{
"fileName": "string",
"contentType": "string",
"size": 0,
"biz": "string"
}curl --location '/user-api/v1/storage/files/presign' \
--header 'Content-Type: application/json' \
--data '{
"fileName": "string",
"contentType": "string",
"size": 0,
"biz": "string"
}'{
"code": 0,
"message": "string",
"data": {
"method": "string",
"uploadUrl": "string",
"headers": {
"property1": "string",
"property2": "string"
},
"url": "string",
"bucket": "string",
"region": "string",
"objectKey": "string",
"fileName": "string",
"contentType": "string",
"expiresIn": 0,
"maxSize": 0
}
}