ASP .NET SignalR 是一个ASP .NET 下的类库，可以在ASP .NET 的Web项目中实现实时通信。什么是实时通信的Web呢？就是让客户端（Web页面）和服务器端可以互相通知消息及调用方法，当然这是实时操作的。
WebSockets是HTML5提供的新的API，可以在Web网页与服务器端间建立Socket连接，当WebSockets可用时（即浏览器支持Html5）SignalR使用WebSockets，当不支持时SignalR将使用其它技术来保证达到相同效果。
SignalR当然也提供了非常简单易用的高阶API，使服务器端可以单个或批量调用客户端上的JavaScript函数，并且非常 方便地进行连接管理，例如客户端连接到服务器端，或断开连接，客户端分组，以及客户端授权，使用SignalR都非常 容易实现。
资源文件列表
SignalR-master/.deployment , 113
SignalR-master/.gitattributes , 851
SignalR-master/.gitignore , 1038
SignalR-master/.nuget/NuGet.Config , 164
SignalR-master/.nuget/NuGet.Core.dll , 443904
SignalR-master/.nuget/NuGet.exe , 4266712
SignalR-master/.nuget/NuGet.targets , 5428
SignalR-master/.nuget/packages.config , 333
SignalR-master/.vsts-pipelines/builds/ci-official.yml , 2080
SignalR-master/.vsts-pipelines/builds/ci-public.yml , 174
SignalR-master/.vsts-pipelines/templates/signalr-build.yml , 1200
SignalR-master/build/35MSSharedLib1024.snk , 160
SignalR-master/build/arcade.props , 2189
SignalR-master/build/dependencies.props , 3447
SignalR-master/build/ImportIntelisense.ps1 , 1002
SignalR-master/build/ImportTranslations.ps1 , 3243
SignalR-master/build/loc/Localization.props , 2038
SignalR-master/build/loc/LocalizeDlls.targets , 5326
SignalR-master/build/loc/lsbuild.proj , 5954
SignalR-master/build/loc/SatellitePackage.csproj , 1443
SignalR-master/build/Microsoft.AspNet.SignalR.ruleset , 11127
SignalR-master/build/prepare-symbols.ps1 , 1988
SignalR-master/build/repo.props , 1695
SignalR-master/build/repo.targets , 6469
SignalR-master/build/sign.proj , 1692
SignalR-master/build/SignToolData.json , 1376
SignalR-master/build/SignToolData.Satellite.json , 13896
SignalR-master/build/sources.props , 432
SignalR-master/build.cmd , 260
SignalR-master/build.sh , 253
SignalR-master/CONTRIBUTING.md , 4311
SignalR-master/Directory.Build.props , 3871
SignalR-master/global.json , 142
SignalR-master/ISSUE_TEMPLATE.md , 233
SignalR-master/korebuild-lock.txt , 84
SignalR-master/korebuild.json , 364
SignalR-master/lib/Android/Newtonsoft.Json.dll , 343040
SignalR-master/lib/iOS/Newtonsoft.Json.dll , 343040
SignalR-master/lib/Newtonsoft.Json.dll , 317952
SignalR-master/LICENSE.txt , 575
SignalR-master/Microsoft.AspNet.SignalR.sln , 48402
SignalR-master/README.md , 1644
SignalR-master/readmes/Readme.txt , 1919
SignalR-master/readmes/SelfhostReadme.txt , 3120
SignalR-master/run.cmd , 246
SignalR-master/run.ps1 , 6617
SignalR-master/run.sh , 8946
SignalR-master/samples/Common/CommonClient.cs , 9700
SignalR-master/samples/Common/CommonClient.net40.cs , 6973
SignalR-master/samples/Directory.Build.props , 115
SignalR-master/samples/Directory.Build.targets , 119
SignalR-master/samples/Microsoft.AspNet.SelfHost.Samples/App.config , 152
SignalR-master/samples/Microsoft.AspNet.SelfHost.Samples/Hubs/Chat.cs , 431
SignalR-master/samples/Microsoft.AspNet.SelfHost.Samples/Microsoft.AspNet.SelfHost.Samples.csproj , 1614
SignalR-master/samples/Microsoft.AspNet.SelfHost.Samples/Program.cs , 571
SignalR-master/samples/Microsoft.AspNet.SelfHost.Samples/Startup.cs , 1653
SignalR-master/samples/Microsoft.AspNet.SignalR.Client.Samples/App.config , 1220
SignalR-master/samples/Microsoft.AspNet.SignalR.Client.Samples/Microsoft.AspNet.SignalR.Client.Samples.csproj , 1022
SignalR-master/samples/Microsoft.AspNet.SignalR.Client.Samples/Program.cs , 934
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Baseline/Basic.ashx , 117
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Baseline/Basic.ashx.cs , 671
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Baseline/QueryString.ashx , 129
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Baseline/QueryString.ashx.cs , 739
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/dashboard.css , 846
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_flat_0_aaaaaa_40x100.png , 180
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_flat_75_ffffff_40x100.png , 178
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_glass_55_fbf9ee_1x400.png , 120
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_glass_65_ffffff_1x400.png , 105
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_glass_75_dadada_1x400.png , 111
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_glass_75_e6e6e6_1x400.png , 110
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_glass_95_fef1ec_1x400.png , 119
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-bg_highlight-soft_75_cccccc_1x100.png , 101
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-icons_222222_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-icons_2e83ff_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-icons_454545_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-icons_888888_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/images/ui-icons_cd0a0a_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery-ui.css , 32764
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.accordion.css , 807
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.all.css , 291
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.autocomplete.css , 411
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.base.css , 770
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.button.css , 2549
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.core.css , 1317
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.datepicker.css , 3982
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.dialog.css , 1357
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.menu.css , 1264
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.progressbar.css , 375
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.resizable.css , 1157
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.selectable.css , 323
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.slider.css , 1140
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.spinner.css , 1182
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.tabs.css , 1302
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.theme.css , 18082
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/jquery.ui.tooltip.css , 542
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_flat_0_aaaaaa_40x100.png , 180
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_flat_75_ffffff_40x100.png , 178
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_glass_55_fbf9ee_1x400.png , 120
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_glass_65_ffffff_1x400.png , 105
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_glass_75_dadada_1x400.png , 111
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_glass_75_e6e6e6_1x400.png , 110
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_glass_95_fef1ec_1x400.png , 119
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-bg_highlight-soft_75_cccccc_1x100.png , 101
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-icons_222222_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-icons_2e83ff_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-icons_454545_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-icons_888888_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/images/ui-icons_cd0a0a_256x240.png , 4369
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery-ui.min.css , 26009
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.accordion.min.css , 682
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.autocomplete.min.css , 256
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.button.min.css , 1942
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.core.min.css , 868
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.datepicker.min.css , 3368
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.dialog.min.css , 1169
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.menu.min.css , 1021
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.progressbar.min.css , 292
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.resizable.min.css , 959
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.selectable.min.css , 246
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.slider.min.css , 965
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.spinner.min.css , 869
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.tabs.min.css , 882
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.theme.min.css , 14097
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Content/themes/base/minified/jquery.ui.tooltip.min.css , 409
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Dashboard.cs , 3912
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Default.aspx , 3306
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Default.aspx.cs , 513
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Default.aspx.designer.cs , 468
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Global.asax.cs , 663
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/LoadGenerator.html , 3911
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Microsoft.AspNet.SignalR.LoadTestHarness.csproj , 13258
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/packages.config , 660
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Properties/AssemblyInfo.cs , 1577
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/dashboard.js , 5540
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery-1.8.2.intellisense.js , 149218
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery-1.8.2.js , 265218
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery-1.8.2.min.js , 93435
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery-ui-1.9.0.js , 445304
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery-ui-1.9.0.min.js , 235777
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery.color-2.1.0.js , 16107
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery.color-2.1.0.min.js , 6600
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery.color.svg-names-2.1.0.js , 3531
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/jquery.color.svg-names-2.1.0.min.js , 2793
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/knockout-2.1.0.debug.js , 170539
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Scripts/knockout-2.1.0.js , 41326
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/Startup.cs , 680
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/TestConnection.cs , 961
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/TestHub.cs , 551
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/wcat/basichandler.ubr , 404
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/wcat/localhost.ubr , 315
SignalR-master/samples/Microsoft.AspNet.SignalR.LoadTestHarness/wcat/querystringhandler.ubr , 447
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