HEIC写真を API経由でPNGに変換

# Convert HEIC image to PNG
curl -X POST \
  https://api.convertfilefast.com/v2/convert/heic-to-png \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "file=@photo.heic" \
  --output photo.png

# HTTP 200 OK — Content-Type: image/png

import requests
from pathlib import Path

# Batch convert HEIC files to PNG
heic_files = Path("./photos").glob("*.heic")

for heic_path in heic_files:
    response = requests.post(
        "https://api.convertfilefast.com/v2/convert/heic-to-png",
        headers={"Authorization": "Bearer YOUR_API_KEY"},
        files={"file": open(heic_path, "rb")}
    )
    out_path = heic_path.with_suffix(".png")
    out_path.write_bytes(response.content)
    print(f"Converted: {heic_path.name} → {out_path.name}")

const formData = new FormData();
formData.append("file", fs.createReadStream("photo.heic"));

const response = await fetch(
  "https://api.convertfilefast.com/v2/convert/heic-to-png",
  {
    method: "POST",
    headers: { "Authorization": "Bearer YOUR_API_KEY" },
    body: formData,
  }
);

fs.writeFileSync("photo.png", Buffer.from(await response.arrayBuffer()));

// n8n Workflow: Google Drive trigger → HEIC to PNG → Save back
// Step 1: Google Drive Trigger (new .heic file)
{
  "node": "Google Drive Trigger",
  "event": "fileCreated",
  "fileExtension": "heic"
}

// Step 2: HTTP Request Node — Convert HEIC to PNG
{
  "method": "POST",
  "url": "https://api.convertfilefast.com/v2/convert/heic-to-png",
  "contentType": "multipart-form-data",
  "bodyParameters": {
    "parameters": [
      { "name": "file", "parameterType": "formBinaryData", "inputDataFieldName": "data" }
    ]
  },
  "options": { "response": { "responseFormat": "file" } }
}