我试图找到一种方法来启动signalR并映射Hubs ,这是因为NHibernate依赖于.Net461的MVC6应用程序。
我尝试使用" Microsoft.AspNet.SignalR.Server":" 3.0.0-beta5" ,但我仍然在包恢复上遇到错误:
"依赖项Microsoft.AspNet.SignalR.Server 3.0.0-beta5没有 支持框架.NetFramework,Version = v4.6.1。"
{
"dependencies": {
"Domain": "1.0.0-*",
"Globalization": "1.0.0-*",
"Infra": "1.0.0-*",
"Microsoft.ApplicationInsights.AspNetCore": "1.0.0",
"Microsoft.AspNet.SignalR": "2.2.1",
"Microsoft.AspNet.SignalR.Client": "2.2.1",
"Microsoft.AspNet.SignalR.Core": "2.2.1",
"Microsoft.AspNet.SignalR.JS": "2.2.1",
"Microsoft.AspNet.SignalR.Owin": "1.2.2",
"Microsoft.AspNet.SignalR.SystemWeb": "2.2.1",
"Microsoft.AspNet.SignalR.Server":"3.0.0-beta5",
"Microsoft.AspNetCore.Diagnostics": "1.0.0",
"Microsoft.AspNetCore.Mvc": "1.0.0",
"Microsoft.AspNetCore.Razor.Tools": {
"version": "1.0.0-preview2-final",
"type": "build"
},
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
"Microsoft.AspNetCore.StaticFiles": "1.0.0",
"Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0",
"Microsoft.Extensions.Configuration.Json": "1.0.0",
"Microsoft.Extensions.Logging": "1.0.0",
"Microsoft.Extensions.Logging.Console": "1.0.0",
"Microsoft.Extensions.Logging.Debug": "1.0.0",
"Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0",
"Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.0.0",
"Util": "1.0.0-*",
"UtilTagHelpers": "1.0.0-*"
},
"tools": {
"BundlerMinifier.Core": "2.0.238",
"Microsoft.AspNetCore.Razor.Tools": "1.0.0-preview2-final",
"Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
},
"commands": {
"web": "Microsoft.AspNet.Server.Kestrel --server.urls http://*:5004"
},
"frameworks": {
"net461": {
"frameworkAssemblies": {
"System.Runtime": {}
}
}
},
"buildOptions": {
"emitEntryPoint": true,
"preserveCompilationContext": true
},
"publishOptions": {
"include": [
"wwwroot",
"Views",
"Areas/**/Views",
"appsettings.json",
"web.config"
]
},
"scripts": {
"prepublish": [ "bower install", "dotnet bundle" ],
"postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
}
}
我也试过了owin服务器,但它也没有启动。
using Owin;
using Microsoft.Owin;
using Microsoft.AspNet.SignalR;
[assembly: OwinStartup(typeof(RLG.SignalR.OwinStart))]
namespace RLG.SignalR
{
public class OwinStart
{
public void Configuration(IAppBuilder app)
{
app.MapSignalR();
}
}
}
在这种情况下使用SignalR的更好方法是什么?
答案 0 :(得分:2)
为了在net461框架上运行ASP.Net Core使用SignalR,你必须做一些设置。
1)您需要在“net461”配置中导入“dnxcore50”框架。
"frameworks": {
"net461": {
"imports": "dnxcore50"
}
},
2)您需要在Web应用程序项目的根目录中创建一个新文件 NuGet.config 。用以下内容替换内容后:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<packageSources>
<add key="AspNetCore" value="https://dotnet.myget.org/F/aspnetcore-ci-dev/api/v3/index.json" />
<add key="NuGet" value="https://api.nuget.org/v3/index.json" />
</packageSources>
</configuration>
3)将相应的依赖项添加到 project.json 文件中。
"Microsoft.AspNetCore.SignalR.Server": "0.2.0-*"
"Microsoft.AspNetCore.WebSockets": "0.2.0-*"
4)将相应的依赖项添加到 bowser.json 文件中。
"signalr": "^2.2.1"
5)将 Hubs 文件夹添加到Web应用程序项目的根目录。
6)在 Startup.cs 文件中,在配置(app,env,loggerFactory)方法中添加以下行。
app.UseSignalR();
7)在 Startup.cs 文件中,在 ConfigureServices(services)方法中添加以下行。
services.AddSignalR(options => options.Hubs.EnableDetailedErrors = true);
此时,在C#和JavaScript中设置集线器与旧版本或SignalR相同。我已成功地在.Net框架上运行目标4.6.1。
部分功劳:https://chsakell.com/2016/10/10/real-time-applications-using-asp-net-core-signalr-angular/
答案 1 :(得分:0)
使用最新的稳定(读取:非测试版)版本,应该可以正常使用
编辑:似乎是版本2.2.1