4

我正在创建执行一些文件转换的控制台应用程序。这些转换很容易完成，从输入文件创建模型，然后为输出执行剃刀模型。

为了让这个在 IDE 中工作，我使用了 Visual Studio 2015 预览版并创建了一个使用 MVC 的 vnext 控制台应用程序。（然后，您将获得开箱即用的剃须刀支持）。要让这一切正常工作，您需要托管 MVC 应用程序，而最便宜的托管方式是通过 WebListener。所以我托管 MVC 应用程序，然后通过调用它"http://localhost:5003/etc/etc"来获取构建输出的渲染视图。

但是控制台应用程序不应该监听/使用端口。它只是一个用于文件转换的命令行工具。如果多个实例同时运行，它们将争夺在同一端口上托管页面。（这可以通过动态选择端口来避免，但这不是我想要的）

所以我的问题是如何在不使用端口但尽可能多地使用 vnext 框架的情况下使其工作。

简而言之：如何使用我在控制台应用程序中传递模型的 cshtml 文件，该应用程序不使用使用 vnext razor 引擎的端口。

这是我目前使用的一些代码：

程序.cs

using Microsoft.AspNet.Hosting;
using Microsoft.AspNet.Http;
using Microsoft.AspNet.Mvc;
using Microsoft.Framework.ConfigurationModel;
using Microsoft.Framework.DependencyInjection;
using Microsoft.Framework.DependencyInjection.Fallback;
using System;
using System.IO;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace ConsoleTest
{
    public class Program
    {
        private readonly IServiceProvider _hostServiceProvider;

        public Program(IServiceProvider hostServiceProvider)
        {
            _hostServiceProvider = hostServiceProvider;
        }

        public async Task<string> GetWebpageAsync()
        {
            using (var httpClient = new HttpClient())
            {
                httpClient.BaseAddress = new Uri("http://localhost:5003/home/svg?idx=1");
                httpClient.DefaultRequestHeaders.Accept.Clear();
                httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("text/xml"));
                return await httpClient.GetStringAsync("");
            }
        }

        public Task<int> Main(string[] args)
        {
            var config = new Configuration();
            config.AddCommandLine(args);

            var serviceCollection = new ServiceCollection();
            serviceCollection.Add(HostingServices.GetDefaultServices(config));
            serviceCollection.AddInstance<IHostingEnvironment>(new HostingEnvironment() { WebRoot = "wwwroot" });
            var services = serviceCollection.BuildServiceProvider(_hostServiceProvider);

            var context = new HostingContext()
            {
                Services = services,
                Configuration = config,
                ServerName = "Microsoft.AspNet.Server.WebListener",
                ApplicationName = "ConsoleTest"
            };

            var engine = services.GetService<IHostingEngine>();
            if (engine == null)
            {
                throw new Exception("TODO: IHostingEngine service not available exception");
            }

            using (engine.Start(context))
            {
                var tst = GetWebpageAsync();
                tst.Wait();
                File.WriteAllText(@"C:\\result.svg", tst.Result.TrimStart());

                Console.WriteLine("Started the server..");
                Console.WriteLine("Press any key to stop the server");
                Console.ReadLine();
            }
            return Task.FromResult(0);
        }
    }
}

启动.cs

using Microsoft.AspNet.Builder;
using Microsoft.Framework.DependencyInjection;
using Microsoft.AspNet.Routing;
using Microsoft.Framework.ConfigurationModel;

namespace ConsoleTest
{
    public class Startup
    {
        public IConfiguration Configuration { get; private set; }

        public void ConfigureServices(IServiceCollection services)
        {
            // Add MVC services to the services container
            services.AddMvc();
        }

        public void Configure(IApplicationBuilder app)
        {
            //Configure WebFx
            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    null,
                    "{controller}/{action}",
                    new { controller = "Home", action = "Index" });
            });
        }
    }
}
4

1 回答 1

3

我使用以下代码解决了它：

程序.cs

using System;
using System.Threading.Tasks;
using Microsoft.AspNet.TestHost;
using Microsoft.AspNet.Builder;
using Microsoft.Framework.Runtime.Infrastructure;

namespace ConsoleTest
{
    public class Program
    {
        private Action<IApplicationBuilder> _app;
        private IServiceProvider _services;

        public async Task<string> TestMe()
        {
            var server = TestServer.Create(_services, _app);
            var client = server.CreateClient();
            return await client.GetStringAsync("http://localhost/home/svg?idx=1");
        }

        public void Main(string[] args)
        {
            _services = CallContextServiceLocator.Locator.ServiceProvider;
            _app = new Startup().Configure;

            var x = TestMe();
            x.Wait();
            Console.WriteLine(x.Result);

            Console.ReadLine();
        }
    }
}

启动.cs

using Microsoft.AspNet.Builder;
using Microsoft.Framework.DependencyInjection;
using Microsoft.AspNet.Routing;

namespace ConsoleTest
{
    public class Startup
    {
        public void Configure(IApplicationBuilder app)
        {
            app.UseServices(services =>
            {
                // Add MVC services to the services container
                services.AddMvc();
            });
            //Configure WebFx
            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    null,
                    "{controller}/{action}",
                    new { controller = "Home", action = "Index" });
            });
        }
    }
}
于 2014-11-19T22:10:49.803 回答