XLSX Namensbereich-Injektor

# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/xlsx-named-range-injector' \
  -H 'Content-Type: application/json' \
  -d '{"filename":"workbookFile.ext","contentType":"application/octet-stream","size":12345}'

# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
  --data-binary @/path/to/file.ext

# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/de/api/tools/xlsx-named-range-injector' \
  -F 'workbookFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
  -F 'namedRangesJson=[
  {
    "name": "SalesData",
    "sheetName": "Sheet1",
    "range": "A1:D12",
    "mode": "replace"
  },
  {
    "name": "ProductList",
    "sheetName": "Sheet1",
    "range": "B2:B12",
    "mode": "replace"
  }
]' \
  -F 'normalizeNames=true' \
  -F 'overwriteExisting=true'