Merge Binary Objects On Multiple Items Into A Single Item

About This Script

Features:

• Makes HTTP requests to external APIs

{
    "nodes": [
        {
            "id": "9d09405e-64a3-47ef-9d46-4942de51444b",
            "name": "When clicking \"Execute Workflow\"",
            "type": "n8n-nodes-base.manualTrigger",
            "position": [
                400,
                460
            ],
            "parameters": [],
            "typeVersion": 1
        },
        {
            "id": "4fdc396b-07bd-471e-9e62-136300804809",
            "name": "Set URLs",
            "type": "n8n-nodes-base.code",
            "position": [
                620,
                460
            ],
            "parameters": {
                "jsCode": "return [{\n  json: {\n    url: \"https://static.thomasmartens.eu/n8n/file01.jpg\"\n  }\n}, {\n  json: {\n    url: \"https://static.thomasmartens.eu/n8n/file02.jpg\"\n  }\n}, {\n  json: {\n    url: \"https://static.thomasmartens.eu/n8n/file03.jpg\"\n  }\n}]"
            },
            "typeVersion": 1
        },
        {
            "id": "17482568-2117-4a8c-a307-ebf30dc9c560",
            "name": "HTTP Request",
            "type": "n8n-nodes-base.httpRequest",
            "position": [
                840,
                460
            ],
            "parameters": {
                "url": "={{ $json.url }}",
                "options": {
                    "response": {
                        "response": {
                            "responseFormat": "file"
                        }
                    }
                }
            },
            "typeVersion": 4
        },
        {
            "id": "de27f52b-8f7e-4b9c-a097-987db4cef5aa",
            "name": "Merge items",
            "type": "n8n-nodes-base.code",
            "position": [
                1060,
                460
            ],
            "parameters": {
                "jsCode": "let binaries = {}, binary_keys = [];\n\nfor (const [index, inputItem] of Object.entries($input.all())) {\n  binaries[`data_${index}`] = inputItem.binary.data;\n  binary_keys.push(`data_${index}`);\n}\n\nreturn [{\n    json: {\n        binary_keys: binary_keys.join(',')\n    },\n    binary: binaries\n}];\n"
            },
            "typeVersion": 1
        },
        {
            "id": "539fe99d-c557-4e51-bc88-011fb604e1f3",
            "name": "Sticky Note",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                580,
                320
            ],
            "parameters": {
                "width": 394,
                "height": 304,
                "content": "Configuration note: update with your credentials or endpoint.",
                "color": "#FFF59D"
            },
            "typeVersion": 1
        },
        {
            "id": "710fd054-2360-447a-b503-049507c0a3b2",
            "name": "Sticky Note1",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                1000,
                320
            ],
            "parameters": {
                "width": 304,
                "height": 307,
                "content": "Configuration note: update with your credentials or endpoint.",
                "color": "#FFF59D"
            },
            "typeVersion": 1
        }
    ],
    "connections": {
        "Set URLs": {
            "main": [
                [
                    {
                        "node": "HTTP Request",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "HTTP Request": {
            "main": [
                [
                    {
                        "node": "Merge items",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "When clicking \"Execute Workflow\"": {
            "main": [
                [
                    {
                        "node": "Set URLs",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    },
    "n8n_version": "1.5.0"
}

Requirements