LineNotify with Image sample (function node「メッセージ作成」のtokenstringsの部分をご自身のものに入れ替えてください)

linenotifywithimage.json

[
    {
        "id": "f8520b99.0d75c",
        "type": "inject",
        "z": "fe7d9b9b.368ed8",
        "name": "",
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "x": 160,
        "y": 220,
        "wires": [
            [
                "82e67ef7.8ae8d8"
            ]
        ]
    },
    {
        "id": "ef6db0ec.8eb1c",
        "type": "http request",
        "z": "fe7d9b9b.368ed8",
        "name": "LineNotifyに送信",
        "method": "POST",
        "ret": "txt",
        "paytoqs": false,
        "url": "https://notify-api.line.me/api/notify",
        "tls": "7ec9ecab.9bc5dc",
        "persist": false,
        "proxy": "",
        "authType": "",
        "x": 410,
        "y": 340,
        "wires": [
            [
                "fe2dc22e.d3047",
                "92823616.94c0f8",
                "d97f1b37.307ce8",
                "71063f8b.7cd98"
            ]
        ]
    },
    {
        "id": "fe2dc22e.d3047",
        "type": "debug",
        "z": "fe7d9b9b.368ed8",
        "name": "",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "false",
        "x": 630,
        "y": 220,
        "wires": []
    },
    {
        "id": "82e67ef7.8ae8d8",
        "type": "file in",
        "z": "fe7d9b9b.368ed8",
        "name": "送信画像(PNG/JPGファイル指定)",
        "filename": "/home/uenode/static/sodane.png",
        "format": "",
        "chunk": false,
        "sendError": false,
        "encoding": "none",
        "x": 280,
        "y": 280,
        "wires": [
            [
                "d343e18f.4e18c"
            ]
        ]
    },
    {
        "id": "d343e18f.4e18c",
        "type": "function",
        "z": "fe7d9b9b.368ed8",
        "name": "メッセージ作成",
        "func": "var img = msg.payload;\n\nmsg.payload = {\n    \"message\": \"テキストメッセージ\",\n    \"imageFile\": {\n        \"value\":img,\n        \"options\": {\n            \"filename\":\"orange.png\",\n            \"contentType\":\"image/png\"\n        }\n    }\n};\n\nmsg.headers = {\n    \"authorization\": \"Bearer tokenstrings\",\n    \"content-type\": \"multipart/form-data\"\n};\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "x": 220,
        "y": 340,
        "wires": [
            [
                "ef6db0ec.8eb1c"
            ]
        ]
    },
    {
        "id": "92823616.94c0f8",
        "type": "debug",
        "z": "fe7d9b9b.368ed8",
        "name": "",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "headers",
        "targetType": "msg",
        "x": 630,
        "y": 260,
        "wires": []
    },
    {
        "id": "d97f1b37.307ce8",
        "type": "debug",
        "z": "fe7d9b9b.368ed8",
        "name": "残りNotify送信回数",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "headers[\"x-ratelimit-remaining\"]",
        "targetType": "msg",
        "x": 650,
        "y": 300,
        "wires": []
    },
    {
        "id": "71063f8b.7cd98",
        "type": "debug",
        "z": "fe7d9b9b.368ed8",
        "name": "残りイメージ送信回数",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "headers[\"x-ratelimit-imageremaining\"]",
        "targetType": "msg",
        "x": 660,
        "y": 340,
        "wires": []
    },
    {
        "id": "7ec9ecab.9bc5dc",
        "type": "tls-config",
        "z": "",
        "name": "",
        "cert": "",
        "key": "",
        "ca": "",
        "certname": "",
        "keyname": "",
        "caname": "",
        "servername": "",
        "verifyservercert": true
    }
]