The Aspose cloud API fails when trying to convert CSV to XLS in the following route:
[PUT] cells/convert
It can be easily replicated with your online endpoint playground.
Request URL: https://api.aspose.cloud/v3.0/cells/convert?format=xls
Response Body:
{
“RequestId”: “fc517639-aae4-489c-b514-dd83a787c30c”,
“Error”: {
“Code”: “internalError”,
“Message”: “This file’s format is not supported or you don’t specify a correct format.”,
“Description”: “Operation Failed. Internal error.”,
“DateTime”: “2021-10-01T01:15:45.6536456Z”
}
}
The CSV format is supported, an the file itself is in the correct format, it fails when providing several different CSVs.
I believe this is a bug.