怎么用C#语言控制照明

2022-06-08 发布浏览：170 次

本文介绍了如何用 CSharp 对接智能灯座的方法：可以通过接口实现。

智能灯座

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支持命令

线路	power
先通后断	point
先断后通	reset

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HTTP接口控制以设备控制（向设备下发命令）为例

using System;
using System.Security.Cryptography;
using System.Text;
using RestSharp;

// First you need to prepare the following values
// 1. AppID (in your console development settings)
// 2. AppSecret (in your console development settings)
// 3. ts (timestamp of the current time, seconds)
// 4. YourSign = md5(md5(AppSecret)ts);(md5 is an encryption method, AppSecret is the AppSecret prepared above, ts is the timestamp prepared above, concatenate the string after the AppSecret after md5 encryption)
// In simple terms, the signature is md5(md5(your developer password)concatenate the above ts timestamp value); ts is the timestamp of the current timestamp; that is, to perform one MD5 on the developer password (AppSecret), then concatenate the timestamp, and then perform one MD5 on the entire concatenated string
// Core request address: api.thingboot.com/AppID/device/control/?sign=YourSign&&ts=ts;
// Request needs to pass two parameters device and order:
// device[string]: unique device ID, can pass multiple [separated by ,], can be viewed in the console, or pulled through the interface
// order[json string]: the command to be issued, for example:
// {"power":1}, usually to connect the circuit of the switch
// {"power3":0}, usually to close the third line of the switch or controller
// {"play:gbk:16":"hello, welcome to visit"}, let the voice speaker report the specified content
// The same type of product, the command is the same, different product types of commands, please view the product manual page of each product
// Note: you must replace the formal AppID and AppSecret with real-time timestamp calculation of the signature, the request must have device device ID and order command

class Program
{
    static void Main()
    {
        // 配置参数
        string AppID = "开发者ID";  // 替换为实际的 AppID
        string AppSecret = "开发者密码";  // 替换为实际的 AppSecret
        string device = "1878";  // 替换为实际的设备ID；可传多个[用,间隔]
        string order = "{\"power1\":1}";  // 替换为实际的命令

        // 计算时间戳
        long ts = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalSeconds;

        // 计算 MD5 哈希值 md5(md5(开发者密码)拼接上面的ts参数)
        string md5Hash = ComputeMD5(AppSecret);

        // 计算 sign
        string signInput = $"{md5Hash}{ts}";
        string sign = ComputeMD5(signInput);

        // 构造请求 URL
        string url = $"https://api.thingboot.com/{AppID}/device/control/?sign={sign}&ts={ts}";

        // 构造请求体
        var requestBody = new
        {
            device = device,
            order = order
        };

        // 创建 RestClient
        var client = new RestClient(url);

        // 创建 RestRequest
        var request = new RestRequest(Method.POST);
        request.AddHeader("Content-Type", "application/json");
        request.AddJsonBody(requestBody);

        // 执行请求
        IRestResponse response = client.Execute(request);

        // 输出响应
        Console.WriteLine(response.Content);
    }

    // 计算 MD5 哈希值
    static string ComputeMD5(string input)
    {
        using (MD5 md5 = MD5.Create())
        {
            byte[] inputBytes = Encoding.UTF8.GetBytes(input);
            byte[] hashBytes = md5.ComputeHash(inputBytes);

            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < hashBytes.Length; i++)
            {
                sb.Append(hashBytes[i].ToString("x2"));
            }
            return sb.ToString();
        }
    }
}

说明：{AppID}为您的应用ID（由平台生成），免费注册登录后，可在控制台查看；sign和ts的取值，请参考文档。

怎么用C#语言控制照明

智能灯座

支持命令

产品手册

HTTP接口控制以设备控制（向设备下发命令）为例

文章：

怎么用C#语言控制照明

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智能灯座

支持命令

产品手册

HTTP接口控制 以设备控制（向设备下发命令）为例

文章：

怎么用C#语言控制照明

相关技术文章：

开放接口并支持对接的2路直流负载控制器

开放接口并支持二次开发的2路智能墙壁电源开关

开放接口并支持二次开发的2路智能墙壁远程控制开关

开放接口并支持对接的60A带计量数显额定 13200W 断路器

开放接口并支持对接的壁挂式双鉴雷达烟雾报警器

HTTP接口控制以设备控制（向设备下发命令）为例