Presign
curl -X GET "https://www.open-isle.com/api/upload/presign?filename=string"{
"property1": "string",
"property2": "string"
}curl -X GET "https://www.open-isle.com/api/upload/presign?filename=string"{
"property1": "string",
"property2": "string"
}curl -X GET "https://www.open-isle.com/api/upload/presign?filename=string"