I was creating a website, in which user can upload files on aws-s3, minio and azure-storage, all is working fine,
But when my client upload files with name which contain characters like these,
AAÀÃÁÆÂÅÄÞC?ÇÈEÉËÊGGIÏÎÍÌLLÑNØÓÒÔÕÖSS?Š?TÙÛÚÜÝZŽZâaaáaãA??åà??A?aäæ?????þcCCcç??c?Cc???dddÐdDddd?d?dðd?????eeeEEeeE?Eê?èëé?fƒf?fggGgGgGg?g?ggggg?g?g?ggg?h?HHh??îïíìiiiI?iiII?I??I???i?j?j?j?jJjjj?j?j?j?j?j?j?j?j?k?kKk?k?kkk?k?l?l?lllllllLlLl?lLlll?l????ñ?N????n?n?Nn??oõôOoOOoø?oò?OoóOœŒö?????qrrRrR?R????Sšs?s?s????ß?t?t?tTt?t?tTtTt™tu?UuUuUUuUuUUuuUUuUùúû?uuUUuuü?v?v?v?wwwWw?yýÿŸY?ž??z?z??~.[]{}()@!#$%^&*+|¦„®©
or similar to these, these characters become headache, like file uploaded successfully but when fetch it from sources, it is not visible on HTML page, and only broken image shown.
I converted these characters to actual alphabets (example: 'Ĵ'=>'j', 'Ĉ'=>'c', 'ǎ'=>'a') but now my client want to keep these characters as it is, and when user downloaded file, they need same file name as they uploaded,
In backend i am using PHP and database is PostgreSQL,
How can i solve this issue.
You can't use these characters in the name of the blob. See this article about naming and referencing blobs. What you might try is storing the original name in the [metadata] property after uploading the blob, and retrieving it when you download or refer to the blob.