Node-RED中使用node-red-node-ui-iframe节点实现内嵌iframe访问其他网站的效果

旧城等待， 2023-09-30 13:09 6阅读 0赞

## 场景 ##

Node-RED简介与Windows上安装、启动和运行示例：

[Node-RED简介与Windows上安装、启动和运行示例\_霸道流氓气质的博客-CSDN博客\_nodered windows][Node-RED_Windows_-CSDN_nodered windows]

Node-RED怎样导出导入流程为json文件：

[Node-RED怎样导出导入流程为json文件\_霸道流氓气质的博客-CSDN博客\_怎么导出json文件][Node-RED_json_-CSDN_json]

Node-RED安装图形化节点dashboard实现订阅mqtt主题并在仪表盘中显示温度：

[Node-RED安装图形化节点dashboard实现订阅mqtt主题并在仪表盘中显示温度\_霸道流氓气质的博客-CSDN博客][Node-RED_dashboard_mqtt_-CSDN]

在上面的基础上，还可以在仪表盘上嵌入其他网站。

嵌入Node-RED的网站

![fb884d81bd76010e37aebdbf6b1d3ae6.png][]

嵌入其他网站

![27eff84b682d8e187c4094e68f3f50c3.png][]

注：

博客：  
[霸道流氓气质的博客\_CSDN博客-C\#,架构之路,SpringBoot领域博主][CSDN_-C_SpringBoot]  
关注公众号  
霸道的程序猿  
获取编程相关电子书、教程推送与免费下载。

## 实现 ##

1、安装node-red-node-ui-iframe节点

![8146e9efef9fe1a2b857f426d70d4ca4.png][]

2、拖拽iframe节点并编辑url

也可以是Node-RED自己搭建的网站

![c4e8ad2aacde56b9015d080b41ca0c89.png][]

3、流程json数据

[
        {
            "id": "f4a4d8eab7935bc8",
            "type": "tab",
            "label": "流程 3",
            "disabled": false,
            "info": "",
            "env": []
        },
        {
            "id": "c428312d1f6165d1",
            "type": "mqtt-broker",
            "name": "mqtt",
            "broker": "127.0.0.1",
            "port": "1883",
            "clientid": "",
            "autoConnect": true,
            "usetls": false,
            "protocolVersion": "4",
            "keepalive": "60",
            "cleansession": true,
            "birthTopic": "",
            "birthQos": "0",
            "birthPayload": "",
            "birthMsg": {},
            "closeTopic": "",
            "closeQos": "0",
            "closePayload": "",
            "closeMsg": {},
            "willTopic": "",
            "willQos": "0",
            "willPayload": "",
            "willMsg": {},
            "sessionExpiry": ""
        },
        {
            "id": "51eee50b4ec9422f",
            "type": "ui_group",
            "name": "dashboardDemo",
            "tab": "29ae4c620f43ee0d",
            "order": 1,
            "disp": true,
            "width": "6",
            "collapse": false,
            "className": ""
        },
        {
            "id": "29ae4c620f43ee0d",
            "type": "ui_tab",
            "name": "Home",
            "icon": "dashboard",
            "disabled": false,
            "hidden": false
        },
        {
            "id": "a506c767a5c1edbd",
            "type": "ui_base",
            "theme": {
                "name": "theme-light",
                "lightTheme": {
                    "default": "#0094CE",
                    "baseColor": "#0094CE",
                    "baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif",
                    "edited": true,
                    "reset": false
                },
                "darkTheme": {
                    "default": "#097479",
                    "baseColor": "#097479",
                    "baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif",
                    "edited": false
                },
                "customTheme": {
                    "name": "Untitled Theme 1",
                    "default": "#4B7930",
                    "baseColor": "#4B7930",
                    "baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif"
                },
                "themeState": {
                    "base-color": {
                        "default": "#0094CE",
                        "value": "#0094CE",
                        "edited": false
                    },
                    "page-titlebar-backgroundColor": {
                        "value": "#0094CE",
                        "edited": false
                    },
                    "page-backgroundColor": {
                        "value": "#fafafa",
                        "edited": false
                    },
                    "page-sidebar-backgroundColor": {
                        "value": "#ffffff",
                        "edited": false
                    },
                    "group-textColor": {
                        "value": "#1bbfff",
                        "edited": false
                    },
                    "group-borderColor": {
                        "value": "#ffffff",
                        "edited": false
                    },
                    "group-backgroundColor": {
                        "value": "#ffffff",
                        "edited": false
                    },
                    "widget-textColor": {
                        "value": "#111111",
                        "edited": false
                    },
                    "widget-backgroundColor": {
                        "value": "#0094ce",
                        "edited": false
                    },
                    "widget-borderColor": {
                        "value": "#ffffff",
                        "edited": false
                    },
                    "base-font": {
                        "value": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif"
                    }
                },
                "angularTheme": {
                    "primary": "indigo",
                    "accents": "blue",
                    "warn": "red",
                    "background": "grey",
                    "palette": "light"
                }
            },
            "site": {
                "name": "Node-RED Dashboard",
                "hideToolbar": "false",
                "allowSwipe": "false",
                "lockMenu": "false",
                "allowTempTheme": "true",
                "dateFormat": "DD/MM/YYYY",
                "sizes": {
                    "sx": 48,
                    "sy": 48,
                    "gx": 6,
                    "gy": 6,
                    "cx": 6,
                    "cy": 6,
                    "px": 0,
                    "py": 0
                }
            }
        },
        {
            "id": "248cbbb0.18e794",
            "type": "ui_group",
            "name": "MyGroup",
            "tab": "3f79c420.cfc1bc",
            "order": 1,
            "disp": true,
            "width": "6",
            "collapse": false
        },
        {
            "id": "3f79c420.cfc1bc",
            "type": "ui_tab",
            "name": "Home",
            "icon": "dashboard",
            "disabled": false,
            "hidden": false
        },
        {
            "id": "a0954be5.a7f7e8",
            "type": "ui_group",
            "name": "MyInput",
            "tab": "3f79c420.cfc1bc",
            "order": 2,
            "disp": true,
            "width": "6",
            "collapse": false
        },
        {
            "id": "508bd6f8398ab80f",
            "type": "ui_group",
            "name": "OpenWeatherMap",
            "tab": "3f79c420.cfc1bc",
            "order": 3,
            "disp": true,
            "width": "6",
            "collapse": false
        },
        {
            "id": "8824dea1.83e31",
            "type": "websocket-client",
            "path": "ws://localhost:9898/",
            "tls": "",
            "wholemsg": "false"
        },
        {
            "id": "51c3503.61936b",
            "type": "MySQLdatabase",
            "name": "",
            "host": "127.0.0.1",
            "port": "3306",
            "db": "test",
            "tz": "",
            "charset": "UTF8"
        },
        {
            "id": "89952106.631b3",
            "type": "ui_group",
            "name": "IFrame",
            "tab": "5967b7da.b44598",
            "order": 3,
            "disp": true,
            "width": "6",
            "collapse": false
        },
        {
            "id": "5967b7da.b44598",
            "type": "ui_tab",
            "name": "Home",
            "icon": "dashboard",
            "order": 1,
            "disabled": false,
            "hidden": false
        },
        {
            "id": "939afb46.10d7b8",
            "type": "ui_iframe",
            "z": "f4a4d8eab7935bc8",
            "group": "89952106.631b3",
            "name": "",
            "order": 0,
            "width": 0,
            "height": 0,
            "url": "http://localhost:1880/hello",
            "origin": "*",
            "scale": 100,
            "x": 330,
            "y": 240,
            "wires": [
                []
            ]
        },
        {
            "id": "12ddf97b.5dc0c7",
            "type": "http in",
            "z": "f4a4d8eab7935bc8",
            "name": "",
            "url": "/hello",
            "method": "get",
            "upload": false,
            "swaggerDoc": "",
            "x": 340,
            "y": 180,
            "wires": [
                [
                    "ee578dee.fa41e"
                ]
            ]
        },
        {
            "id": "ee578dee.fa41e",
            "type": "template",
            "z": "f4a4d8eab7935bc8",
            "name": "HTML網頁",
            "field": "payload",
            "fieldType": "msg",
            "format": "handlebars",
            "syntax": "mustache",
            "template": "<html>\n    <head>\n        <title>Hello</title>\n    </head>\n    <body>\n        <h1>公众号:霸道的程序猿</h1>\n    </body>\n</html>",
            "output": "str",
            "x": 510,
            "y": 180,
            "wires": [
                [
                    "f940420b.9b518"
                ]
            ]
        },
        {
            "id": "f940420b.9b518",
            "type": "http response",
            "z": "f4a4d8eab7935bc8",
            "name": "",
            "statusCode": "",
            "headers": {},
            "x": 670,
            "y": 180,
            "wires": []
        }
    ]

4、如果需要修改嵌入网站的url，直接修改Url属性即可

![4a19b22905b055de5dd752ed71ab5a8d.png][]

[Node-RED_Windows_-CSDN_nodered windows]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/121884766
[Node-RED_json_-CSDN_json]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/124130985
[Node-RED_dashboard_mqtt_-CSDN]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/121992760
[fb884d81bd76010e37aebdbf6b1d3ae6.png]: https://img-blog.csdnimg.cn/img_convert/fb884d81bd76010e37aebdbf6b1d3ae6.png
[27eff84b682d8e187c4094e68f3f50c3.png]: https://img-blog.csdnimg.cn/img_convert/27eff84b682d8e187c4094e68f3f50c3.png
[CSDN_-C_SpringBoot]: https://blog.csdn.net/badao_liumang_qizhi
[8146e9efef9fe1a2b857f426d70d4ca4.png]: https://img-blog.csdnimg.cn/img_convert/8146e9efef9fe1a2b857f426d70d4ca4.png
[c4e8ad2aacde56b9015d080b41ca0c89.png]: https://img-blog.csdnimg.cn/img_convert/c4e8ad2aacde56b9015d080b41ca0c89.png
[4a19b22905b055de5dd752ed71ab5a8d.png]: https://img-blog.csdnimg.cn/img_convert/4a19b22905b055de5dd752ed71ab5a8d.png