项目开发收尾总结（片段）-创新互联

一个项目又开发完成了，虽然时间短问题多，但还是有一，二总结

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1、kendo中如果使用 data-role="datetimepicker"日期时间选择器，时间选择列表总是不能初始化，需要选择两次日期，才会出现时间选择列表。第三方组件啊，让人头痛，一一排除后，竟然在这里。

Date.prototype.toString = function (formatStr) {
// --- //
return str;
}

自定义了日期类型的方法toString("yyyy-MM-dd")，该方法本来是没有错误的，但是和kendo的日期时间冲突了，将 toString 换成 format 问题解决，原来toString这个方法，kendo有另外的定义，看来自定义的名称还是要个性化。

2、项目开发时间短，数据建模不是同一人完成的，缺乏了整体的规划，在模块数据交叉的地方，出现后期难以整合的问题，看来以后建模和数据库还是要整体规划，功能开发上可以各司其职。

3、JPUSH推送

JPUSH封装后使用就非常简单了。

namespace JPush
{
    public class JPushUtil
    {
        protected const string apiBaseUrl = "https://api.jpush.cn/v3/";
        static JPushUtil()
        {
            appkeys = ConfigurationManager.AppSettings["OwnerAppkey"];
            master_secret = ConfigurationManager.AppSettings["OwnerSecret"];

        }
        public static string appkeys
        {
            get;
            set;
        }
        public static string master_secret
        {
            get;
            set;
        }

        public static string GenerateQueryToken(string appKey, string masterSecret)
        {
            string s = string.Format("{0}:{1}", appKey, masterSecret);
            Encoding encoding = Encoding.UTF8;

            try
            {
                byte[] bytes = encoding.GetBytes(s);
                return Convert.ToBase64String(bytes);
            }
            catch
            {
                return string.Empty;
            }
        }
        public static string Send(string data,string url="")
        {
            string result = "";

            url = apiBaseUrl + "push";

                HttpWebRequest httpRequest = (HttpWebRequest)HttpWebRequest.Create(url);

                    httpRequest.Credentials = new NetworkCredential(appkeys, master_secret);
                    httpRequest.Headers[HttpRequestHeader.Authorization] = "Basic " + GenerateQueryToken(appkeys, master_secret);

                byte[] byteArray = null;
                byteArray = Encoding.UTF8.GetBytes(data);

                httpRequest.Method = "POST";
            httpRequest.ContentType = "text/xml; charset=utf-8";
                httpRequest.ContentLength = byteArray.Length;

                Stream dataStream = httpRequest.GetRequestStream();
                dataStream.Write(byteArray, 0, byteArray.Length);
                dataStream.Close();

                WebResponse response = null;
                try
                {
                    response = httpRequest.GetResponse();
                }
                catch (WebException e)
                {
                    response = e.Response;
                }
                string responseContent = string.Empty;
                using (Stream responseStream = response.GetResponseStream())
                {

                    StreamReader streamReader = new StreamReader(responseStream, Encoding.UTF8);
                    responseContent = streamReader.ReadToEnd();
                }

                response.Close();
                if (!string.IsNullOrEmpty(responseContent))
                {
                    result = responseContent;
                }

            return result;
        }
        static object lockObj = new object();
        protected static int GenerateSendIdentity()
        {
            lock (lockObj)
            {
                return (int)(((DateTime.UtcNow - new DateTime(2014, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds) % Int32.MaxValue);
            }
        }
        public static PushResponse DPdoSend(int receiverType, string receiverValue, string title, string n_content, string param,
            int time_to_live = 864000, string apns_production = "False")
        {
            appkeys = ConfigurationManager.AppSettings["DPappkey"];
            master_secret = ConfigurationManager.AppSettings["DPsecret"];
            return doSend(receiverType, receiverValue, title, n_content, param, time_to_live, apns_production);
        }
        public static PushResponse OwnerdoSend(int receiverType, string receiverValue, string title, string n_content, string param,
            int time_to_live = 864000, string apns_production = "False")
        {
            appkeys = ConfigurationManager.AppSettings["OwnerAppkey"];
            master_secret = ConfigurationManager.AppSettings["OwnerSecret"];
            return doSend(receiverType, receiverValue, title, n_content, param, time_to_live, apns_production);
        }
        public static PushResponse JYdoSend(int receiverType, string receiverValue, string title, string n_content, string param,
          int time_to_live = 864000, string apns_production = "False")
        {
            appkeys = ConfigurationManager.AppSettings["JYappkey"];
            master_secret = ConfigurationManager.AppSettings["JYsecret"];
            return doSend(receiverType, receiverValue, title, n_content, param, time_to_live, apns_production);
        }

        public static PushResponse doSend( int receiverType, string receiverValue, string title, string n_content, string param,
            int time_to_live = 864000,string apns_production="False")
        {
            StringBuilder sb=new StringBuilder();
            sb.AppendLine("{");
            sb.AppendLine("\"platform\": [\"android\",\"ios\"],");
            sb.AppendLine("\"audience\":{");
            if(receiverType==2)
            {
                sb.AppendLine(" \"tag\" : [\""+receiverValue+"\"]");
            }
            else
            {
                sb.AppendLine(" \"alias\" : [\""+receiverValue.Replace(",","\",\"")+"\"]");
            }
            sb.AppendLine("}");
            sb.AppendLine(",\"message\": {");
            sb.AppendFormat(" \"msg_content\":\"{0}\",",n_content.Replace("\"","") );
            sb.AppendLine();
            sb.AppendFormat(" \"title\":\"{0}\",",title.Replace("\"","") );
            sb.AppendLine();
            sb.AppendFormat(" \"extras\": {0} ",param );
            sb.AppendLine();
            sb.AppendLine(" }");

            sb.AppendLine(",\"options\": {");
            sb.AppendFormat(" \"sendno\":{0},",GenerateSendIdentity() );
            sb.AppendLine();
            sb.AppendFormat(" \"time_to_live\":{0},", time_to_live);
            sb.AppendLine();
            sb.AppendFormat(" \"apns_production\": \"{0}\"", apns_production);
            sb.AppendLine();
            sb.AppendLine(" }");
            sb.AppendLine("}");
            PushResponse result = new PushResponse();
            result.ResponseCode = -1;
            try
            {
                string result1 = Send(sb.ToString());
                JToken root = JToken.Parse(result1);
                try
                {
                    result.MessageId = root.SelectToken("msg_id").Value();
                }
                catch
                { }
                var errorNode = root.SelectToken("error");
                if (errorNode == null)
                {
                    result.SendIdentity = root.SelectToken("sendno").Value();
                    result.ResponseCode = 0;
                }
                else
                {
                    result.ResponseMessage = errorNode.SelectToken("message").Value();
                    result.ResponseCode = errorNode.SelectToken("code").Value();
                }
            }
            catch (Exception ex)
            {

                throw new ST.Exceptions.CanShowException(ex.Message);
            }

            return result;
        }
    }
}

在需要的地方直接调用就OK。

4、.net下操作Redis的不明白地方

简写实例说明

   using (IRedisClient irc = ST.Cache.RedisManage.GetClient())
            {

                IRedisTypedClient redis = irc.As();
                var lold = redis.Lists["KEY"];

                var m1 = lold.Where(a => a.ID == id).SingleOrDefault();
                if (m1 != null)
                {
                    lold.RemoveValue(m1);
                }
            }

Redis中value为列表的，采用 RemoveValue，或 redis.RemoveItemFromList(lold, m1)均不能删除，最后还是改为删除整个键，然后再重新添加列表，费时费力，现在功能是完成熬，还没找到问题症结。只有用这个折中的办法。

5、MVC路由的一种实现

public override void RegisterArea(AreaRegistrationContext context)
        {
            context.MapRoute(
                 "M_default",
                 "M/{controller}/{action}/{Token}",
                 new { action = "Index", Token = UrlParameter.Optional },
                 new string[] { "ST.WEB.Areas.M" }
             ).DataTokens["UseNamespaceFallback"] = true;

        }

DataTokens["UseNamespaceFallback"] = true，前面命名空间没有找到控制，其它地方继续

false是只在列出的命名空间查找，命名空间是任意的，不一定都设置在controlls下。

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