set and get svg.json

[
    {
        "id": "561392479e560cc2",
        "type": "inject",
        "z": "f624e6564f974a57",
        "name": "Get svg",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "[{\"command\":\"get_svg\"}]",
        "payloadType": "json",
        "x": 690,
        "y": 940,
        "wires": [
            [
                "3bbc31b92d4f0a00"
            ]
        ]
    },
    {
        "id": "4c837381d881fbf5",
        "type": "inject",
        "z": "f624e6564f974a57",
        "name": "Set svg",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": "3",
        "topic": "",
        "payload": "[{\"command\":\"set_svg\",\"svg\":\"<circle id='my_circle' cx='250' cy='70' r='50' style='fill:red:'/><text id='my_text' x='50' y='160' style='font: italic 40px serif;'>Hello Node-RED!</text><path id='my_path' d='M10 80 Q 52.5 50, 95 80 T 180 80' stroke='blue' fill='transparent'/><foreignObject x='350' y='50' width='30' height='50'><input id='my_input' type='text' value='70' xmlns='http://www.w3.org/1999/xhtml'/></foreignObject>\"}]",
        "payloadType": "json",
        "x": 690,
        "y": 900,
        "wires": [
            [
                "3bbc31b92d4f0a00"
            ]
        ]
    },
    {
        "id": "3bbc31b92d4f0a00",
        "type": "ui-svg",
        "z": "f624e6564f974a57",
        "name": "",
        "group": "65805ec358e05ea4",
        "width": 0,
        "height": 0,
        "x": 850,
        "y": 900,
        "wires": [
            [
                "aedfe4dd80a5a027"
            ]
        ]
    },
    {
        "id": "aedfe4dd80a5a027",
        "type": "debug",
        "z": "f624e6564f974a57",
        "name": "Svg",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "",
        "statusType": "auto",
        "x": 990,
        "y": 900,
        "wires": []
    },
    {
        "id": "65805ec358e05ea4",
        "type": "ui-group",
        "name": "SVG demos",
        "page": "0a90f52e8742b298",
        "width": "10",
        "height": "10",
        "order": -1,
        "showTitle": true,
        "className": "",
        "visible": "true",
        "disabled": "false"
    },
    {
        "id": "0a90f52e8742b298",
        "type": "ui-page",
        "name": "SVG",
        "ui": "be29745a6e568f30",
        "path": "/page2",
        "icon": "home",
        "layout": "grid",
        "theme": "092547d34959327c",
        "order": -1,
        "className": "",
        "visible": "true",
        "disabled": "false"
    },
    {
        "id": "be29745a6e568f30",
        "type": "ui-base",
        "name": "UI Name",
        "path": "/dashboard",
        "includeClientData": true,
        "acceptsClientConfig": [
            "ui-notification",
            "ui-control"
        ],
        "showPathInSidebar": false
    },
    {
        "id": "092547d34959327c",
        "type": "ui-theme",
        "name": "Theme Name",
        "colors": {
            "surface": "#ffffff",
            "primary": "#0094ce",
            "bgPage": "#eeeeee",
            "groupBg": "#ffffff",
            "groupOutline": "#cccccc"
        }
    }
]