【修复】修复appsetting.json微信公众号配置项命名错误的问题。

【新增】增加微信公众号获取JS-Token并且全局缓存功能。
【新增】增加微信公众号获取JS-SDK使用权限签名算法。

CoreCms.Net.Caching/AccressToken/WeChatCacheAccessTokenHelper.cs

@@ -13,6 +13,7 @@ using System.Threading.Tasks;
 using CoreCms.Net.Caching.Manual;
 using CoreCms.Net.Configuration;
 using CoreCms.Net.Model.Entities;
+using SKIT.FlurlHttpClient.Wechat.Api.Models;
 
 namespace CoreCms.Net.Caching.AccressToken
 {
@@ -43,5 +44,19 @@ namespace CoreCms.Net.Caching.AccressToken
             return cacheAccessToken?.accessToken;
         }
 
+
+        /// <summary>
+        /// 获取微信公众号WeiXinJsApiTicket
+        /// </summary>
+        /// <returns></returns>
+        public static string GetWeChatJsApiTicket()
+        {
+            //获取微信AccessToken
+            var cacheAccessToken = ManualDataCache.Instance.Get<CgibinTicketGetTicketResponse>(GlobalEnumVars.JsApiTicketEnum.WeiXinJsApiTicket.ToString());
+            return cacheAccessToken.Ticket;
+        }
+
+
+
     }
 }

CoreCms.Net.Configuration/GlobalEnumVars.cs

@@ -2924,6 +2924,22 @@ namespace CoreCms.Net.Configuration
             /// </summary>
             YiLianYunAccessToken = 3,
         }
+
+        public enum JsApiTicketEnum
+        {
+
+            /// <summary>
+            /// 微信小程序
+            /// </summary>
+            WxOpenJsApiTicket = 1,
+
+            /// <summary>
+            /// 微信公众号
+            /// </summary>
+            WeiXinJsApiTicket = 2,
+
+        }
+
         #endregion
 
         #region 自定义交易组件

CoreCms.Net.Task/RefreshWeChatAccessTokenJob.cs

@@ -102,6 +102,18 @@ namespace CoreCms.Net.Task
                             }
                             await _redisOperationRepository.SetAsync(GlobalEnumVars.AccessTokenEnum.WeiXinAccessToken.ToString(), entity, TimeSpan.FromMinutes(120));
 
+                            //获取js-token并且全局缓存
+                            var requestJsTicket = new CgibinTicketGetTicketRequest();
+                            requestJsTicket.AccessToken = response.AccessToken;
+
+                            var responseJsTicket = await client.ExecuteCgibinTicketGetTicketAsync(requestJsTicket);
+                            if (responseJsTicket.IsSuccessful())
+                            {
+                                //插入缓存
+                                await _redisOperationRepository.SetAsync(GlobalEnumVars.JsApiTicketEnum.WeiXinJsApiTicket.ToString(), responseJsTicket, TimeSpan.FromMinutes(120));
+                            }
+
+                            
                             //插入日志
                             var model = new SysTaskLog
                             {

CoreCms.Net.Utility/Helper/CommonHelper.cs

@@ -169,7 +169,7 @@ namespace CoreCms.Net.Utility.Helper
         }
         #endregion
 
-
+        #region 转MD5
         /// <summary>
         /// 转MD5
         /// </summary>
@@ -192,6 +192,7 @@ namespace CoreCms.Net.Utility.Helper
             // 返回加密的字符串
             return sb.ToString();
         } 
+        #endregion
 
         #region 获取32位md5加密
         /// <summary>
@@ -636,5 +637,49 @@ namespace CoreCms.Net.Utility.Helper
 
         #endregion
 
+        #region 获取随机字符串
+        /// <summary>
+        /// 获取随机字符串
+        /// </summary>
+        /// <returns></returns>
+        public static string GetSerialNumber()
+        {
+            var str = string.Empty;
+            Random rand = new Random();
+            var charsStr2 = new[] { 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'P', 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', 'Z', 'X', 'C', 'V', 'B', 'N', 'M', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0' };
+            var charsLen2 = charsStr2.Length - 1;
+            //    shuffle($chars);
+            str = "";
+            for (int i = 0; i < 16; i++)
+            {
+                str += charsStr2[rand.Next(0, charsLen2)];
+            }
+            return str;
+        }
+
+        #endregion
+
+        #region Sha1签名
+        /// <summary>
+        /// Sha1签名
+        /// </summary>
+        /// <param name="str">内容</param>
+        /// <param name="encoding">编码</param>
+        /// <returns></returns>
+        public static string Sha1Signature(string str, Encoding encoding = null)
+        {
+            if (encoding == null) encoding = Encoding.UTF8;
+            var buffer = encoding.GetBytes(str);
+            var data = SHA1.Create().ComputeHash(buffer);
+            StringBuilder sub = new StringBuilder();
+            foreach (var t in data)
+            {
+                sub.Append(t.ToString("x2"));
+            }
+
+            return sub.ToString();
+        } 
+        #endregion
+
     }
 }

CoreCms.Net.WeChat.Service/Options/WechatOptions.cs

@@ -19,7 +19,7 @@ namespace CoreCms.Net.WeChat.Service.Options
         /// <summary>
         /// 
         /// </summary>
-        public string WeiXinEncodingAESKey { get; set; } = string.Empty;
+        public string WeiXinEncodingAesKey { get; set; } = string.Empty;
         /// <summary>
         /// 
         /// </summary>

CoreCms.Net.Web.Admin/appsettings.json

@@ -221,8 +221,8 @@
     //公众号
     "WeiXinAppId": "",
     "WeiXinAppSecret": "",
-    "EncodingAESKey": "",
+    "WeiXinEncodingAesKey": "",
-    "Token": "",
+    "WeiXinToken": "",
     //小程序
     "WxOpenAppId": "",
     "WxOpenAppSecret": "",

CoreCms.Net.Web.WebApi/Controllers/WeChatOffiaccountController.cs

@@ -0,0 +1,59 @@
+using CoreCms.Net.Caching.AccressToken;
+using CoreCms.Net.WeChat.Service.Options;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+
+namespace CoreCms.Net.Web.WebApi.Controllers
+{
+    /// <summary>
+    /// 微信公众号通用接口
+    /// </summary>
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class WeChatOffiaccountController : Controller
+    {
+        private readonly WeChatOptions _weChatOptions;
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        /// <param name="weChatOptions"></param>
+        public WeChatOffiaccountController(IOptions<WeChatOptions> weChatOptions)
+        {
+            _weChatOptions = weChatOptions.Value;
+        }
+
+
+        /// <summary>
+        /// JS-SDK使用权限签名算法
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        [Authorize]
+        public IActionResult GetWeChatConfig()
+        {
+            //获取全局缓存的jsapi_ticket
+            var jsApiTicket = WeChatCacheAccessTokenHelper.GetWeChatJsApiTicket();
+            var nonceStr = CoreCms.Net.Utility.Helper.CommonHelper.GetSerialNumber();
+            var timestamp = CoreCms.Net.Utility.Helper.CommonHelper.GetTimeStampByTotalSeconds().ToString();
+            var url = Request.GetTypedHeaders().Referer;
+            //获取前面
+            var signatureStr = "jsapi_ticket=" + jsApiTicket + "&noncestr=" + nonceStr + "&timestamp=" + timestamp + "&url=" + url;
+            var signature = CoreCms.Net.Utility.Helper.CommonHelper.Sha1Signature(signatureStr);
+
+            return Json(new
+            {
+                jsApiTicket,
+                appId = _weChatOptions.WeiXinAppId,
+                timestamp,
+                nonceStr,
+                signature,
+                url
+            });
+        }
+
+
+    }
+}

CoreCms.Net.Web.WebApi/appsettings.json

@@ -221,8 +221,8 @@
     //公众号
     "WeiXinAppId": "",
     "WeiXinAppSecret": "",
-    "EncodingAESKey": "",
+    "WeiXinEncodingAesKey": "",
-    "Token": "",
+    "WeiXinToken": "",
     //小程序
     "WxOpenAppId": "",
     "WxOpenAppSecret": "",