C# 在LINQPad中托管基于SwaggerUI的服务

我正在编写一个基于.NETFramework 4.7.1的ASP.NET核心服务。该服务旨在使用Swagger实现restapi，我需要（至少首先）能够在LINQPad中运行它

我已经使用NSwagStudio从示例petstore生成了一个控制器。然而，我正在努力找出如何将我的控制器与所有ASP.NET核心粘合代码结合起来。我在网上找到了在.NETCore中执行此操作的说明，但在.NETFramework中，似乎需要以不同的方式进行操作

如果你能帮我把这些点连起来，我将不胜感激。我的示例代码运行，但导航到SwaggerUI时会显示一条消息“规范中未定义任何操作”。我假设发生这种情况是因为控制器没有被拾取，但我无法找出丢失了什么

参考文献：

  <Reference>&lt;RuntimeDirectory&gt;\System.Net.Http.dll</Reference>
  <Reference>&lt;RuntimeDirectory&gt;\System.Runtime.Serialization.dll</Reference>
  <NuGetReference>Microsoft.AspNetCore</NuGetReference>
  <NuGetReference>Microsoft.AspNetCore.Hosting</NuGetReference>
  <NuGetReference>Microsoft.AspNetCore.Mvc</NuGetReference>
  <NuGetReference>Microsoft.AspNetCore.Mvc.WebApiCompatShim</NuGetReference>
  <NuGetReference>Microsoft.AspNetCore.StaticFiles</NuGetReference>
  <NuGetReference>Swashbuckle.AspNetCore</NuGetReference>
  <Namespace>Microsoft.AspNetCore</Namespace>
  <Namespace>Microsoft.AspNetCore.Builder</Namespace>
  <Namespace>Microsoft.AspNetCore.Hosting</Namespace>
  <Namespace>Microsoft.AspNetCore.Http</Namespace>
  <Namespace>Microsoft.Extensions.DependencyInjection</Namespace>
  <Namespace>Microsoft.OpenApi.Models</Namespace>
  <Namespace>System.Web.Http</Namespace>

[System.CodeDom.Compiler.GeneratedCode("NSwag", "13.9.4.0 (NJsonSchema v10.3.1.0 (Newtonsoft.Json v11.0.0.0))")]
[Microsoft.AspNetCore.Mvc.Route("petstore.swagger.io/v2")]
public partial class Controller : Microsoft.AspNetCore.Mvc.ApiController
{
    private IController _implementation;

    public Controller(IController implementation)
    {
        _implementation = implementation;
    }

    /// <summary>Add a new pet to the store</summary>
    /// <param name="accept_Language">The language you prefer for messages. Supported values are en-AU, en-CA, en-GB, en-US</param>
    /// <param name="cookieParam">Some cookie</param>
    [Microsoft.AspNetCore.Mvc.HttpPost, Microsoft.AspNetCore.Mvc.Route("pet")]
    public System.Threading.Tasks.Task AddPet([Microsoft.AspNetCore.Mvc.FromBody] object body, [Microsoft.AspNetCore.Mvc.FromHeader(Name = "Accept-Language")] string accept_Language, long cookieParam)
    {
        return _implementation.AddPetAsync(body, accept_Language ?? "en-AU", cookieParam);
    }

    /// ...
}

void Main()
{
    WebHost
        .CreateDefaultBuilder()
        .UseStartup<Startup>()
        .UseUrls("http://localhost:5000/")
        .Build()
        .Run();
}

public class Startup
{
    // This method gets called by the runtime. Use this method to add services to the container.
    // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddMvc();
        services.AddSwaggerGen(c =>
        {
            c.SwaggerDoc("v1", new OpenApiInfo { Title = "Test API", Version = "v1" });
        });
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }
        app.UseSwagger();
        app.UseSwaggerUI(c =>
        {
            c.DocumentTitle = "Test Swagger Interface";
            c.SwaggerEndpoint("/swagger/v1/swagger.json", "Test V1");
        });
    }
}

---

我张贴这篇文章是为了防止其他人遇到同样的问题。这个问题是因为LINQPad；当我在VisualStudio中复制它时，相同的设置开始工作

如果要使用.NET Framework运行此程序，您需要注意的另一件事是您所引用的NuGet软件包的版本，因为其中一些软件包仅与.NET Core兼容。我列出了我最终使用的（一长串）软件包，尽管其中可能还包括许多您实际上不需要的东西：

<?xml version="1.0" encoding="utf-8"?>
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  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.6" targetFramework="net471" />
  <package id="Microsoft.AspNetCore" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Antiforgery" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Authentication.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Authentication.Core" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Authorization" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Authorization.Policy" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Connections.Abstractions" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Cors" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Cryptography.Internal" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.DataProtection" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.DataProtection.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Diagnostics" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Diagnostics.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.HostFiltering" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Hosting" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Hosting.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Hosting.Server.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Html.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Http" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Http.Abstractions" version="2.1.1" targetFramework="net471" />
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  <package id="Microsoft.AspNetCore.Http.Features" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.HttpOverrides" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.JsonPatch" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Localization" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.Abstractions" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.ApiExplorer" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.Core" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.Cors" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.DataAnnotations" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.Formatters.Json" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.Localization" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.Razor" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.Razor.Extensions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.RazorPages" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.TagHelpers" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.ViewFeatures" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Mvc.WebApiCompatShim" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Razor" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Razor.Design" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Razor.Language" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Razor.Runtime" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.ResponseCaching.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Routing" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Routing.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Server.IISIntegration" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Server.Kestrel" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Server.Kestrel.Core" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Server.Kestrel.Https" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Server.Kestrel.Transport.Abstractions" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets" version="2.1.3" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.StaticFiles" version="2.1.0" targetFramework="net471" />
  <package id="Microsoft.AspNetCore.WebUtilities" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Bcl.AsyncInterfaces" version="1.0.0" targetFramework="net471" />
  <package id="Microsoft.CodeAnalysis.Analyzers" version="1.1.0" targetFramework="net471" />
  <package id="Microsoft.CodeAnalysis.Common" version="2.8.0" targetFramework="net471" />
  <package id="Microsoft.CodeAnalysis.CSharp" version="2.8.0" targetFramework="net471" />
  <package id="Microsoft.CodeAnalysis.Razor" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.CSharp" version="4.5.0" targetFramework="net471" />
  <package id="Microsoft.DiaSymReader.Native" version="1.7.0" targetFramework="net471" />
  <package id="Microsoft.DotNet.PlatformAbstractions" version="2.1.0" targetFramework="net471" />
  <package id="Microsoft.Extensions.ApiDescription.Server" version="3.0.0" targetFramework="net471" developmentDependency="true" />
  <package id="Microsoft.Extensions.Caching.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Caching.Memory" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Configuration" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Configuration.Abstractions" version="2.1.1" targetFramework="net471" />
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  <package id="Microsoft.Extensions.Configuration.CommandLine" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Configuration.EnvironmentVariables" version="2.1.1" targetFramework="net471" />
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  <package id="Microsoft.Extensions.Configuration.Json" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Configuration.UserSecrets" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.DependencyInjection" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.DependencyModel" version="2.1.0" targetFramework="net471" />
  <package id="Microsoft.Extensions.FileProviders.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.FileProviders.Composite" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.FileProviders.Embedded" version="2.1.0" targetFramework="net471" />
  <package id="Microsoft.Extensions.FileProviders.Physical" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.FileSystemGlobbing" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Hosting.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Localization" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Localization.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Logging" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Logging.Abstractions" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Logging.Configuration" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Logging.Console" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Logging.Debug" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Logging.Log4Net.AspNetCore" version="2.2.6" targetFramework="net471" />
  <package id="Microsoft.Extensions.ObjectPool" version="2.1.1" targetFramework="net471" />
  <package id="Microsoft.Extensions.Options" version="2.1.1" targetFramework="net471" />
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  <package id="Microsoft.Extensions.WebEncoders" version="2.1.1" targetFramework="net471" />
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  <package id="Microsoft.Win32.Registry" version="4.5.0" targetFramework="net471" />
  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net471" />
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  <package id="Swashbuckle.AspNetCore.SwaggerGen" version="5.6.3" targetFramework="net471" />
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  <package id="System.Console" version="4.3.0" targetFramework="net471" />
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为什么需要在linqPad中运行此功能。Net core具有足够的通用性，可以自行托管，如果linqPad能够支持托管应用程序，则IDK最终将成为更大的windows服务的一部分，该服务将侦听不同类型中间件的请求。然而，就目前而言，在LINQPad中运行它更容易测试。我不明白LINQPad为什么不能主持这个节目。毕竟，SwaggerUI加载正确，如果我删除了Swagger，我可以定义一个MVC路由，从主页返回“Hello world”。嗯，有趣的是，我从来没有从LINQPad托管过，我总是发现只需独立运行应用程序很容易，但如果它有助于测试您的能力。