Créer un PDF à partir de HTML avec Gotenberg

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        "url": "http://gotenberg:3000/forms/chromium/convert/html",
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        "contentType": "multipart-form-data",
        "sendHeaders": true,
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              "inputDataFieldName": "data"
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              "name": "scale",
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              "name": "metadata",
              "value": "={\"Author\":\"IA2S\",\"Copyright\":\"IA2S\",\"CreateDate\":\"{{ $now.format('yyyy-MM-dd') }}\",\"Creator\":\"IA2S\",\"Keywords\":[],\"ModDate\":\"{{ $now.format('yyyy-MM-dd') }}\",\"PDFVersion\":1.7,\"Producer\":\"IA2S\",\"Subject\":\"PDF\",\"Title\":\"IA2S PDF\"}"
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              "value": "={{ $('Create PDF from HTML').last().json.file_name }}"
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      "name": "Créer un PDF à partir de HTML",
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      "parameters": {
        "inputSource": "jsonExample",
        "jsonExample": "{\n  \"html\": \"<h1>Hello World</h1>\",\n  \"file_name\": \"my-report-2024\"\n}"
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        "content": "### 🚀 GOTENBERG API CALL\n\nThis node sends the HTML file to your Gotenberg service for conversion.\n\n**IMPORTANT:**\nThe default URL is `http://gotenberg:3000`. This works if n8n and Gotenberg are on the same Docker network. **If your Gotenberg is hosted elsewhere, you must update the URL here.**\n\n**Customization:**\nYou can edit the PDF metadata (Author, Title, etc.) in the `metadata` field under Body Parameters."
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        "content": "### ▶️ INPUT & CONFIGURATION\n\nThis workflow requires an input with two fields:\n\n1.  `html`: A string containing the full HTML code to be converted.\n2.  `file_name`: The desired name for the output file (without the `.pdf` extension).\n\n**Example Input:**\n```json\n{\n  \"html\": \"<h1>Hello World</h1>\",\n  \"file_name\": \"my-report-2024\"\n}"
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        "content": "### 🐳 PREREQUISITE: GOTENBERG SERVICE\n\nTo use this workflow, you need a running Gotenberg instance.\n\nThe easiest way is to add this to your `docker-compose.yml` and restart your stack:\n\n```yaml\n  gotenberg:\n    image: gotenberg/gotenberg:8\n    restart: always"
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