/// <summary>

        /// HEAD /employee/employee/1

        /// </summary>

        public void DocumentExists()

        {

            var response = client.DocumentExists<employee>("1一狮");

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// PUT /employee/employee/1/_create

        /// </summary>

        public void CreateDoc()

        {

            var e = new employee()

            {

                about = "这是about",

                age = 26,

                first_name = "陈",

                interests = new List<string> { "篮球" },

                last_name = "小明 小红",

                dto = new employeedto { Id = Guid.NewGuid() }

            };

            var response = client.Create<employee>(e, x => x.Id(e.last_name));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// PUT /employee/employee1?op_type=create

        /// </summary>

        public void IndexDocOptypeCreate()

        {

            var e = new employee()

            {

                about = "这是about",

                age = 26,

                first_name = "陈",

                interests = new List<string> { "篮球" },

                last_name = "小明 小红",

                dto = new employeedto { Id = Guid.NewGuid() }

            };

            var response = client.Index<employee>(e, x => x.Id(e.last_name).OpType(OpType.Create));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// DELETE /employee/employee/2

        /// </summary>

        public void Delete()

        {

            var response = client.Delete<employee>("一狮2");

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// 乐观并发控制

        /// PUT /employee/employee/1?version=5

        /// </summary>

        public void IndexDocVersion()

        {

            var e = new employee()

            {

                about = "这是about",

                age = 26,

                first_name = "陈",

                interests = new List<string> { "篮球" },

                last_name = "一狮",

                dto = new employeedto { Id = Guid.NewGuid() }

            };

            var response = client.Index<employee>(e, x => x.Id(e.last_name).Version(1));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// 乐观并发控制external

        /// PUT /employee/employee/1?version=5&version_type=external

        /// </summary>

        public void IndexDocVersionExternal()

        {

            var e = new employee()

            {

                about = "这是about",

                age = 26,

                first_name = "陈",

                interests = new List<string> { "篮球" },

                last_name = "一狮",

                dto = new employeedto { Id = Guid.NewGuid() }

            };

            var response = client.Index<employee>(e, x => x.Id(e.last_name).Version(5).VersionType(VersionType.External));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// 更新

        /// POST /employee/employee/1/_update

        /// </summary>

        public void Update()

        {

            var response = client.Update<employee>("一狮", x => x.Doc(new employee() { height = 180 }));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// 更新

        /// POST /employee/employee/1/_update?retry_on_conflict=3

        /// </summary>

        public void UpdateRetryOnConflict()

        {

            var response = client.Update<employee>("一狮", x => x.Doc(new employee() { height = 180 }).RetryOnConflict(3));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// 获取多个doc

        /// POST /_mget

        /// </summary>

        public void Mget()

        {

            var response = client.MultiGet(x => x.Type("employee").Get<employee>(g => g.Id("一狮")).Type("employee").Get<employee>(gg => gg.Id("小明 小红")));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// 获取多个doc

        /// POST /employee/employee/_mget

        /// </summary>

        public void Mget2()

        {

            var response = client.MultiGet(x => x.Index("employee").Type("employee").Get<employee>(g => g.Id("一狮")).Get<employee>(gg => gg.Id("小明 小红")));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }

        /// <summary>

        /// 批量操作

        /// POST /_bulk

        /// </summary>

        public void Bulk()

        {

            var response = client.Bulk(x => x.Create<employee>(e => e.Document(new employee() { last_name = "Bulk1" })).Create<employee>(e => e.Document(new employee() { last_name = "Bulk2" })));

            Console.WriteLine(JsonConvert.SerializeObject(response));

        }