did to fix it? It would be very appreciated!

Running into the same issue. If you can share what you found, it would be much appreciated.

We're also experiencing this. The code hasn't changed for years, and suddenly throwing this error for more than half of the requests.