C#开发小程序后台常用后台代码参考一

C#开发小程序后台常用后台代码参考一

首页角色扮演代号星光更新时间:2024-04-26

#regIOn 公众号系统参数 /// <summary> /// 更新系统配置文件 /// </summary> internal void updateConfig() { ClassData data = new ClassData(); DataSet ds = data.RunProcReturn("SELECT appid,appsecret FROM config WHERE id=1"); int ln = ds.Tables[0].Rows.Count; if (ln == 1) { string appID = ds.Tables[0].Rows[0][0].ToString(); string appSecret = ds.Tables[0].Rows[0][1].ToString(); string url = string.Format("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}", appID, appSecret); string htmlstr = GetWebInfo(url); string access_token = ""; try { var dynamicObject = Newtonsoft.Json.JsonConvert.DeserializeObject<dynamic>(htmlstr); access_token = DynamicObject.access_token; } catch { } if (access_token != null && access_token.Trim() != "") { url = string.Format("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token={0}&type=jsapi", access_token); htmlstr = GetWebInfo(url); string jsapi_ticket = ""; try { var DynamicObject2 = Newtonsoft.Json.JsonConvert.DeserializeObject<dynamic>(htmlstr); jsapi_ticket = DynamicObject2.ticket; } catch { } string sql = "UPDATE config SET access_token=@access_token,tokentime=GETDATE() "; if (jsapi_ticket != null && jsapi_ticket.Trim() != "") { sql = ",jsapi_ticket=@jsapi_ticket,tickettime=GETDATE() "; } sql = " WHERE id=1"; SqlParameter[] prams = { data.MakeInParam("@access_token",SqlDbType.VarChar ,255, access_token), data.MakeInParam("@jsapi_ticket",SqlDbType.VarChar ,255,jsapi_ticket==null?"": jsapi_ticket) }; ln = data.RunProc(sql, prams); } } } /// <summary> /// 获取网页结果 /// </summary> /// <param name="url"></param> /// <returns></returns> internal string GetWebInfo(string url) { string htmlstr = ""; try { HttpWebrequest request = (HttpWebRequest)HttpWebRequest.Create(url); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); System.Text.Encoding encoding = System.Text.Encoding.GetEncoding("utf-8"); System.IO.Streamreader reader = new System.IO.StreamReader(response.GetResponseStream(), encoding); htmlstr = reader.ReadToEnd(); reader.Dispose(); reader.Close(); response.Close(); } catch (Exception ex) { htmlstr = ex.Message; } return htmlstr; } /// <summary> /// post提交网页信息 /// </summary> /// <param name="url"></param> /// <param name="postData"></param> /// <returns></returns> internal string Post(string url, string postData) { string htmlstr = ""; HttpWebRequest request = (HttpWebRequest)WebRequest.Create(""); byte[] data = Encoding.ASCII.GetBytes(postData); request.Method = "POST"; request.ContentType = "application/x-www-form-urlencoded"; request.ContentLength = data.Length; using (var stream = request.GetRequestStream()) { stream.Write(data, 0, data.Length); } var response = (HttpWebResponse)request.GetResponse(); htmlstr = new System.IO.StreamReader(response.GetResponseStream()).ReadToEnd(); return htmlstr; } /// <summary> /// 获取微信公众号access_token /// </summary> /// <param name="msg"></param> /// <param name="access_token"></param> /// <returns></returns> public bool UserWxAccessTokenGet(out string msg, out string access_token) { bool mk = false; msg = ""; access_token = ""; ClassData data = new ClassData(); try { bool h = false; while (!h) { string sql = "SELECT tokentime,access_token FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { if (ds.Tables[0].Rows[0][0] == null || ds.Tables[0].Rows[0][0] == DBNull.Value) { updateConfig(); } else { if (Convert.ToDateTime(ds.Tables[0].Rows[0][0]).AddMinutes(115) <= DateTime.Now) { updateConfig(); } else { access_token = ds.Tables[0].Rows[0][1].ToString(); if (op.checkNull(access_token)) { updateConfig(); } else { h = true; mk = true; } } } } else { msg = "配置不存在!"; break; } } } catch (Exception ex) { msg = ex.Message; op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return mk; } /// <summary> /// 获取微信公众号APPid /// </summary> /// <returns></returns> public string APPid() { try { ClassData data = new ClassData(); string sql = "SELECT appid FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 微信小程序APPid /// </summary> /// <returns></returns> public string WxAppId() { try { ClassData data = new ClassData(); string sql = "SELECT wxappid FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 微信小程序App Secre /// </summary> /// <returns></returns> public string WxAppSecret() { try { ClassData data = new ClassData(); string sql = "SELECT wxappsecret FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 百度小程序APPid /// </summary> /// <returns></returns> public string BdAppId() { try { ClassData data = new ClassData(); string sql = "SELECT bdappid FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 百度小程序App Key /// </summary> /// <returns></returns> public string BdAppKey() { try { ClassData data = new ClassData(); string sql = "SELECT bdappkey FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 百度App Secret (智能小程序密匙): /// </summary> /// <returns></returns> public string BdAppSecret() { try { ClassData data = new ClassData(); string sql = "SELECT bdappsecret FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 百度支付dealId (dealId): /// </summary> /// <returns></returns> public string bdpaydealId() { try { ClassData data = new ClassData(); string sql = "SELECT bdpaydealId FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 百度支付appKey (bdpayappKey): /// </summary> /// <returns></returns> public string bdpayappKey() { try { ClassData data = new ClassData(); string sql = "SELECT bdpayappKey FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 百度支付公钥 (publickey): /// </summary> /// <returns></returns> public string bdpaypublickey() { try { ClassData data = new ClassData(); string sql = "SELECT bdpaypublickey FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 百度支付私钥 (rsa_private_key): /// </summary> /// <returns></returns> public string bd_rsa_private_key() { try { ClassData data = new ClassData(); string sql = "SELECT rsa_private_key FROM [config] WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return ""; } /// <summary> /// 获取微信运费 /// </summary> /// <returns></returns> public decimal Freight() { decimal appid = 12; try { ClassData data = new ClassData(); string sql = "SELECT freight FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return Convert.ToDecimal(ds.Tables[0].Rows[0][0]); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return appid; } /// <summary> /// 获取免运费金额 /// </summary> /// <returns></returns> public decimal FreeFreight() { decimal appid = 10000; try { ClassData data = new ClassData(); string sql = "SELECT freefreight FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return Convert.ToDecimal(ds.Tables[0].Rows[0][0]); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return appid; } /// <summary> /// 获取微信公众号APPid /// </summary> /// <returns></returns> public string APPSECRET() { string APPSECRET = ""; try { ClassData data = new ClassData(); string sql = "SELECT APPSECRET FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { return ds.Tables[0].Rows[0][0].ToString(); } } catch (Exception ex) { op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return APPSECRET; } /// <summary> /// 获取微信公众号jsapi_ticket /// </summary> /// <param name="msg"></param> /// <param name="jsapi_ticket"></param> /// <returns></returns> public bool UserWxJsapiTicketGet(out string msg, out string jsapi_ticket) { bool mk = false; msg = ""; jsapi_ticket = ""; try { ClassData data = new ClassData(); bool h = false; while (!h) { string sql = "SELECT tickettime,jsapi_ticket FROM config WHERE id=1"; DataSet ds = data.RunProcReturn(sql); if (ds.Tables[0].Rows.Count == 1) { if (ds.Tables[0].Rows[0][0] == null || ds.Tables[0].Rows[0][0] == DBNull.Value) { updateConfig(); } else { if (Convert.ToDateTime(ds.Tables[0].Rows[0][0]).AddMinutes(115) <= DateTime.Now) { updateConfig(); } else { jsapi_ticket = ds.Tables[0].Rows[0][1].ToString(); if (op.checkNull(jsapi_ticket)) { updateConfig(); } else { h = true; mk = true; } } } } else { msg = "配置不存在!"; break; } } } catch (Exception ex) { msg = ex.Message; op.errorMail(ex.Message "错误原因:" ex.StackTrace); } return mk; } #endregion

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