添加项目文件。

2026-08-06 09:23:30 +08:00
parent 771e23e00a
commit 4660ceee70
604 changed files with 138380 additions and 0 deletions
@@ -0,0 +1,164 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JinYuan.MES
+{
+    public static class MESApiHelper
+    {
+        private static readonly HttpClient _httpClient;
+        private static string _appId;
+        private static string _appKey;
+        private static string _token;
+        private static DateTime _tokenExpireTime;
+
+        private const string TOKEN_URL = "https://example.com/api/oauth/token"; // Token 获取地址
+
+        static MESApiHelper()
+        {
+            _httpClient = new HttpClient();
+            _httpClient.Timeout = TimeSpan.FromSeconds(10); // 设置默认超时
+        }
+
+        /// <summary>
+        /// 初始化 AppId 和 AppKey
+        /// </summary>
+        /// <param name="appId"></param>
+        /// <param name="appKey"></param>
+        public static void Initialize(string appId, string appKey)
+        {
+            _appId = appId;
+            _appKey = appKey;
+        }
+
+        /// <summary>
+        /// 确保 Token 有效
+        /// </summary>
+        private static async Task EnsureTokenValidAsync()
+        {
+            if (string.IsNullOrEmpty(_token) || DateTime.Now >= _tokenExpireTime)
+            {
+                await RefreshTokenAsync();
+            }
+        }
+
+        /// <summary>
+        /// 刷新 Token
+        /// </summary>
+        private static async Task RefreshTokenAsync()
+        {
+            var tokenRequest = new
+            {
+                appId = _appId,
+                appKey = _appKey
+            };
+
+            var response = await SendRequestAsync<TokenResponse>(TOKEN_URL, HttpMethod.Post, tokenRequest, false);
+
+            if (response != null && response.Success)
+            {
+                _token = response.Token;
+                _tokenExpireTime = DateTime.Now.AddSeconds(response.Expire);
+            }
+            else
+            {
+                throw new Exception("获取 Token 失败");
+            }
+        }
+
+        /// <summary>
+        /// 发送 HTTP 请求
+        /// </summary>
+        /// <typeparam name="T">返回类型</typeparam>
+        /// <param name="url">请求地址</param>
+        /// <param name="method">HTTP 方法</param>
+        /// <param name="data">请求数据</param>
+        /// <param name="requiresAuth">是否需要认证</param>
+        /// <returns></returns>
+        public static async Task<T> SendRequestAsync<T>(string url, HttpMethod method, object data = null, bool requiresAuth = true)
+        {
+            if (requiresAuth)
+            {
+                await EnsureTokenValidAsync();
+            }
+
+            using (var request = new HttpRequestMessage(method, url))
+            {
+                if (requiresAuth)
+                {
+                    request.Headers.Add("Authorization", $"Bearer {_token}");
+                }
+
+                if (data != null)
+                {
+                    var json = JsonConvert.SerializeObject(data);
+                    request.Content = new StringContent(json, Encoding.UTF8, "application/json");
+                }
+
+                var response = await _httpClient.SendAsync(request);
+                var content = await response.Content.ReadAsStringAsync();
+
+                if (!response.IsSuccessStatusCode)
+                {
+                    throw new HttpRequestException($"请求失败: {response.StatusCode}, {content}");
+                }
+
+                return JsonConvert.DeserializeObject<T>(content);
+            }
+        }
+
+        /// <summary>
+        /// 发送 HTTP 请求并返回字符串
+        /// </summary>
+        /// <param name="url">请求地址</param>
+        /// <param name="method">HTTP 方法</param>
+        /// <param name="data">请求数据</param>
+        /// <param name="requiresAuth">是否需要认证</param>
+        /// <returns></returns>
+        public static async Task<string> SendRequestStringAsync(string url, HttpMethod method, object data = null, bool requiresAuth = true)
+        {
+            if (requiresAuth)
+            {
+                await EnsureTokenValidAsync();
+            }
+
+            using (var request = new HttpRequestMessage(method, url))
+            {
+                if (requiresAuth)
+                {
+                    request.Headers.Add("Authorization", $"Bearer {_token}");
+                }
+
+                if (data != null)
+                {
+                    //var json = JsonConvert.SerializeObject(data);
+                    request.Content = new StringContent(data.ToString(), Encoding.UTF8, "application/json");
+                }
+
+                var response = await _httpClient.SendAsync(request);
+                var content = await response.Content.ReadAsStringAsync();
+
+                if (!response.IsSuccessStatusCode)
+                {
+                    throw new HttpRequestException($"请求失败: {response.StatusCode}, {content}");
+                }
+
+                return content;
+            }
+        }
+    }
+
+    /// <summary>
+    /// Token 响应模型
+    /// </summary>
+    public class TokenResponse
+    {
+        public bool Success { get; set; }
+        public string Token { get; set; }
+        public int Expire { get; set; }
+    }
+
+}