C# 开发辅助类库，和士官长一样身经百战且越战越勇的战争机器，能力无人能出其右。
GitHub：MasterChief 欢迎Star，欢迎Issues；
项目架构思维导图：
目录
1. 数据库访问
a. 支持Dapper和Entity Framework 两种ORM框架;
b. 通过IOC可以很少代码在Dapper和Entity Framework切换；
c. 实现Repository和UnitOfWork；
d. CURD以及事务实现简单，很大程度关注业务实现即可；
代码使用说明：
- Create 添加
public bool Create(EFSample samle)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.Create<EFSample>(samle);
}
}- Delete 删除
public bool Delete(EFSample sample)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.Delete(sample);
}
}- Update 修改
public bool Update(EFSample sample)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.Update(sample);
}
}- GetByKeyID 根据主键查询
public EFSample GetByKeyID(Guid id)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.GetByKeyID<EFSample>(id);
}
}- GetList 条件查询集合
public List<EFSample> GetList(Expression<Func<EFSample, bool>> predicate = null)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.GetList<EFSample>(predicate);
}
}- Exist 条件查询是否存在
public bool Exist(Expression<Func<EFSample, bool>> predicate = null)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.Exist<EFSample>(predicate);
}
}- SqlQuery 执行Sql脚本
public List<EFSample> SqlQuery(string sql, DbParameter[] parameter)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.SqlQuery<EFSample>(sql, parameter)?.ToList();
}
}- CreateWithTransaction 事务处理
public bool CreateWithTransaction(EFSample sample, EFSample sample2)
{
bool result = true;
using (IDbContext dbcontext = _contextFactory.Create())
{
try
{
dbcontext.BeginTransaction();//开启事务
dbcontext.Create(sample);
dbcontext.Create(sample2);
dbcontext.Commit();
}
catch (Exception)
{
dbcontext.Rollback();
result = false;
}
}
return result;
}- GetFirstOrDefault 条件查询第一项或默认数据
public EFSample GetFirstOrDefault(Expression<Func<EFSample, bool>> predicate = null)
{
using (IDbContext dbcontext = _contextFactory.Create())
{
return dbcontext.GetFirstOrDefault<EFSample>(predicate);
}
}- 单元测试以及Sql Server脚本
using MasterChief.DotNet.Core.DapperTests;
using MasterChief.DotNet.Core.DapperTests.Model;
using MasterChief.DotNet.Core.DapperTests.Service;
using MasterChief.DotNet4.Utilities.Common;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Ninject;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Data.SqlClient;
using System.Threading.Tasks;
namespace MasterChief.DotNet.Core.Dapper.Tests
{
[TestClass()]
public class SampleServiceTests
{
private IKernel _kernel = null;
private ISampleService _sampleService = null;
private readonly Guid _testID = "2F6D3C43-C2C7-4398-AD2B-ED5E82D78888".ToGuidOrDefault(Guid.Empty);
private readonly string _testName = "DapperSample";
[TestInitialize]
public void SetUp()
{
_kernel = new StandardKernel(new ServiceModule());
Assert.IsNotNull(_kernel);
_sampleService = _kernel.Get<ISampleService>();
if (!_sampleService.Exist(ent => ent.ID == _testID))
{
_sampleService.Create(new EFSample() { UserName = _testName, ID = _testID });
}
}
/// <summary>
/// 创建测试
/// </summary>
[TestMethod()]
public void CreateTest()
{
bool actual = _sampleService.Create(new EFSample() { UserName = "Dapper" + DateTime.Now.ToString("MMddHHmmss") });
Assert.IsTrue(actual);
}
[TestMethod()]
public void GetFirstOrDefaultTest()
{
EFSample actual = _sampleService.GetFirstOrDefault(ent => ent.ID == _testID);
Assert.IsNotNull(actual);
}
[TestMethod()]
public void GetByKeyIdTest()
{
EFSample actual = _sampleService.GetByKeyID(_testID);
Assert.IsNotNull(actual);
}
[TestMethod()]
public void DeleteTest()
{
bool actual = _sampleService.Delete(new EFSample() { ID = _testID });
Assert.IsTrue(actual);
}
[TestMethod()]
public void GetListTest()
{
List<EFSample> actual = _sampleService.GetList(ent => ent.Available == true);
Assert.IsNotNull(actual);
CollectionAssert.AllItemsAreNotNull(actual);
}
[TestMethod()]
public void UpdateTest()
{
EFSample sample = new EFSample
{
ID = _testID,
ModifyTime = DateTime.Now,
UserName = "modify"
};
bool actual = _sampleService.Update(sample);
Assert.IsNotNull(actual);
}
[TestMethod()]
public void TransactionSuccessTest()
{
EFSample sample = new EFSample
{
UserName = "TransactionSuccess1"
};
EFSample sample2 = new EFSample
{
UserName = "TransactionSuccess2"
};
bool actual = _sampleService.CreateWithTransaction(sample, sample2);
Assert.IsTrue(actual);
}
[TestMethod()]
public void TransactionFailTest()
{
EFSample sample3 = new EFSample
{
UserName = "TransactionSuccess3"
};
EFSample sample4 = new EFSample
{
UserName = null
};
bool actual = _sampleService.CreateWithTransaction(sample3, sample4);
Assert.IsFalse(actual);
}
[TestMethod()]
public void ExistTest()
{
bool actual = _sampleService.Exist(ent => ent.ID == _testID);
Assert.IsTrue(actual);
actual = _sampleService.Exist(ent => ent.UserName == _testName);
Assert.IsTrue(actual);
actual = _sampleService.Exist(ent => ent.CreateTime >= DateTime.Now.AddDays(-1));
Assert.IsTrue(actual);
actual = _sampleService.Exist(ent => ent.CreateTime <= DateTime.Now);
Assert.IsTrue(actual);
actual = _sampleService.Exist(ent => ent.Available == true);
Assert.IsTrue(actual);
actual = _sampleService.Exist(ent => ent.Available != true);
Assert.IsFalse(actual);
}
[TestMethod()]
public void SqlQueryTest()
{
string sql = @"select * from [dbo].[EFSample]
where CreateTime>=@CreateTime
and Available=@Available
order by CreateTime desc";
DbParameter[] parameter = {
new SqlParameter(){ ParameterName="@CreateTime", Value=DateTime.Now.AddDays(-1) },
new SqlParameter(){ ParameterName="@Available", Value=true }
};
List<EFSample> actual = _sampleService.SqlQuery(sql, parameter);
Assert.IsNotNull(actual);
CollectionAssert.AllItemsAreNotNull(actual);
}
/// <summary>
/// 多线程测试
/// </summary>
[TestMethod()]
public void CreateTestThreadTest()
{
Task[] tasks = {
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
Task.Factory.StartNew(() => CreateTest()),
};
Task.WaitAll(tasks);
}
}
}USE [Sample]
GO
/****** Object: Table [dbo].[EFSample] Script Date: 2019/3/9 22:04:45 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[EFSample](
[ID] [uniqueidentifier] NOT NULL,
[CreateTime] [datetime] NOT NULL,
[ModifyTime] [datetime] NOT NULL,
[Available] [bit] NOT NULL,
[UserName] [nvarchar](20) NOT NULL,
CONSTRAINT [EFSamle_PK] PRIMARY KEY CLUSTERED
(
[ID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'EFSample', @level2type=N'COLUMN',@level2name=N'UserName'
GO2. 日志
a. 目前实现基于Log4Net的本地文件日志以及Kafka ELK的日志；
b. 基于接口ILogService可以很容易扩展其他日志显示；
代码使用说明
- 配置依赖注入，日志实现方式，这里采用文件日志形式
using MasterChief.DotNet.Core.Log;
using Ninject.Modules;
namespace MasterChief.DotNet.Core.LogTests
{
public sealed class LogModule : NinjectModule
{
public override void Load()
{
Bind<ILogService>().To<FileLogService>().InSingletonScope();
}
}
}- 拷贝日志config文件到项目内，并设置属性“始终复制”到输出目录，您可以根据项目需求调整config内容
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler" />
</configSections>
<log4net>
<!-- FileLogger -->
<logger name="FATAL_FileLogger">
<level value="ALL" />
<appender-ref ref="FATAL_FileAppender" />
</logger>
<logger name="ERROR_FileLogger">
<level value="ALL" />
<appender-ref ref="ERROR_FileAppender" />
</logger>
<logger name="WARN_FileLogger">
<level value="ALL" />
<appender-ref ref="WARN_FileAppender" />
</logger>
<logger name="INFO_FileLogger">
<level value="ALL" />
<appender-ref ref="INFO_FileAppender" />
</logger>
<logger name="DEBUG_FileLogger">
<level value="ALL" />
<appender-ref ref="DEBUG_FileAppender" />
</logger>
<!-- AdoNetLogger -->
<!--<logger name="AdoNetLogger">
<level value="ALL" />
<appender-ref ref="AdoNetAppender" />
</logger>-->
<!-- ConsoleLogger -->
<logger name="ConsoleLogger">
<level value="ALL" />
<appender-ref ref="ColoredConsoleAppender" />
</logger>
<!--使用Rolling方式记录日志按照日来记录日志-->
<appender name="FATAL_FileAppender" type="log4net.Appender.RollingFileAppender">
<!--文件名,可以相对路径,也可以绝对路径,这里只给定了文件夹-->
<file value=".\log\\FATAL\\" />
<!--是否增加文件-->
<appendToFile value="true" />
<maxSizeRollBackups value="5" />
<!--日志追加类型,Date为按日期增加文件,Size为按大小-->
<rollingStyle value="Date" />
<!--最小锁定模型以允许多个进程可以写入同一个文件,解决文件独占问题-->
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<!--最大文件大小-->
<maximumFileSize value="10MB" />
<!--文件命名格式,非日期参数化要进行转义,如自定义文件后缀-->
<datePattern value="yyyyMM\\yyyy-MM-dd".log"" />
<!--是否固定文件名-->
<staticLogFileName value="false" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="---------------------------------------------------%newline发生时间：%date %newline事件级别：%-5level %newline事件来源：%logger%newline日志内容：%message%newline" />
</layout>
</appender>
<appender name="ERROR_FileAppender" type="log4net.Appender.RollingFileAppender">
<!--文件名,可以相对路径,也可以绝对路径,这里只给定了文件夹-->
<file value=".\log\\ERROR\\" />
<!--是否增加文件-->
<appendToFile value="true" />
<maxSizeRollBackups value="5" />
<!--日志追加类型,Date为按日期增加文件,Size为按大小-->
<rollingStyle value="Date" />
<!--最小锁定模型以允许多个进程可以写入同一个文件,解决文件独占问题-->
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<!--最大文件大小-->
<maximumFileSize value="10MB" />
<!--文件命名格式,非日期参数化要进行转义,如自定义文件后缀-->
<datePattern value="yyyyMM\\yyyy-MM-dd".log"" />
<!--是否固定文件名-->
<staticLogFileName value="false" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="---------------------------------------------------%newline发生时间：%date %newline事件级别：%-5level %newline事件来源：%logger%newline日志内容：%message%newline" />
</layout>
</appender>
<appender name="WARN_FileAppender" type="log4net.Appender.RollingFileAppender">
<!--文件名,可以相对路径,也可以绝对路径,这里只给定了文件夹-->
<file value=".\log\\WARN\\" />
<!--是否增加文件-->
<appendToFile value="true" />
<maxSizeRollBackups value="5" />
<!--日志追加类型,Date为按日期增加文件,Size为按大小-->
<rollingStyle value="Date" />
<!--最小锁定模型以允许多个进程可以写入同一个文件,解决文件独占问题-->
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<!--最大文件大小-->
<maximumFileSize value="10MB" />
<!--文件命名格式,非日期参数化要进行转义,如自定义文件后缀-->
<datePattern value="yyyyMM\\yyyy-MM-dd".log"" />
<!--是否固定文件名-->
<staticLogFileName value="false" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="---------------------------------------------------%newline发生时间：%date %newline事件级别：%-5level %newline事件来源：%logger%newline日志内容：%message%newline" />
</layout>
</appender>
<appender name="INFO_FileAppender" type="log4net.Appender.RollingFileAppender">
<!--文件名,可以相对路径,也可以绝对路径,这里只给定了文件夹-->
<file value=".\log\\INFO\\" />
<!--是否增加文件-->
<appendToFile value="true" />
<maxSizeRollBackups value="5" />
<!--日志追加类型,Date为按日期增加文件,Size为按大小-->
<rollingStyle value="Date" />
<!--最小锁定模型以允许多个进程可以写入同一个文件,解决文件独占问题-->
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<!--最大文件大小-->
<maximumFileSize value="10MB" />
<!--文件命名格式,非日期参数化要进行转义,如自定义文件后缀-->
<datePattern value="yyyyMM\\yyyy-MM-dd".log"" />
<!--是否固定文件名-->
<staticLogFileName value="false" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="---------------------------------------------------%newline发生时间：%date %newline事件级别：%-5level %newline事件来源：%logger%newline日志内容：%message%newline" />
</layout>
</appender>
<appender name="DEBUG_FileAppender" type="log4net.Appender.RollingFileAppender">
<!--文件名,可以相对路径,也可以绝对路径,这里只给定了文件夹-->
<file value=".\log\\DEBUG\\" />
<!--是否增加文件-->
<appendToFile value="true" />
<maxSizeRollBackups value="5" />
<!--日志追加类型,Date为按日期增加文件,Size为按大小-->
<rollingStyle value="Date" />
<!--最小锁定模型以允许多个进程可以写入同一个文件,解决文件独占问题-->
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<!--最大文件大小-->
<maximumFileSize value="10MB" />
<!--文件命名格式,非日期参数化要进行转义,如自定义文件后缀-->
<datePattern value="yyyyMM\\yyyy-MM-dd".log"" />
<!--是否固定文件名-->
<staticLogFileName value="false" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="---------------------------------------------------%newline发生时间：%date %newline事件级别：%-5level %newline事件来源：%logger%newline日志内容：%message%newline" />
</layout>
</appender>
<!--使用AdoNetAppender方式记录日志按照日来记录日志-->
<!--<appender name="AdoNetAppender" type="log4net.Appender.AdoNetAppender">
<bufferSize value="1" />
<connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<connectionString value="DATABASE=Sample;SERVER=.\SQLEXPRESS;UID=sa;PWD=sasa;Connect Timeout=15;" />
<commandText value="INSERT INTO [Log4Net] ([Date],[Host],[Thread],[Level],[Logger],[Message],[Exception]) VALUES (@log_date, @host, @thread, @log_level, @logger, @message, @exception)" />
<parameter>
<parameterName value="@log_date" />
<dbType value="DateTime" />
<layout type="log4net.Layout.RawTimeStampLayout" />
</parameter>
<parameter>
<parameterName value="@thread" />
<dbType value="String" />
<size value="255" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%thread" />
</layout>
</parameter>
<parameter>
<parameterName value="@host" />
<dbType value="String" />
<size value="50" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%property{log4net:HostName}" />
</layout>
</parameter>
<parameter>
<parameterName value="@log_level" />
<dbType value="String" />
<size value="50" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%level" />
</layout>
</parameter>
<parameter>
<parameterName value="@logger" />
<dbType value="String" />
<size value="255" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%logger" />
</layout>
</parameter>
<parameter>
<parameterName value="@message" />
<dbType value="String" />
<size value="4000" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%message" />
</layout>
</parameter>
<parameter>
<parameterName value="@exception" />
<dbType value="String" />
<size value="4000" />
<layout type="log4net.Layout.ExceptionLayout" />
</parameter>
</appender>-->
<!--使用ConsoleAppender方式记录日志按照日来记录日志-->
<appender name="ColoredConsoleAppender" type="log4net.Appender.ColoredConsoleAppender">
<mapping>
<level value="INFO" />
<foreColor value="White, HighIntensity" />
<backColor value="Green" />
</mapping>
<mapping>
<level value="DEBUG" />
<foreColor value="White, HighIntensity" />
<backColor value="Blue" />
</mapping>
<mapping>
<level value="WARN" />
<foreColor value="Yellow, HighIntensity" />
<backColor value="Purple" />
</mapping>
<mapping>
<level value="ERROR" />
<foreColor value="Yellow, HighIntensity" />
<backColor value="Red" />
</mapping>
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="---------------------------------------------------%newline发生时间：%date %newline事件级别：%-5level%newline事件来源：%logger%newline事件行号：%line%newline日志内容：%message%newline" />
</layout>
</appender>
<appender name="UdpAppender" type="log4net.Appender.UdpAppender">
<remoteAddress value="127.0.0.1" />
<remotePort value="7071" />
<layout type="log4net.Layout.XmlLayoutSchemaLog4j" />
</appender>
<root>
<appender-ref ref="UdpAppender" />
</root>
</log4net>
</configuration>- 单元测试
using MasterChief.DotNet.Core.LogTests;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Ninject;
namespace MasterChief.DotNet.Core.Log.Tests
{
[TestClass()]
public class FileLogServiceTests
{
private IKernel _kernel = null;
private ILogService _logService = null;
[TestInitialize]
public void SetUp()
{
_kernel = new StandardKernel(new LogModule());
Assert.IsNotNull(_kernel);
_logService = _kernel.Get<ILogService>();
}
[TestMethod()]
public void DebugTest()
{
_logService.Debug("DebugTest");
}
[TestMethod()]
public void ErrorTest()
{
_logService.Error("ErrorTest");
}
[TestMethod()]
public void FatalTest()
{
_logService.Fatal("FatalTest");
}
[TestMethod()]
public void InfoTest()
{
_logService.Info("InfoTest");
}
[TestMethod()]
public void WarnTest()
{
_logService.Warn("WarnTest");
}
}
}3. 缓存
a. 支持本地内存缓存，HttpRequest请求缓存，Redis缓存；
b. 基于ICacheProvider接口，可以很容易扩展其他缓存实现；
代码使用说明：
配置依赖注入，缓存实现方式，这里采用LocalCacheProvider缓存实现；
using MasterChief.DotNet.Core.Cache; using Ninject.Modules; namespace MasterChief.DotNet.Core.CacheTests { public sealed class CacheModule : NinjectModule { public override void Load() { Bind<ICacheProvider>().To<LocalCacheProvider>().InSingletonScope(); } } }单元测试
using MasterChief.DotNet.Core.CacheTests; using Microsoft.VisualStudio.TestTools.UnitTesting; using Ninject; namespace MasterChief.DotNet.Core.Cache.Tests { [TestClass()] public class LocalCacheProviderTests { private IKernel _kernel = null; private ICacheProvider _cacheProvider = null; private readonly string _testCacheKey = "sampleKey"; private readonly string _testCache = "sample"; private readonly string _testKeyFormat = "login_{0}"; [TestInitialize] public void SetUp() { _kernel = new StandardKernel(new CacheModule()); Assert.IsNotNull(_kernel); _cacheProvider = _kernel.Get<ICacheProvider>(); _cacheProvider.Set(_testCacheKey, _testCache, 10); } [TestMethod()] public void GetTest() { string actual = _cacheProvider.Get<string>(_testCacheKey); Assert.AreEqual(_testCache, actual); } [TestMethod()] public void IsSetTest() { bool actual = _cacheProvider.IsSet(_testCacheKey); Assert.IsTrue(actual); } [TestMethod()] public void RemoveTest() { _cacheProvider.Remove(_testCacheKey); bool actual = _cacheProvider.IsSet(_testCacheKey); Assert.IsFalse(actual); } [TestMethod()] public void RemoveByPatternTest() { string _loginKey = string.Format(_testKeyFormat, "123"); _cacheProvider.Set(_loginKey, _testCache, 10); bool actual = _cacheProvider.IsSet(_loginKey); Assert.IsTrue(actual); _cacheProvider.RemoveByPattern(_testKeyFormat); actual = _cacheProvider.IsSet(_loginKey); Assert.IsFalse(actual); actual = _cacheProvider.IsSet(_testCacheKey); Assert.IsTrue(actual); } [TestMethod()] public void SetTest() { _cacheProvider.Set("sampleSetKey", "sampleSetCache", 10); bool actual = _cacheProvider.IsSet("sampleSetKey"); Assert.IsTrue(actual); } } }
4. 配置
a. 目前支持配置文件本地持久化，并且支持配置文件缓存依赖减少读取文件次数；
b. 基于IConfigProvider接口，可以很容易扩展其他配置实现；
代码使用说明：
配置依赖注入，配置实现方式，这里采用FileConfigProvider缓存实现；
using MasterChief.DotNet.Core.Config; using Ninject.Modules; namespace MasterChief.DotNet.Core.ConfigTests { public sealed class ConfigModule : NinjectModule { public override void Load() { Bind<IConfigProvider>().To<FileConfigService>().InSingletonScope(); // Bind<ConfigContext>().ToSelf().InSingletonScope(); Bind<ConfigContext>().To<CacheConfigContext>().InSingletonScope(); } } }扩展配置上下文基于文件依赖
using MasterChief.DotNet.Core.Config; using MasterChief.DotNet4.Utilities.WebForm.Core; using System; using System.Web.Caching; namespace MasterChief.DotNet.Core.ConfigTests { public sealed class CacheConfigContext : ConfigContext { public override T Get<T>(string index = null) { if (!(base.ConfigService is FileConfigService)) { throw new NotSupportedException("CacheConfigContext"); } string filePath = GetClusteredIndex<T>(index); string key = filePath; object cacheContent = CacheManger.Get(key); if (cacheContent != null) { return (T)cacheContent; } T value = base.Get<T>(index); CacheManger.Set(key, value, new CacheDependency(filePath)); return value; } } }单元测试
using MasterChief.DotNet.Core.ConfigTests; using Microsoft.VisualStudio.TestTools.UnitTesting; using Ninject; using System.Collections.Generic; namespace MasterChief.DotNet.Core.Config.Tests { [TestClass()] public class FileConfigServiceTests { private IKernel _kernel = null; private IConfigProvider _configProvider = null; public ConfigContext _configContext = null; [TestInitialize] public void SetUp() { _kernel = new StandardKernel(new ConfigModule()); Assert.IsNotNull(_kernel); _configProvider = _kernel.Get<IConfigProvider>(); _configContext = _kernel.Get<ConfigContext>(); } [TestMethod()] public void SaveConfigTest() { RedisConfig redisConfig = new RedisConfig { AutoStart = true, LocalCacheTime = 10, MaxReadPoolSize = 1024, MaxWritePoolSize = 1024, ReadServerList = "10", RecordeLog = true, WriteServerList = "10" }; redisConfig.RedisItems = new List<RedisItemConfig> { new RedisItemConfig() { Text = "MasterChief" }, new RedisItemConfig() { Text = "Config." } }; _configContext.Save(redisConfig, "prod"); _configContext.Save(redisConfig, "alpha"); RedisConfig prodRedisConfig = _configContext.Get<RedisConfig>("prod"); Assert.IsNotNull(prodRedisConfig); prodRedisConfig = _configContext.Get<RedisConfig>("prod");//文件缓存测试 Assert.IsNotNull(prodRedisConfig); RedisConfig alphaRedisConfig = _configContext.Get<RedisConfig>("alpha"); Assert.IsNotNull(alphaRedisConfig); DaoConfig daoConfig = new DaoConfig { Log = "server=localhost;database=Sample;uid=sa;pwd=sasa" }; _configContext.Save(daoConfig, "prod"); _configContext.Save(daoConfig, "alpha"); DaoConfig prodDaoConfig = _configContext.Get<DaoConfig>("prod"); Assert.IsNotNull(prodDaoConfig); DaoConfig alphaDaoConfig = _configContext.Get<DaoConfig>("alpha"); Assert.IsNotNull(alphaDaoConfig); } } }本地配置会在程序根目录Config下，如图：
配置文件基于XML持久化存储，如图：
5. 验证码
a. 派生实现ValidateCodeType抽象类，来自定义验证码样式；
b. 派生实现VerifyCodeHandler抽象类，快速切换需要显示验证码；
代码使用说明：
Mvc 简单使用如下：
/// <summary> /// 处理生成Mvc 程序验证码 /// </summary> public sealed class MvcVerifyCodeHandler : VerifyCodeHandler { public override void OnValidateCodeCreated(HttpContext context, string validateCode) { context.Session["validateCode"] = validateCode; } public override byte[] CreateValidateCode(string style) { ValidateCodeType createCode; switch (style) { case "type1": createCode = new ValidateCode_Style1(); break; default: createCode = new ValidateCode_Style1(); break; } var buffer = createCode.CreateImage(out var validateCode); OnValidateCodeCreated(HttpContext.Current, validateCode); return buffer; } }WebForm 简单使用如下：
/// <summary> /// WebFormVerifyCodeHandler 的摘要说明 /// </summary> public class WebFormVerifyCodeHandler : VerifyCodeHandler, IHttpHandler, IRequiresSessionState { public void ProcessRequest(HttpContext context) { var validateType = context.Request.Params["style"]; var buffer = CreateValidateCode(validateType); context.Response.ClearContent(); context.Response.ContentType = MimeTypes.ImageGif; context.Response.BinaryWrite(buffer); } public bool IsReusable => false; public override void OnValidateCodeCreated(HttpContext context, string validateCode) { context.Session["validateCode"] = validateCode; } public override byte[] CreateValidateCode(string style) { style = style?.Trim(); ValidateCodeType createCode; switch (style) { case "type1": createCode = new ValidateCode_Style1(); break; default: createCode = new ValidateCode_Style1(); break; } var buffer = createCode.CreateImage(out var validateCode); OnValidateCodeCreated(HttpContext.Current, validateCode); return buffer; } }
6. 序列化与反序列化
a. 目前支持Json以及Protobuf两种方式的序列化与反序列化
b. 可以通过实现接口ISerializer扩展实现其他方式；
代码使用说明：
private static void Main()
{
SampleSerializer(new JsonSerializer());
Console.WriteLine(Environment.NewLine);
SampleSerializer(new ProtocolBufferSerializer());
Console.ReadLine();
}
private static void SampleSerializer(ISerializer serializer)
{
#region 单个对象序列化与反序列化
var person = new Person();
person.Age = 10;
person.FirstName = "yan";
person.LastName = "zhiwei";
person.Remark = "ISerializer Sample";
var jsonText = serializer.Serialize(person);
Console.WriteLine($"{serializer.GetType().Name}-Serialize" + jsonText);
var getPerson = serializer.Deserialize<Person>(jsonText);
Console.WriteLine($"{serializer.GetType().Name}-Deserialize" + getPerson);
#endregion
#region 集合序列化与反序列化
var persons = new List<Person>();
for (var i = 0; i < 10; i++)
persons.Add(new Person
{
FirstName = "Yan",
Age = 20 + i,
LastName = "Zhiwei",
Remark = DateTime.Now.ToString(CultureInfo.InvariantCulture)
});
jsonText = serializer.Serialize(persons);
Console.WriteLine($"{serializer.GetType().Name}-Serialize" + jsonText);
var getPersons = serializer.Deserialize<List<Person>>(jsonText);
foreach (var item in getPersons)
Console.WriteLine($"{serializer.GetType().Name}-Deserialize" + item);
#endregion
}7. EXCEL导入导出
a. 基于Npoi实现，可以基于接口IExcelManger扩展实现诸如MyXls等；
b. 目前实现了将Excel导出DataTable和DataTable导出到Excel文件；
c. 后续完善诸如整个Excel文件导入导出等；
代码使用说明：
将DataTable导出到Excel文件
private void BtnToExcel_Click(object sender, EventArgs e) { var mockTable = BuilderExcelData(); _mockExcelPath = $"D:\\ExcelSample{DateTime.Now.FormatDate(12)}.xls"; _excelManger.ToExcel(mockTable, "员工信息汇总", "员工列表", _mockExcelPath); Process.Start(_mockExcelPath); } private DataTable BuilderExcelData() { var mockTable = new DataTable(); mockTable.Columns.Add(new DataColumn {ColumnName = "序号"}); mockTable.Columns.Add(new DataColumn {ColumnName = "姓名"}); mockTable.Columns.Add(new DataColumn {ColumnName = "工作单位"}); mockTable.Columns.Add(new DataColumn {ColumnName = "性别"}); mockTable.Columns.Add(new DataColumn {ColumnName = "入职时间"}); for (var i = 0; i < 100; i++) mockTable.Rows.Add(i.ToString(), $"张{i}", $"李{i}计算机公司", i % 2 == 0 ? "男" : "女", DateTime.Now.AddDays(i)); return mockTable; }将Excel文件导出DataTable
private void BtnToDataTable_Click(object sender, EventArgs e) { if (string.IsNullOrEmpty(_mockExcelPath)) { MessageBox.Show("请生成模拟测试EXCEL文件"); return; } var excleTable = _excelManger.ToDataTable(_mockExcelPath, 0, 1, 2); var jsonText = _jsonSerializer.Serialize(excleTable); MessageBox.Show(jsonText); }
8. 文件下载
a.支持下载文件加密；
b.支持下载自定义限速；
c.通过DownloadHandler抽象类实现扩展诸如在Asp.Net Mvc实现；
代码使用说明：
文件下载配置文件
<?xml version="1.0" encoding="utf-16"?> <DownloadConfig xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" FileNameEncryptorIv="0102030405060708090a0a0c0d010208" FileNameEncryptorKey="DotnetDownloadConfig" LimitDownloadSpeedKb="1024" DownLoadMainDirectory="D:\OneDrive\软件\工具\"> </DownloadConfig>在WebForm实现DownloadHandler抽象类，迅速实现文件下载
public class FileDownloadHandler : DownloadHandler, IHttpHandler { public void ProcessRequest(HttpContext context) { var fileName = context.Request["fileName"]; StartDownloading(context, fileName); } public bool IsReusable => false; public override void OnDownloadFailed(HttpContext context, string fileName, string filePath, string ex) { context.Response.Write(ex); } public override void OnDownloadSucceed(HttpContext context, string fileName, string filePath) { var result = $"文件[{fileName}]下载成功，映射路径：{filePath}"; context.Response.Write(result); } }修改Web.Config 文件
<system.web> <compilation debug="true" targetFramework="4.5"/> <httpRuntime targetFramework="4.5"/> <httpHandlers> <add verb="*" path="FileDownloadHandler.ashx" type="MasterChief.DotNet.Framework.WbSample.BackHandler.FileDownloadHandler" /> </httpHandlers> </system.web> <system.webServer> <modules runAllManagedModulesForAllRequests="true" /> </system.webServer>