public void Set()
{
//应用场景：
//Redis set对外提供的功能与list类似是一个列表的功能，特殊之处在于set是可以自动排重的，当你需要存储一个列表数据，又不希望出现重复数据时，
//set是一个很好的选择，并且set提供了判断某个成员是否在一个set集合内的重要接口，这个也是list所不能提供的。
//比如在微博应用中，每个人的好友存在一个集合（set）中，这样求两个人的共同好友的操作，可能就只需要用求交集命令即可。
//Redis还为集合提供了求交集、并集、差集等操作，可以非常方便的实
var redis = new RedisHelper();
redis.AddItemToSet("A", "B");
redis.AddItemToSet("A", "C");
redis.AddItemToSet("A", "D");
redis.AddItemToSet("A", "E");
redis.AddItemToSet("A", "F");
redis.AddItemToSet("A", "F");
redis.AddItemToSet("B", "C");
redis.AddItemToSet("B", "F");
//求差集
Console.WriteLine("A,B集合差集");
redis.GetDifferencesFromSet("A", "B").ToList<string>().ForEach(e => Console.Write(e + ","));
//求集合交集
Console.WriteLine("\nA,B集合交集");
redis.GetIntersectFromSets(new string[] { "A", "B" }).ToList<string>().ForEach(e => Console.Write(e + ","));
//求集合并集
Console.WriteLine("\nA,B集合并集");
redis.GetUnionFromSets(new string[] { "A", "B" }).ToList<string>().ForEach(e => Console.Write(e + ","));
}
public override void OnException(ExceptionContext filterContext)
{
RedisHelper redis = new RedisHelper(1);
redis.ListRightPush("errorMsg", "234234234");
filterContext.HttpContext.Response.Redirect("~/Error.html");
base.OnException(filterContext);
}
public void List()
{
//应用场景：
//Redis list的应用场景非常多，也是Redis最重要的数据结构之一。
//我们可以轻松地实现最新消息排行等功能。
//Lists的另一个应用就是消息队列，可以利用Lists的PUSH操作，将任务存在Lists中，然后工作线程再用POP操作将任务取出进行执行
var redis = new RedisHelper();
#region "List类型"
redis.AddItemToList("userInfoId1", "123");
redis.AddItemToList("userInfoId1", "1234");
Console.WriteLine("List数据项条数:" + redis.GetListCount("userInfoId1"));
Console.WriteLine("List数据项第一条数据:" + redis.GetItemFromList("userInfoId1", 0));
Console.WriteLine("List所有数据");
redis.GetAllItemsFromList("userInfoId1").ForEach(e => Console.WriteLine(e));
#endregion
#region "List类型做为队列和栈使用"
Console.WriteLine(redis.GetListCount("userInfoId1"));
//队列先进先出
//Console.WriteLine(redis.DequeueItemFromList("userInfoId1"));
//Console.WriteLine(redis.DequeueItemFromList("userInfoId1"));
//栈后进先出
Console.WriteLine("出栈" + redis.PopItemFromList("userInfoId1"));
Console.WriteLine("出栈" + redis.PopItemFromList("userInfoId1"));
#endregion
}
public void Hash()
{
//一个hashid可以存储多项信息，每一项信息也有自己的key
var redis = new RedisHelper();
redis.SetEntryInHash("userInfoId", "name", "zhangsan");
redis.SetEntryInHash("userInfoId", "name1", "zhangsan1");
redis.SetEntryInHash("userInfoId", "name2", "zhangsan2");
redis.SetEntryInHash("userInfoId", "name3", "zhangsan3");
redis.GetHashKeys("userInfoId").ForEach(Console.WriteLine);
redis.GetHashValues("userInfoId").ForEach(Console.WriteLine);
}
private void InitRedis()
{
string filePath = Server.MapPath("~/Logs/");
ThreadPool.QueueUserWorkItem(o => {
while (true) {
RedisHelper redis = new RedisHelper(1);
if (redis.ListLength("errorMsg") > 0) {
string ex = redis.ListRightPop<string>("errorMsg");
if (ex != null) {
//logger.Debug(ex);
}
else {
Thread.Sleep(50);
}
}
else {
Thread.Sleep(50);
}
}
});
}
public async Task <ProtoRoomInfo> GetRoomInfo(int roomId)
{
var bytes = await RedisHelper.HGetAsync <byte[]>(RedisConstants.HKeyRedis_Room, roomId.ToString());
return(ProtoRoomInfo.Parser.ParseFrom(bytes));
}
public MoneyRedisRepository(RedisHelper redis) : base(redis)
{
}
private T _ <T>(string key, Func <T> func = null, TimeSpan?expiredTime = null)
{
var result = RedisHelper.Get <T>(key);
//引用类型
if (typeof(T).IsClass && result == null)
{
if (func == null)
{
return(default(T));
}
var executeResult = func.Invoke();
if (executeResult == null)
{
return(default(T));
}
if (expiredTime.HasValue)
{
RedisHelper.Set(key, executeResult, expiredTime.Value);
}
else
{
RedisHelper.Set(key, executeResult);
}
return(executeResult);
}
//值类型
else if (typeof(T).IsValueType)
{
if (typeof(T).Name.StartsWith("Nullable`1"))//可空类型
{
if (result == null)
{
if (func == null)
{
return(default(T));
}
var executeResult = func.Invoke();
if (executeResult == null)
{
return(default(T));
}
if (expiredTime.HasValue)
{
RedisHelper.Set(key, executeResult, expiredTime.Value);
}
else
{
RedisHelper.Set(key, executeResult);
}
return(executeResult);
}
else
{
return(result);
}
}
else//不可空
{
if (result.ToString() == typeof(T).GetDefault().ToString())
{
if (func == null)
{
return(default(T));
}
var executeResult = func.Invoke();
if (executeResult == null)
{
return(default(T));
}
if (expiredTime.HasValue)
{
RedisHelper.Set(key, executeResult, expiredTime.Value);
}
else
{
RedisHelper.Set(key, executeResult);
}
return(executeResult);
}
else
{
return(result);
}
}
}
return(result);
}
public T Get <T>(string key)
{
var result = RedisHelper.Get <T>(key);
return(result);
}
static void Main(string[] args)
{
RedisHelper.StringSet(CacheFolderEnum.Folder1, "string", "hello world", 60);
}
/// <summary>
/// 防火墙拦截日志
/// </summary>
/// <param name="s"></param>
public static void InterceptLog(IpIntercepter s)
{
RedisHelper.IncrBy("interceptCount");
RedisHelper.LPush("intercept", s);
}
/// <summary>
/// 设置配置文件
/// </summary>
/// <param name="Settings"></param>
/// <returns></returns>
public static bool Set(Dictionary <string, string> Settings)
{
RedisHelper.Set("Settings", Settings);
return(true);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
//全局过滤器
services.AddControllers(options =>
{
options.Filters.Add(new AuthorizeFilter());
options.Filters.Add(new ModelActionFilter());
})
.ConfigureApiBehaviorOptions(options =>
{
options.SuppressModelStateInvalidFilter = true; //抑制系统自带模型验证
})
.AddControllersAsServices();
services.AddScoped <IHttpContextAccessor, HttpContextAccessor>();
services.AddScoped <IUserStore, UserStore>();
services.AddSingleton(new ContainerBuilder());
services.AddDbContext <AppDbContext>(options =>
{
options.UseMySql(Configuration.GetConnectionString("MySqlConnection"));
}).AddUnitOfWork <AppDbContext>(); //UnitOfWork
services.AddCap(options =>
{
options.UseEntityFramework <AppDbContext>();
options.UseRabbitMQ(o =>
{
o.HostName = Configuration["RabbitMQ:HostName"];
o.VirtualHost = Configuration["RabbitMQ:VirtualHost"];
o.Port = int.Parse(Configuration["RabbitMQ:Port"]);
o.UserName = Configuration["RabbitMQ:UserName"];
o.Password = Configuration["RabbitMQ:Password"];
});
options.FailedRetryCount = 5;
options.FailedRetryInterval = 60;
options.UseDashboard();
});
services.AddOpenApiDocument(settings =>
{
settings.Title = "Auth Service";
settings.Description = "授权服务";
settings.Version = "v1";
settings.DocumentName = "auth";
settings.AddSecurity("身份认证Token", Enumerable.Empty <string>(), new NSwag.OpenApiSecurityScheme()
{
Description = "JWT授权(数据将在请求头中进行传输) 直接在下框中输入Bearer {token}（注意两者之间是一个空格）",
Name = "Authorization",
In = NSwag.OpenApiSecurityApiKeyLocation.Header,
Type = NSwag.OpenApiSecuritySchemeType.ApiKey
});
});
services.AddIdentityServer()
.AddDeveloperSigningCredential()
.AddInMemoryApiResources(InMemoryConfig.GetApiResources())
.AddInMemoryIdentityResources(InMemoryConfig.GetIdentityResources())
.AddInMemoryClients(InMemoryConfig.GetClients())
.AddResourceOwnerValidator <ResourceOwnerPasswordValidator>()
.AddProfileService <ProfileService>()
.AddExtensionGrantValidator <SmsVerficationCodeValidator>();
services.AddAuthentication(IdentityServerAuthenticationDefaults.AuthenticationScheme)
.AddIdentityServerAuthentication(options =>
{
options.ApiName = "authservice";
options.ApiSecret = "secret";
options.Authority = "http://localhost:5000";
options.RequireHttpsMetadata = false;
});
var redis = new CSRedis.CSRedisClient(Configuration.GetSection("Redis:Host").Value);
RedisHelper.Initialization(redis);
services.AddSingleton <IDistributedCache>(new CSRedisCache(RedisHelper.Instance));
services.AddAutoMapper();
ConfigureContainer(new ContainerBuilder());
}
/// <summary>
/// 搜索统计
/// </summary>
public void StatisticsSearchKeywords()
{
RedisHelper.Set("SearchRank:Month", _searchDetailsService.GetRanks(DateTime.Today.AddMonths(-1)));
RedisHelper.Set("SearchRank:Week", _searchDetailsService.GetRanks(DateTime.Today.AddDays(-7)));
RedisHelper.Set("SearchRank:Today", _searchDetailsService.GetRanks(DateTime.Today));
}
public RedisCacheHandler(RedisHelper helper)
{
_helper = helper;
}
public async Task StartAsync(CancellationToken cancellationToken)
{
RedisHelper.Initialization(new CSRedis.CSRedisClient(RedisOptions.ConnectionStrings.First().ToString()));
await Task.CompletedTask;
}
//请求开始时由ASP.NET调用此方法
public IAsyncResult BeginProcessRequest(HttpContext context, AsyncCallback cb, object extraData)
{
context.Response.ContentType = "text/plain";
string code = AppRequest.GetQueryString("code");
if (code.Length < 6)
{
context.Response.Write("fail");
}
else
{
StringBuilder sErrInfo = new StringBuilder(256);
StringBuilder sResult = new StringBuilder(1024 * 1024);
byte[] market = null;
List <byte> market_list = new List <byte>();
string[] code_list = code.Split(',');
short count = (short)code_list.Length;
if (count > 50 || count < 1)
{
context.Response.Write("The array limit 1 to 50");
}
else
{
for (int i = 0; i < count; i++)
{
if (Utils.subStr(code_list[i], 0, 1) == "6")
{
market_list.Add(1);
}
else
{
market_list.Add(0);
}
}
market = market_list.ToArray();
string connid = RedisHelper.GetValues("connid");
if (connid == "-1" || connid == "")
{
connid = TradeX.TdxL2Hq_Connect("183.3.223.36", 7709, "srx1314520", "qaz852147wsx", sResult, sErrInfo).ToString();
if (sErrInfo.ToString().Contains("行情连接已满"))
{
connid = "0";
}
RedisHelper.Set <string>("connid", connid, DateTime.Now.AddSeconds(30));
}
bool isRet3 = TradeX.TdxL2Hq_GetSecurityQuotes10(market, code_list, ref count, sResult, sErrInfo);
if (isRet3 == true)
{
context.Response.Write(sResult);
}
else
{
if (sErrInfo.ToString().Contains("发送数据失败") || sErrInfo.ToString().Contains("无效行情连接"))
{
TradeX.TdxL2Hq_Disconnect();
context.Response.Write(ConnHq(market, code_list, count));
}
else
{
context.Response.Write(sErrInfo);
}
}
}
}
//构建异步结果并返回
var result = new WebAsyncResult(cb, context);
result.SetComplete();
return(result);
}
public UserInfo GetUserCacheShell(int id)
{
string userRedisKey = "user:info:" + id;
return(RedisHelper.CacheShell(userRedisKey, 3600, () => GetUserInfos().FirstOrDefault(r => r.Id == id)));
}
public void Delete(int id)
{
RedisHelper.Del("test1");
}
/// <summary>
/// 删除配置文件
/// </summary>
/// <returns></returns>
public static bool Del()
{
RedisHelper.Del("Settings");
return(true);
}
public void RefreshAccountInfo(AccountInfo accountInfo)
{
string redisKey = $"{Configs.PlateForm}:AccountInfo:{accountInfo.Id}";
RedisHelper.Set(Configs.RedisIndex_Web, redisKey, accountInfo, TimeSpan.FromDays(1));
}
public async Task <IActionResult> Statistic()
{
var keys = await RedisHelper.KeysAsync(nameof(PostOnline) + ":*");
var sets = await keys.SelectAsync(async s => (Id : s.Split(':')[1].ToInt32(), Clients : await RedisHelper.HGetAsync <HashSet <string> >(s, "value")));
var ids = sets.Where(t => t.Clients.Count > 0).OrderByDescending(t => t.Clients.Count).Take(10).Select(t => t.Id).ToArray();
var mostHots = await PostService.GetQuery <PostModelBase>(p => ids.Contains(p.Id)).FromCacheAsync().ContinueWith(t =>
{
foreach (var item in t.Result)
{
item.ViewCount = sets.FirstOrDefault(t => t.Id == item.Id).Clients.Count;
}
return(t.Result.OrderByDescending(p => p.ViewCount));
});
var postsQuery = PostService.GetQuery(p => p.Status == Status.Published);
var mostView = await postsQuery.OrderByDescending(p => p.TotalViewCount).Take(10).Select(p => new PostModelBase()
{
Id = p.Id,
Title = p.Title,
ViewCount = p.TotalViewCount
}).FromCacheAsync();
var mostAverage = await postsQuery.OrderByDescending(p => p.AverageViewCount).Take(10).Select(p => new PostModelBase()
{
Id = p.Id,
Title = p.Title,
ViewCount = (int)p.AverageViewCount
}).FromCacheAsync();
return(ResultData(new
{
mostHots,
mostView,
mostAverage
}));
}
public object GetByLuaScript(string script, object obj)
{
var result = RedisHelper.Eval(script, key: "lock_name", args: obj);
return(result);
}
public void Post()
{
RedisHelper helper = new RedisHelper();
helper.AddRandomValuesToHash();
}
public async Task <T> GetAsync <T>(string key)
{
var result = await RedisHelper.GetAsync <T>(key);
return(result);
}
/// <summary>
/// 文章新增，编辑，由于后期加了一个文章可以有多个标签，一个标签可对应多个文章，就是多对多的关系，
/// 所以，这里就需要重新对数据进行处理后，提交数据库
/// </summary>
/// <param name="viewModel"></param>
/// <param name="id"></param>
/// <returns></returns>
public override ActionResult Edit(ArticleViewModel viewModel, int id = 0)
{
if (!ModelState.IsValid)
{
return(Error(ModelState.Values.FirstOrDefault(u => u.Errors.Count > 0)?.Errors[0].ErrorMessage));
}
string tagIds = Request["Tag"].ToString();
List <TagArt> tagArtList = new List <TagArt> {
};
if (tagIds.IsNotNullOrEmpty())
{
foreach (var i in tagIds.Split(',').Select(u => Convert.ToInt32(u)).ToList())
{
tagArtList.Add(new TagArt
{
TagId = i,
AId = id
});
}
}
Article entity;
if (id == 0)
{
entity = Mapper.Map <ArticleViewModel, Article>(viewModel);
entity.Create();
entity.TagArts = tagArtList;
entity.Archive = DateTime.Now.ToString("yyy年MM月");
_articleRepository.Insert(entity);
}
else
{
var tEntityModel = _articleRepository.FindEntity(id);
if (tEntityModel == null)
{
return(Error($"Id为{id}未找到任何类型为{viewModel.GetType().Name}的实体对象"));
}
entity = Mapper.Map(viewModel, tEntityModel);
entity.Modify(id);
using (var db = new RepositoryBase().BeginTrans())
{
db.Update(entity);
db.Delete <TagArt>(u => u.AId == id);
db.Insert(tagArtList);
db.Commit();
}
}
//要根据新增或修改的文章类型，来判断是否删除缓存中的数据
if (entity.FId != null)
{
string itemCode = _itemsDetailRepository.Queryable(u => u.Id == entity.FId).Select(r => r.ItemCode).FirstOrDefault();
if (itemCode != null)
{
if (itemCode.Equals(CategoryCode.Justfun.ToString()))
{
RedisHelper.KeyDeleteAsync(string.Format(ConstHelper.App, "JustFun"));
}
if (itemCode.Equals(CategoryCode.Feelinglife.ToString()))
{
RedisHelper.KeyDeleteAsync(string.Format(ConstHelper.App, "FellLife"));
}
}
}
RedisHelper.KeyDeleteAsync(string.Format(ConstHelper.Article, "GetRecentArticle"));
RedisHelper.KeyDelete(string.Format(ConstHelper.Article, "archiveFile"));
return(Success());
}
public void Intercept(IInvocation invocation)
{
try
{
bool isEnable = Appsettings.CacheEnable;
Type returnType = invocation.Method.ReturnType; //获取返回类型
if (isEnable == false || returnType == typeof(void)) //不开启缓存或返回类型为void时，直接执行
{
invocation.Proceed();
return;
}
MethodInfo method = invocation.MethodInvocationTarget ?? invocation.Method;
var cacheAttrObj = method.GetCustomAttributes(typeof(CacheableAttribute), false).FirstOrDefault(); //获取当前方法的 CacheableAttribute
if (cacheAttrObj is CacheableAttribute cacheAttr) //如果为CacheableAttribute
{
string cacheKey = GenerateCacheKey(cacheAttr.CacheKey, invocation); //获取自定义缓存键
string cacheValue = RedisHelper.Get(cacheKey); //获取缓存
if (cacheValue != null) //存在缓存数据
{
Type[] resultTypes = returnType.GenericTypeArguments; //获取泛型类型的数组，例如Task<T1,T2,T3>中的T1/T2/T3
if (returnType == typeof(Task)) //如果返回类型为Task
{
invocation.ReturnValue = InterceptAsync(cacheKey, (Task)invocation.ReturnValue);
}
else if (returnType.IsGenericType && returnType.GetGenericTypeDefinition() == typeof(Task <>)) //如果返回类型为Task<>
{
dynamic d = JsonConvert.DeserializeObject(cacheValue, resultTypes.FirstOrDefault()); //将缓存反序列化为resultTypes.FirstOrDefault()类型
invocation.ReturnValue = Task.FromResult(d); //赋值返回值
}
else//否则为同步方法
{
invocation.ReturnValue = JsonConvert.DeserializeObject(cacheValue, returnType);//直接赋值返序列化，
}
return;
}
invocation.Proceed();
if (returnType == typeof(Task))//如果返回类型为Task
{
invocation.ReturnValue = InterceptAsync(cacheKey, (Task)invocation.ReturnValue);
}
else if (returnType.IsGenericType && returnType.GetGenericTypeDefinition() == typeof(Task <>))
{
invocation.ReturnValue = InterceptAsync(cacheKey, (dynamic)invocation.ReturnValue);
}
else
{
RedisHelper.Set(cacheKey, JsonConvert.SerializeObject(invocation.ReturnValue), Appsettings.CacheExpire);
}
return;
}
invocation.Proceed();
}
catch (Exception)
{
throw;
}
}
public RedPocketDetailOM Receive(UserAccount userAccount, string passcode, bool isZH = false)
{
if (userAccount == null)
{
throw new SystemErrorException();
}
if (string.IsNullOrWhiteSpace(passcode))
{
throw new CommonException(Argument_Error, MessageResources.InvalidDataFormat);
}
if (userAccount.L1VerifyStatus != Entities.Enums.VerifyStatus.Certified)
{
throw new CommonException(ReasonCode.NOT_VERIFY_LV1, Resources.EMNeedLV1Verfied);
}
var count = RedisHelper.StringGet(LockDbIndex, string.Format(KeyFormat, userAccount.Id));
if (!string.IsNullOrWhiteSpace(count) && int.Parse(count) >= 10)
{
var ttl = RedisHelper.KeyTimeToLive(LockDbIndex, string.Format(KeyFormat, userAccount.Id));
if (ttl != null)
{
var message = "";
var t = "";
try
{
t = TimeConvert(ttl.Value, isZH);
message = string.Format(MessageResources.RedPocket_PassCodeErrorMaxCount, t);
}
catch (Exception exception)
{
_log.Error(exception.Message + " " + MessageResources.RedPocket_PassCodeErrorMaxCount + " " + t);
}
throw new CommonException(MaxError, message);
}
}
var redPocketDAC = new RedPocketDAC();
var redPocket = redPocketDAC.GetByPassCode(passcode);
if (redPocket == null)
{
var errorCount = ErrorCount(userAccount.Id, count, isZH);
throw new CommonException(PassCodeError, string.Format(MessageResources.RedPocket_PassCodeError, errorCount, 10 - errorCount));
}
if (redPocket.ExpirationDate < DateTime.UtcNow)
{
var errorCount = ErrorCount(userAccount.Id, count, isZH);
throw new CommonException(PassCodeExpired, MessageResources.RedPocket_ReceiveExpired + Environment.NewLine + string.Format(MessageResources.RedPocket_PassCodeError, errorCount, 10 - errorCount));
}
var crypto = new CryptocurrencyDAC().GetByCode(redPocket.CryptoCode);
if (!crypto.Status.HasFlag(Foundation.Entities.Enum.CryptoStatus.RedPocket) || crypto.Enable == 0)
{
throw new CommonException(ReasonCode.CURRENCY_FORBIDDEN, MessageResources.CurrencyForbidden);
}
var om = new RedPocketDetailOM();
var redPocketReceiveDAC = new RedPocketReceiverDAC();
var hasReceive = redPocketReceiveDAC.HasReceive(userAccount.Id, redPocket.Id);
if (redPocket.Status == RedPocketStatus.Actived && hasReceive == null)
{
var userWalletDAC = new UserWalletDAC();
var userWalletStatementDAC = new UserWalletStatementDAC();
var uwComponent = new UserWalletComponent();
var userTransactionDAC = new UserTransactionDAC();
var wallet = userWalletDAC.GetByCryptoCode(userAccount.Id, redPocket.CryptoCode);
if (wallet == null)
{
wallet = uwComponent.GenerateWallet(userAccount.Id, redPocket.CryptoCode);
}
var min = crypto.DecimalPlace == 8 ? 0.00000001M : crypto.DecimalPlace == 6 ? 0.000001M : 0.00000001M;
var n = crypto.DecimalPlace == 8 ? 100000000 : crypto.DecimalPlace == 6 ? 1000000 : 100000000;
var amount = GetRandomMoney(redPocket, min, n);
var priceDAC = new PriceInfoDAC();
var price = priceDAC.GetPriceByName("USD", crypto.Code);
var fiatAmount = price * amount;
using (var scope = new TransactionScope())
{
try
{
var redPocketReceiver = new RedPocketReceiver
{
PocketId = redPocket.Id,
AccountId = userAccount.Id,
SendAccountId = redPocket.AccountId,
CryptoCode = redPocket.CryptoCode,
Amount = amount,
Timestamp = DateTime.UtcNow,
IsBestLuck = redPocket.Count == 1,
OrderNo = IdentityHelper.OrderNo(),
FiatAmount = fiatAmount <= 0 ? 0M : Math.Round(fiatAmount, 8)
};
var id = redPocketReceiveDAC.Insert(redPocketReceiver);
userTransactionDAC.Insert(new UserTransaction
{
Id = Guid.NewGuid(),
AccountId = redPocketReceiver.AccountId,
CryptoId = redPocket.CryptoId,
CryptoCode = redPocket.CryptoCode,
Type = UserTransactionType.ReceiveRedPocket,
DetailId = id.ToString(),
Status = (byte)redPocket.Status,
Timestamp = redPocketReceiver.Timestamp,
Amount = redPocketReceiver.Amount,
OrderNo = redPocketReceiver.OrderNo
});
userWalletDAC.Increase(wallet.Id, amount);
userWalletStatementDAC.Insert(new UserWalletStatement
{
WalletId = wallet.Id,
Balance = wallet.Balance + amount,
Amount = amount,
FrozenAmount = 0,
FrozenBalance = wallet.FrozenBalance,
Action = "Receive Red Pocket",
Timestamp = DateTime.UtcNow
});
redPocketDAC.UpdateRemain(redPocket.Id, amount);
if (redPocket.RemainCount == 0)
{
redPocketDAC.UpdateStatus(redPocket.Id, RedPocketStatus.Complate);
userTransactionDAC.UpdateStatus(UserTransactionType.PushRedPocket, redPocket.Id.ToString(), redPocket.AccountId, (byte)RedPocketStatus.Complate);
if (redPocket.Count > 1)
{
redPocketReceiveDAC.UpdateBestLuck(redPocket.Id);
}
}
scope.Complete();
}
catch (Exception ex)
{
_log.Error(ex);
throw new CommonException();
}
}
om.SelfAmount = amount.ToString();
om.ReceiveStatus = ReceiveStatusEnum.Receive;
om.HasExpried = false;
redPocket.Balance -= amount;
}
else
{
if (hasReceive != null)
{
om.ReceiveStatus = ReceiveStatusEnum.HasReceive;
om.SelfAmount = hasReceive.Amount.ToString();
}
else
{
om.ReceiveStatus = ReceiveStatusEnum.None;
om.SelfAmount = string.Empty;
}
}
var account = new UserAccountComponent().GetById(redPocket.AccountId);
om.Message = redPocket.Message;
om.SnederNickname = account.Nickname;
om.TotalAmount = redPocket.Amount.ToString();
om.TotalCount = redPocket.Count;
om.CryptoCode = redPocket.CryptoCode;
om.ReceiveAmount = (redPocket.Amount - redPocket.Balance).ToString();
om.ReceiveCount = redPocket.Count - redPocket.RemainCount;
om.Id = redPocket.Id;
om.HasExpried = redPocket.ExpirationDate < DateTime.UtcNow;
om.HasSelfSned = redPocket.AccountId == userAccount.Id;
return(om);
}
public async Task ReleaseRoom(int roomId)
{
await RedisHelper.DelAsync(RedisConstants.HKeyRedis_Room, roomId.ToString());
await RedisHelper.RPushAsync(RedisConstants.LKeyRedis_RoomId, roomId);
}
public BaseController(RedisHelper client)
{
_redisUser = client.GetUserDB();
}
public async Task <bool> RoomExist(int roomId)
{
return(await RedisHelper.HExistsAsync(RedisConstants.HKeyRedis_Room, roomId.ToString()));
}
public void ThrowForInvalidDatabaseIndex()
{
new RedisLockExtension(RedisHelper.GetConnection(), -10);
}
public void String()
{
var redis = new RedisHelper();
redis.Set<string>("name", "laowang");
string userName = redis.Get<string>("name");
Console.WriteLine(userName);
//访问次数
redis.Set<int>("IpAccessCount", 0);
//次数递增
redis.Incr("IpAccessCount");
Console.WriteLine(redis.Get<int>("IpAccessCount"));
}
public void SortSet()
{
//应用场景：
//以某个条件为权重，比如按顶的次数排序.
//ZREVRANGE命令可以用来按照得分来获取前100名的用户，ZRANK可以用来获取用户排名，非常直接而且操作容易。
//Redis sorted set的使用场景与set类似，区别是set不是自动有序的，而sorted set可以通过用户额外提供一个优先级(score)的参数来为成员排序，并且是插入有序的，即自动排序。
//比如:twitter 的public timeline可以以发表时间作为score来存储，这样获取时就是自动按时间排好序的。
//比如:全班同学成绩的SortedSets，value可以是同学的学号，而score就可以是其考试得分，这样数据插入集合的，就已经进行了天然的排序。
//另外还可以用Sorted Sets来做带权重的队列，比如普通消息的score为1，重要消息的score为2，然后工作线程可以选择按score的倒序来获取工作任务。让重要的任务优先执行。
var redis = new RedisHelper();
#region "有序Set操作"
redis.AddItemToSortedSet("SA", "B", 2);
redis.AddItemToSortedSet("SA", "C", 1);
redis.AddItemToSortedSet("SA", "D", 5);
redis.AddItemToSortedSet("SA", "E", 3);
redis.AddItemToSortedSet("SA", "F", 4);
//有序集合降序排列
Console.WriteLine("\n有序集合降序排列");
redis.GetAllItemsFromSortedSetDesc("SA").ForEach(e => Console.Write(e + ","));
Console.WriteLine("\n有序集合升序序排列");
redis.GetAllItemsFromSortedSet("SA").ForEach(e => Console.Write(e + ","));
redis.AddItemToSortedSet("SB", "C", 2);
redis.AddItemToSortedSet("SB", "F", 1);
redis.AddItemToSortedSet("SB", "D", 3);
Console.WriteLine("\n获得某个值在有序集合中的排名，按分数的升序排列");
Console.WriteLine(redis.GetItemIndexInSortedSet("SB", "D"));
Console.WriteLine("\n获得有序集合中某个值得分数");
Console.WriteLine(redis.GetItemScoreInSortedSet("SB", "D"));
Console.WriteLine("\n获得有序集合中，某个排名范围的所有值");
redis.GetRangeFromSortedSet("SA", 0, 3).ForEach(e => Console.Write(e + ","));
#endregion
}
public void ThrowForNullChannel()
{
new RedisLockExtension(RedisHelper.GetConnection(), channelPrefix: null);
}
public ActionResult <string> Get()
{
return(RedisHelper.Get("test1"));
}
public ActionResult PushMerge(PostMergeRequestCommand dto)
{
if (RedisHelper.Get("code:" + dto.ModifierEmail) != dto.Code)
{
return(ResultData(null, false, "验证码错误！"));
}
var post = PostService.GetById(dto.PostId) ?? throw new NotFoundException("文章未找到");
var diff = new HtmlDiff.HtmlDiff(post.Content.RemoveHtmlTag(), dto.Content.RemoveHtmlTag());
if (post.Title.Equals(dto.Title) && !diff.Build().Contains(new[] { "diffmod", "diffdel", "diffins" }))
{
return(ResultData(null, false, "内容未被修改！"));
}
#region 合并验证
if (PostMergeRequestService.Any(p => p.ModifierEmail == dto.ModifierEmail && p.MergeState == MergeStatus.Block))
{
return(ResultData(null, false, "由于您曾经多次恶意修改文章，已经被标记为黑名单，无法修改任何文章，如有疑问，请联系网站管理员进行处理。"));
}
if (post.PostMergeRequests.Any(p => p.ModifierEmail == dto.ModifierEmail && p.MergeState == MergeStatus.Pending))
{
return(ResultData(null, false, "您已经提交过一次修改请求正在待处理，暂不能继续提交修改请求！"));
}
#endregion
#region 直接合并
if (post.Email.Equals(dto.ModifierEmail))
{
var history = post.Mapper <PostHistoryVersion>();
Mapper.Map(dto, post);
post.PostHistoryVersion.Add(history);
post.ModifyDate = DateTime.Now;
return(PostService.SaveChanges() > 0 ? ResultData(null, true, "你是文章原作者，无需审核，文章已自动更新并在首页展示！") : ResultData(null, false, "操作失败！"));
}
#endregion
var merge = post.PostMergeRequests.FirstOrDefault(r => r.Id == dto.Id && r.MergeState != MergeStatus.Merged);
if (merge != null)
{
Mapper.Map(dto, merge);
merge.SubmitTime = DateTime.Now;
merge.MergeState = MergeStatus.Pending;
}
else
{
merge = Mapper.Map <PostMergeRequest>(dto);
post.PostMergeRequests.Add(merge);
}
var b = PostService.SaveChanges() > 0;
if (!b)
{
return(ResultData(null, b, b ? "您的修改请求已提交，已进入审核状态，感谢您的参与！" : "操作失败！"));
}
RedisHelper.Expire("code:" + dto.ModifierEmail, 1);
MessageService.AddEntitySaved(new InternalMessage()
{
Title = $"来自【{dto.Modifier}】的文章修改合并请求",
Content = dto.Title,
Link = "#/merge/compare?id=" + merge.Id
});
var content = System.IO.File.ReadAllText(HostEnvironment.WebRootPath + "/template/merge-request.html").Replace("{{title}}", post.Title).Replace("{{link}}", Url.Action("Index", "Dashboard", new { }, Request.Scheme) + "#/merge/compare?id=" + merge.Id);
BackgroundJob.Enqueue(() => CommonHelper.SendMail("博客文章修改请求：", content, CommonHelper.SystemSettings["ReceiveEmail"]));
return(ResultData(null, b, b ? "您的修改请求已提交，已进入审核状态，感谢您的参与！" : "操作失败！"));
}
public ActionResult About()
{
ViewData.Model = Session["UserAgent"];
ViewBag.Message = "Your application description page.";
RedisHelper redis = new RedisHelper(1);
#region String
string str = "123";
Demo demo = new Demo() {
Id = 1,
Name = "123"
};
var resukt = redis.StringSet("redis_string_test", str);
var str1 = redis.StringGet("redis_string_test");
redis.StringSet("redis_string_model", demo);
var model = redis.StringGet<Demo>("redis_string_model");
for (int i = 0; i < 10; i++) {
redis.StringIncrement("StringIncrement", 2);
}
for (int i = 0; i < 10; i++) {
redis.StringDecrement("StringIncrement");
}
redis.StringSet("redis_string_model1", demo, TimeSpan.FromSeconds(10));
#endregion String
#region List
for (int i = 0; i < 10; i++) {
redis.ListRightPush("list", i);
}
for (int i = 10; i < 20; i++) {
redis.ListLeftPush("list", i);
}
var length = redis.ListLength("list");
var leftpop = redis.ListLeftPop<string>("list");
var rightPop = redis.ListRightPop<string>("list");
var list = redis.ListRange<int>("list");
#endregion List
#region Hash
redis.HashSet("user", "u1", "123");
redis.HashSet("user", "u2", "1234");
redis.HashSet("user", "u3", "1235");
var news = redis.HashGet<string>("user", "u2");
#endregion Hash
#region 发布订阅
redis.Subscribe("Channel1");
for (int i = 0; i < 10; i++) {
redis.Publish("Channel1", "msg" + i);
if (i == 2) {
redis.Unsubscribe("Channel1");
}
}
#endregion 发布订阅
#region 事务
var tran = redis.CreateTransaction();
tran.StringSetAsync("tran_string", "test1");
tran.StringSetAsync("tran_string1", "test2");
bool committed = tran.Execute();
#endregion 事务
#region Lock
var db = redis.GetDatabase();
RedisValue token = Environment.MachineName;
if (db.LockTake("lock_test", token, TimeSpan.FromSeconds(10))) {
try {
//TODO:开始做你需要的事情
Thread.Sleep(5000);
}
finally {
db.LockRelease("lock_test", token);
}
}
#endregion Lock
return View();
}