QRAPI/WpfApp4/Controllers/BaseController.cs

using Microsoft.Extensions.Options;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Security.Cryptography;
using System.Text;
using System.Text.Json;
using System.Text.Json.Serialization;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using WpfApp4;


namespace TaskManager.Controllers
{
    public class BaseController:IDoExecute    {

        protected  string appKey = "8EG566b9bedd2bf46d";
        protected  string appSecret = "48edc4425647425d87f806a1ba492580";
        protected  string baseNo = "13";
        protected  string DomainUrl = App.HangfireConfig.Url; // 正式环境
        protected  HttpClient _httpClient;
    
        public BaseController()
        {
             _httpClient =new HttpClient();
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="url">全路径调用</param>
        /// <param name="jsonData"></param>
        /// <param name=""></param>
        /// <returns></returns>
        protected  async Task<string> Post(string url, string jsonData,string route)
        {
            //error = string.Empty;
            try
            {
                // 生成签名参数
                string timeStamp = GetCurrentTimestamp();
                string nonce = GenerateNonce();
             
                var sign = GenerateSign(HttpMethod.Post.Method, route, appKey, appSecret, timeStamp, nonce, jsonData);
              
                // 构建请求
                var request = new HttpRequestMessage(HttpMethod.Post, url);
                request.Content = new StringContent(jsonData, Encoding.UTF8, "application/json");
                request.Headers.Add("appKey", appKey);
                request.Headers.Add("appSecret", appSecret);
                request.Headers.Add("timestamp", timeStamp);
                request.Headers.Add("sign", sign);
                request.Headers.Add("nonce", nonce);
                // 发送请求
                var response = await _httpClient.SendAsync(request);
                response.EnsureSuccessStatusCode(); // 抛出异常处理状态码
                return await response.Content.ReadAsStringAsync();
            }
            catch (HttpRequestException ex)
            {
                //error = ex.Message;
                return string.Empty;
            }
        }
        private string GenerateSign(string method, string path, string appKey, string appSecret, string timestamp, string nonce, string jsonBody)
        {
            // 按照规则拼接参数
            string paramStr = $"method={method.ToUpper()}&path={path}&appKey={appKey}&appSecret={appSecret}&timestamp={timestamp}&nonce={nonce}&jsonBody={jsonBody}";
            return ComputeSHA512(paramStr);

        }
        private string ComputeSHA512(string input)
        {
            using (SHA512 sha512 = SHA512.Create())
            {
                byte[] bytes = Encoding.UTF8.GetBytes(input);
                byte[] hash = sha512.ComputeHash(bytes);

                StringBuilder builder = new StringBuilder();
                for (int i = 0; i < hash.Length; i++)
                {
                    builder.Append(hash[i].ToString("x2")); // "x2" 表示小写十六进制
                }
                return builder.ToString();
            }
        }
        private static string RemoveWhitespace(string input)
        {
            if (string.IsNullOrEmpty(input))
                return input;
            // 使用正则表达式移除空格和换行
            return Regex.Replace(input, @"[\s]+", "");
        }

        private string GetCurrentTimestamp()
        {
            return ((long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds).ToString();
        }

        private string GenerateNonce()
        {
            const string chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
            Random random = new Random();
            int length = random.Next(10, 51);
            return new string(Enumerable.Repeat(chars, length)
              .Select(s => s[random.Next(s.Length)]).ToArray());
        }

        public async Task ExecuteAsync()
        {
            var str=JsonSerializer.Serialize(new SupplierPlanRequest(),
               new JsonSerializerOptions
               {
                   PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
                   WriteIndented = true // 可选，用于格式化输出
               }
               );
            str = RemoveWhitespace(str);
           var ret =await Post("https://ediuat.mychery.com/prod-api/api-apply/v2/get/supplierProPlaning",str, "/v2/get/supplierProPlaning");
        }
    }

    public class SupplierPlanRequest
    {
       
        public string Date { get; set; } = DateTime.Today.ToString("yyyy-MM-dd"); // 默认当前日期
      
        public int PageSize { get; set; } = 1000; // 最大值 1000
    
        public int PageNum { get; set; } = 1; // 从 1 开始
    
        public bool IsForce { get; set; } = false; // 默认非强制获取
    }

    // 响应数据模型（根据文档示例响应定义）
    public class SupplierPlanResponse
    {
        public int Total { get; set; }
        public int PageNum { get; set; }
        public int PageSize { get; set; }
        public List<PlanData> Rows { get; set; } = new List<PlanData>();
    }

    public class PlanData
    {
        public int Id { get; set; }
        public string ReleaseEdition { get; set; }
        public string Models { get; set; }
        public string SalseDepartment { get; set; }
        public string Type { get; set; }
        public string Assembly { get; set; }
        // 按文档响应示例补充其他字段...
    }







}