Node-RED中根据HTML文件建立Web网站

桃扇骨 2023-09-30 13:08 7阅读 0赞

## 场景 ##

Node-RED中建立静态网页和动态网页内容：

[Node-RED中建立静态网页和动态网页内容\_霸道流氓气质的博客-CSDN博客][Node-RED_-CSDN]

上面使用html文字内容实构造Web网站，怎样根据现有的HTML文件内容构建网站那。

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、新建一个HTML文件，并将其放在D盘根目录下

<!doctype html>
    <html>
    <head>
       <title>霸道的程序猿</title>
       <meta charset="utf-8" />
       <meta http-equiv="Content-type" content="text/html; charset=utf-8"/>
       <style type="text/css">
       body {
           background-color: #f0f0f2;
       }
       div {
           width: 600px;
           margin: 5em auto;
           padding: 50px;
           background-color: #fff;
           border-radius: 1em;
       }
       </style>   
    </head>
    <body>
    <div>
       <h1>公众号:霸道的程序猿</h1>
    </div>
    </body>
    </html>

2、设计流程

![eb23c2935d68f05dd35fcf802035b145.png][]

3、编辑http in节点

![51937abafb57f8c32157a877b7839e06.png][]

4、编辑read file节点

![2557a1fb5106aab319a65f8de1181bfa.png][]

文件名为上面的html文件绝对路径，输出为一个utf-8字符串

5、部署并访问

[http://127.0.0.1:1880/page][http_127.0.0.1_1880_page]

![a001db53cbd36bcfc200bf9c65844f84.png][]

6、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": "2e323c0.525d0c4",
            "type": "http in",
            "z": "f4a4d8eab7935bc8",
            "name": "",
            "url": "/page",
            "method": "get",
            "upload": false,
            "swaggerDoc": "",
            "x": 260,
            "y": 180,
            "wires": [
                [
                    "c36cadb3.912f6"
                ]
            ]
        },
        {
            "id": "c36cadb3.912f6",
            "type": "file in",
            "z": "f4a4d8eab7935bc8",
            "name": "",
            "filename": "D:\\\\badao.html",
            "format": "utf8",
            "chunk": false,
            "sendError": false,
            "encoding": "none",
            "allProps": false,
            "x": 430,
            "y": 180,
            "wires": [
                [
                    "e1ae2953.960928"
                ]
            ]
        },
        {
            "id": "e1ae2953.960928",
            "type": "http response",
            "z": "f4a4d8eab7935bc8",
            "name": "",
            "statusCode": "",
            "headers": {},
            "x": 600,
            "y": 180,
            "wires": []
        }
    ]

[Node-RED_-CSDN]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/124211653
[CSDN_-C_SpringBoot]: https://blog.csdn.net/badao_liumang_qizhi
[eb23c2935d68f05dd35fcf802035b145.png]: https://img-blog.csdnimg.cn/img_convert/eb23c2935d68f05dd35fcf802035b145.png
[51937abafb57f8c32157a877b7839e06.png]: https://img-blog.csdnimg.cn/img_convert/51937abafb57f8c32157a877b7839e06.png
[2557a1fb5106aab319a65f8de1181bfa.png]: https://img-blog.csdnimg.cn/img_convert/2557a1fb5106aab319a65f8de1181bfa.png
[http_127.0.0.1_1880_page]: http://127.0.0.1:1880/page
[a001db53cbd36bcfc200bf9c65844f84.png]: https://img-blog.csdnimg.cn/img_convert/a001db53cbd36bcfc200bf9c65844f84.png