1.服务器部署好redis后 在项目里边添加 StackExchange.Redis.dll (可以去nuget下载)
2.添加SERedisHelper.cs 里边有 对应的缓存的相关方法
using Newtonsoft.Json; using StackExchange.Redis; using System; using System.Collections.Generic; using System.Configuration; using System.Linq; using System.Text; using System.Threading.Tasks; namespace koala.dataaccess.nosql { /// <summary> /// Redis操作类 /// </summary> public class SERedisHelper { private static string _conn = ConfigurationManager.AppSettings["SERedis"].ToString(); #region string类型 /// <summary> /// 根据Key获取值 /// </summary> /// <param name="key">键值</param> /// <returns>System.String.</returns> public static string StringGet(string key) { try { using (var client = ConnectionMultiplexer.Connect(_conn)) { return client.GetDatabase().StringGet(key); } } catch (Exception) { return null; } } /// <summary> /// 批量获取值 /// </summary> public static string[] StringGetMany(string[] keyStrs) { var count = keyStrs.Length; var keys = new RedisKey[count]; var addrs = new string[count]; for (var i = 0; i < count; i++) { keys[i] = keyStrs[i]; } try { using (var client = ConnectionMultiplexer.Connect(_conn)) { var values = client.GetDatabase().StringGet(keys); for (var i = 0; i < values.Length; i++) { addrs[i] = values[i]; } return addrs; } } catch (Exception) { return null; } } /// <summary> /// 单条存值 /// </summary> /// <param name="key">key</param> /// <param name="value">The value.</param> /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns> public static bool StringSet(string key, string value) { using (var client = ConnectionMultiplexer.Connect(_conn)) { return client.GetDatabase().StringSet(key, value); } } /// <summary> /// 批量存值 /// </summary> /// <param name="keysStr">key</param> /// <param name="valuesStr">The value.</param> /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns> public static bool StringSetMany(string[] keysStr, string[] valuesStr) { var count = keysStr.Length; var keyValuePair = new KeyValuePair<RedisKey, RedisValue>[count]; for (int i = 0; i < count; i++) { keyValuePair[i] = new KeyValuePair<RedisKey, RedisValue>(keysStr[i], valuesStr[i]); } using (var client = ConnectionMultiplexer.Connect(_conn)) { return client.GetDatabase().StringSet(keyValuePair); } } #endregion #region 泛型 /// <summary> /// 存值并设置过期时间 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="key">key</param> /// <param name="t">实体</param> /// <param name="ts">过期时间间隔</param> /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns> public static bool Set<T>(string key, T t, TimeSpan ts) { var str = JsonConvert.SerializeObject(t); using (var client = ConnectionMultiplexer.Connect(_conn)) { return client.GetDatabase().StringSet(key, str, ts); } } /// <summary> /// /// 根据Key获取值 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="key">The key.</param> /// <returns>T.</returns> public static T Get<T>(string key) where T : class { using (var client = ConnectionMultiplexer.Connect(_conn)) { var strValue = client.GetDatabase().StringGet(key); return string.IsNullOrEmpty(strValue) ? null : JsonConvert.DeserializeObject<T>(strValue); } } #endregion } }