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优化SSO登录

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This commit is contained in:
yubaolee
2016-12-27 11:25:51 +08:00
parent a3bdcf83ec
commit ccf1269eca
19 changed files with 108 additions and 240 deletions
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44
Infrastructure/Cache/CacheContext.cs Normal file
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@@ -0,0 +1,44 @@
// ***********************************************************************
// Assembly : Helper
// Author : yubaolee
// Created : 12-16-2016
//
// Last Modified By : yubaolee
// Last Modified On : 12-21-2016
// 使用微软默认带超时的Cache
// File: CacheContext.cs
// ***********************************************************************
using System;
using System.Web;
namespace Infrastructure.Cache
{
public class CacheContext : ICacheContext
{
private readonly System.Web.Caching.Cache _objCache = HttpRuntime.Cache;
public override T Get<T>(string key)
{
System.Web.Caching.Cache objCache = HttpRuntime.Cache;
return (T) objCache[key];
}
public override bool Set<T>(string key, T t, DateTime expire)
{
var obj = Get<T>(key);
if (obj != null)
{
Remove(key);
}
_objCache.Insert(key, t, null, expire, System.Web.Caching.Cache.NoSlidingExpiration);
return true;
}
public override bool Remove(string key)
{
_objCache.Remove(key);
return true;
}
}
}

16
Infrastructure/Cache/CacheObj.cs
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@@ -1,16 +0,0 @@
using System;
namespace Helper.Cache
{
[Serializable]
public class CacheObj<T>
{
public string key { get; set; }
public T Obj { get; set; }
public DateTime InvalidTime { get; set; }
public DateTime CreateTime { get; set; }
}
}

2
Infrastructure/Cache/CacheProvider.cs
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@@ -1,7 +1,7 @@
using System;
using System.Globalization;
namespace Helper.Cache
namespace Infrastructure.Cache
{
/// <summary>
/// 缓存工厂

21
Infrastructure/Cache/EnyimMemcachedContext.cs
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@@ -10,40 +10,29 @@
// ***********************************************************************
using System;
using Enyim.Caching;
using Enyim.Caching.Memcached;
namespace Helper.Cache
namespace Infrastructure.Cache
{
public sealed class EnyimMemcachedContext : ICacheContext
{
private readonly MemcachedClient _memcachedClient = new MemcachedClient("memcached");
public override void Init()
{
}
private static readonly MemcachedClient _memcachedClient = new MemcachedClient();
public override T Get<T>(string key)
{
return _memcachedClient.Get<T>(key);
}
public override bool Set<T>(string key, T t)
public override bool Set<T>(string key, T t, DateTime expire)
{
return _memcachedClient.Store(StoreMode.Set, key, t);
return _memcachedClient.Store(StoreMode.Set, key, t, expire);
}
public override bool Remove(string key)
{
return _memcachedClient.Remove(key);
}
public override void Dispose()
{
if (_memcachedClient != null)
{
_memcachedClient.Dispose();
}
}
}
}

65
Infrastructure/Cache/HttpApplicationContext.cs
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@@ -1,65 +0,0 @@
// ***********************************************************************
// Assembly : Helper
// Author : Administrator
// Created : 09-21-2016
//
// Last Modified By : Administrator
// Last Modified On : 11-09-2016
// Contact :
// File: HttpApplicationContext.cs
// ***********************************************************************
using System;
using System.Web;
namespace Helper.Cache
{
/// <summary>
/// 基于HttpApplication的存储
/// <para>李玉宝新增于2016-11-09 9:30:51</para>
/// </summary>
public sealed class HttpApplicationContext : ICacheContext
{
public override void Init()
{
}
public override T Get<T>(string key)
{
return (T) HttpContext.Current.Application[key];
}
public override bool Set<T>(string key, T t)
{
try
{
HttpContext.Current.Application[key] = t;
return true;
}
catch (Exception)
{
return false;
}
}
public override bool Remove(string key)
{
try
{
HttpContext.Current.Application[key] = null;
return true;
}
catch (Exception)
{
return false;
}
}
public override void Dispose()
{
}
}
}

17
Infrastructure/Cache/ICacheContext.cs
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@@ -1,24 +1,19 @@
using System;
namespace Helper.Cache
namespace Infrastructure.Cache
{
/// <summary>
/// 缓存接口
/// </summary>
public abstract class ICacheContext : IDisposable
public abstract class ICacheContext
{
/// <summary>
/// 初始化缓存组件
/// </summary>
public abstract void Init();
/// <summary>
/// 获取缓存项
/// </summary>
/// <typeparam name="T">缓存对象类型</typeparam>
/// <param name="key">键</param>
/// <returns>缓存对象</returns>
public abstract T Get<T>(string key) where T : class;
public abstract T Get<T>(string key) ;
/// <summary>
/// 设置缓存项
@@ -27,7 +22,7 @@ namespace Helper.Cache
/// <param name="key">键</param>
/// <param name="t">缓存对象</param>
/// <returns>true成功,false失败</returns>
public abstract bool Set<T>(string key, T t) where T : class;
public abstract bool Set<T>(string key, T t, DateTime expire);
/// <summary>
/// 移除一个缓存项
@@ -36,9 +31,5 @@ namespace Helper.Cache
/// <returns>true成功,false失败</returns>
public abstract bool Remove(string key);
/// <summary>
/// 释放缓存组件
/// </summary>
public abstract void Dispose();
}
}

44
Infrastructure/Cache/ObjCacheProvider.cs
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@@ -1,39 +1,34 @@
// ***********************************************************************
// Assembly : OpenAuth.WebApi
// Author : yubaolee
// Created : 07-11-2016
// Assembly : Helper
// Author : Administrator
// Created : 12-21-2016
//
// Last Modified By : yubaolee
// Last Modified On : 07-11-2016
// Last Modified By : Administrator
// Last Modified On : 12-22-2016
// Contact :
// File: CacheObjService.cs
// File: ObjCacheProvider.cs
// ***********************************************************************
using System;
namespace Helper.Cache
namespace Infrastructure.Cache
{
/// <summary>
/// 带超时结构的缓存
/// 缓存工厂实现
/// 这样做是方便换其他的缓存时（如memcachedContext）只换这一个地方即可
/// </summary>
public class ObjCacheProvider<T> : CacheProvider
{
public ObjCacheProvider()
{
SetCacheInstance(new HttpApplicationContext());
SetCacheInstance(new CacheContext());
}
public bool Create(string key, T val)
public bool Create(string key, T val, DateTime expire)
{
var cacheobj = new CacheObj<T>
{
key = key,
InvalidTime = DateTime.Now.AddMinutes(5),
CreateTime = DateTime.Now,
Obj = val
};
//设置缓存
return CacheContext.Set(key, cacheobj);
return CacheContext.Set<T>(key, val, expire);
}
/// <summary>
@@ -43,18 +38,7 @@ namespace Helper.Cache
/// <param name="key">The key.</param>
public T GetCache(string key)
{
var cache = CacheContext.Get<CacheObj<T>>(key);
if (cache == null) return default(T);
if (cache.InvalidTime > DateTime.Now)
{
return cache.Obj;
}
//移除无效Session缓存
Remove(key);
return default(T);
return CacheContext.Get<T>(key);
}
public void Remove(string key)

3
Infrastructure/Infrastructure.csproj
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@@ -80,10 +80,9 @@
</ItemGroup>
<ItemGroup>
<Compile Include="AutoMapperExt.cs" />
<Compile Include="Cache\CacheObj.cs" />
<Compile Include="Cache\CacheContext.cs" />
<Compile Include="Cache\CacheProvider.cs" />
<Compile Include="Cache\EnyimMemcachedContext.cs" />
<Compile Include="Cache\HttpApplicationContext.cs" />
<Compile Include="Cache\ICacheContext.cs" />
<Compile Include="Cache\ObjCacheProvider.cs" />
<Compile Include="CookieHelper.cs" />