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Windows上使用C#訪問(wèn)Ubuntu上的Redis數(shù)據(jù)庫(kù)

一、在windows中安裝redis數(shù)據(jù)庫(kù)

1、在Windows上安裝Redis,安裝的時(shí)候把加入到環(huán)境變量勾選上。
2、安裝好后,win+r打開(kāi)運(yùn)行輸入cmd進(jìn)入控制臺(tái)程序,直接輸入redis-cli并且輸入ping,回復(fù)pong則鏈接成功,

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1、簡(jiǎn)單字符串存取
set key value
get key
···

3、安裝RedisStudio,redis管理界面,個(gè)人覺(jué)得最好使用的。

二、在ubuntu中安裝redis數(shù)據(jù)庫(kù)

1、在Vmware中安裝Ubuntu虛擬機(jī);
2、安裝redis

//下載redis-3.2.6
sudo wget http://download.redis.io/releases/redis-3.2.6.tar.gz
//解壓redis-3.2.6
sudo tar -zxvf redis-3.2.6.tar.gz

3、在~/下新建一個(gè)redis文件夾并且將redis-3.2.6下的文件全部拷貝進(jìn)該redis文件夾下

//如果沒(méi)有安裝gcc
sudo apt-get install gcc
//進(jìn)入redis文件夾執(zhí)行make
sudo make
sudo make install

4、此時(shí)就將redis安裝到了/usr/local/bin(服務(wù)端,客戶端都在里面啟動(dòng))下了

//進(jìn)入/usr/local/bin文件夾中
cd /usr/local/bin
//啟動(dòng)redis-server
redis-server ~/redis/redis.conf
redis-cli

5、為了能在我們的win中訪問(wèn)linux下的redis,我們還需要對(duì)redis.conf進(jìn)行少量的更改

protected-mode yes  --> protected-mode no
bind 127.0.0.1      --> #bind 127.0.0.1

6、在終端輸入ifconfig,查看ubuntu的IP地址inet addr:xxx.xxx.xxx.xxx

三、C#使用redis

1、Nuget安裝StackExchange.Redis,程序中加入SeRedisHelper類

/**************************************************************** * 作 者:xuxuzhaozhao * CLR 版本:4.0.30319.42000 * 創(chuàng)建時(shí)間:2017/5/8 9:12:47 * 當(dāng)前版本:1.0.0.1 * * 描述說(shuō)明: StackExchange.Redis 的幫助類 * * 修改歷史: * *****************************************************************/

using System;
using StackExchange.Redis;
using System.Configuration;
using System.Collections.Generic;

namespace Common.Redis
{
    public class SERedisHelper
    {
        private static string _conn = ConfigurationManager.AppSettings["RedisConnectString"]

        /// 
        /// 存下實(shí)體
        /// 
        /// 
        /// 鍵
        /// 實(shí)體
        /// 過(guò)期時(shí)間
        /// 
        public static bool Set(string key, T t, TimeSpan ts)
        {
            using (var client = ConnectionMultiplexer.Connect(_conn))
            {
                var jsonstr = Newtonsoft.Json.JsonConvert.SerializeObject(t);
                return client.GetDatabase().StringSet(key, jsonstr, ts);
            }
        }

        /// 
        /// 根據(jù)鍵來(lái)獲取實(shí)體
        /// 
        /// 
        /// 鍵
        /// 
        public static T GetEntityBykey(string key) where T : class
        {
            using (var client = ConnectionMultiplexer.Connect(_conn))
            {
                var jsonstr = client.GetDatabase().StringGet(key);
                return string.IsNullOrEmpty(jsonstr) ? null : Newtonsoft.Json.JsonConvert.DeserializeObject(jsonstr);
            }
        }

        /// 
        /// 存單個(gè)鍵值對(duì)
        /// 
        /// 鍵
        /// 值
        /// 過(guò)期時(shí)間
        /// 
        public static bool StringSetSingle(string key, string value, TimeSpan ts) {
            using (var client = ConnectionMultiplexer.Connect(_conn))
            {
                return client.GetDatabase().StringSet(key, value, ts);
            }
        }

        /// 
        /// 取單個(gè)值
        /// 
        /// 鍵
        /// 
        public static string StringGetSingle(string key) {
            try
            {
                using (var client = ConnectionMultiplexer.Connect(_conn))
                {
                    return client.GetDatabase().StringGet(key);
                }
            }
            catch (Exception)
            {

                return null;
            }
        }

        /// 
        /// 批量存值
        /// 
        /// 鍵數(shù)組
        /// 值數(shù)組
        /// 
        public static bool StringSetMany(string[] keys, string[] values) {
            var count = keys.Length;
            var keyValuePair = new KeyValuePair[count];
            for (int i = 0; i < count; i++)
            {
                keyValuePair[i] = new KeyValuePair(keys[i], keys[i]);
            }
            using (var client = ConnectionMultiplexer.Connect(_conn))
            {
                return client.GetDatabase().StringSet(keyValuePair);
            }
        }

        /// 
        /// 批量獲取值
        /// 
        /// 鍵數(shù)組
        /// 
        public static string[] StringGetMany(string[] keysStrings)
        {
            var count = keysStrings.Length;
            var keys = new RedisKey[count];
            var values = new string[count];
            for (int i = 0; i < count; i++)
            {
                keys[i] = keysStrings[i];
            }
            try
            {
                using (var client = ConnectionMultiplexer.Connect(_conn))
                {
                    var valuess = client.GetDatabase().StringGet(keys);
                    for (int i = 0; i < count; i++)
                    {
                        values[i] = valuess[i];
                    }
                    return values;
                }
            }
            catch (Exception)
            {
                return null;
            }
        }

        /// 
        /// 刪除鍵,即把這條數(shù)據(jù)刪除
        /// 
        /// 鍵
        /// 
        public static bool DeleteKey(string key) {
            using (var client = ConnectionMultiplexer.Connect(_conn))
            {
                return client.GetDatabase().KeyDelete(key);
            }
        }
    }
}

2、使用

/**************************************************************** * 作 者:xuxuzhaozhao * CLR 版本:4.0.30319.42000 * 創(chuàng)建時(shí)間:2017/5/8 10:30:26 * 當(dāng)前版本:1.0.0.1 * * 描述說(shuō)明: * * 修改歷史: * *****************************************************************/

using System;
using Common.Redis;

namespace Redis.Test
{
    class Program
    {
        static void Main(string[] args) {
            var loginUser = new LoginUser
            {
                Id = 1,
                Name = "xuxuzhaozhao",
                Gender = true,
                CreateTime = DateTime.Today,
                Money = 12.12M
            };
            var updateUser = new LoginUser
            {
                Id = 2,
                Name = "xuchengyi",
                Gender = false,
                CreateTime = DateTime.Now,
                Money = 19.92M
            };

            while (true)
            {
                Console.WriteLine();
                Console.WriteLine("========================================");
                Console.WriteLine("請(qǐng)輸入想要對(duì)實(shí)體進(jìn)行的操作:");
                Console.WriteLine("1、將實(shí)體加入Redis;");
                Console.WriteLine("2、從Redis查詢實(shí)體;");
                Console.WriteLine("3、從Redis更改實(shí)體;");
                Console.WriteLine("4、從Redis刪除實(shí)體;");
                Console.WriteLine("=======================================");
                var op = Console.ReadLine();
                switch (op)
                {
                    case "1":
                        Console.WriteLine("請(qǐng)輸入鍵名:");
                        var key1 = Console.ReadLine();
                        if(SERedisHelper.Set(key1,loginUser,new TimeSpan(0,0,30,0)))
                            Console.WriteLine("實(shí)體成功加入Redis!過(guò)期時(shí)間為30分鐘!");
                        else
                            Console.WriteLine("加入失?。?);
                        break;
                    case "2":
                        Console.WriteLine("請(qǐng)輸入要查詢值對(duì)應(yīng)的鍵:");
                        var key2 = Console.ReadLine();
                        LoginUser user = SERedisHelper.GetEntityBykey(key2);
                        if (user != null)
                        {
                            Console.WriteLine("查詢成功!實(shí)體信息如下:");
                            Console.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(user));
                        }
                        else
                            Console.WriteLine("沒(méi)有查詢到{0}對(duì)應(yīng)的實(shí)體!",key2);
                        break;
                    case "3":
                        Console.WriteLine("請(qǐng)輸入要更改的鍵:");
                        var key3 = Console.ReadLine();
                        if(SERedisHelper.Set(key3,updateUser,new TimeSpan(0, 0, 30, 0)))
                            Console.WriteLine("實(shí)體更新成功!");
                        else
                            Console.WriteLine("更新失??!");
                        break;
                    case "4":
                        Console.WriteLine("請(qǐng)輸入要?jiǎng)h除實(shí)體對(duì)應(yīng)的鍵:");
                        var key4 = Console.ReadLine();
                        if (SERedisHelper.DeleteKey(key4))
                            Console.WriteLine("實(shí)體刪除成功!");
                        else
                            Console.WriteLine("刪除失?。?);
                        break;
                    default:
                        Console.WriteLine("請(qǐng)輸入數(shù)字進(jìn)行操作!");
                        break;
                }
            }
        }
    }

    class LoginUser
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public bool Gender { get; set; }
        public DateTime CreateTime { get; set; }
        public decimal Money { get; set; }
    }
}

Redis可以到主機(jī)寶貝資源站下載:

具體下載目錄在 /2018年資料/2月/14日/Windows上使用C#訪問(wèn)Ubuntu上的Redis數(shù)據(jù)庫(kù)/


分享名稱:Windows上使用C#訪問(wèn)Ubuntu上的Redis數(shù)據(jù)庫(kù)
文章出自:http://www.5511xx.com/article/dhidgsh.html