.NET Core 3.1/IHostBuilder 的 UseUrls 等效项 [英] Equivalent of UseUrls for .NET Core 3.1/IHostBuilder

问题描述

以前，使用 .NET Core 2.2，我可以将 UseUrls 添加到我的 Program.cs 文件中，以设置 Web 服务器将在其上运行的 URL:

Previously, with .NET Core 2.2, I could add UseUrls to my Program.cs file to set the URL that the web server would run on:

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
    WebHost.CreateDefaultBuilder(args)
        .UseStartup<Startup>()
        .UseUrls("http://localhost:5100");

但是，在 .NET Core 3.1 中，Program.cs 的默认格式发生了变化:

However, in .NET Core 3.1, the default format of Program.cs changed:

public static IHostBuilder CreateHostBuilder(string[] args) =>
    Host.CreateDefaultBuilder(args)
        .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); });

我尝试以与使用 .NET Core 2.2 相同的方式向其中添加 UseUrls，但它说:

I tried adding UseUrls to this in the same manner as I did with .NET Core 2.2, but it says that:

IHostBuilder"不包含UseUrls"的定义，最佳扩展方法重载HostingAbstractionsWebHostBuilderExtensions.UseUrls(IWebHostBuilder, params string[])"需要一个IWebHostBuilder"类型的接收器

'IHostBuilder' does not contain a definition for 'UseUrls' and the best extension method overload 'HostingAbstractionsWebHostBuilderExtensions.UseUrls(IWebHostBuilder, params string[])' requires a receiver of type 'IWebHostBuilder'

如何为使用 .NET Core 3.1(使用 IHostBuilder 而不是 IWebHostBuilder)的服务器设置 URL?

How can I set the URL for the server to run on using .NET Core 3.1 (which uses IHostBuilder instead of IWebHostBuilder)?

推荐答案

ConfigureWebHostDefaults 方法允许您配置 Web 主机.您可以做的一件事是更改网址:https://docs.microsoft.com/en-us/aspnet/core/fundamentals/host/generic-host?view=aspnetcore-3.1#urls

The method ConfigureWebHostDefaults allows you to configure the web host. One of the thing you can do is change the urls: https://docs.microsoft.com/en-us/aspnet/core/fundamentals/host/generic-host?view=aspnetcore-3.1#urls

    public static IHostBuilder CreateHostBuilder(string[] args) =>
        Host.CreateDefaultBuilder(args)
            .ConfigureWebHostDefaults(webBuilder =>
            {
                webBuilder.UseStartup<Startup>();
                webBuilder.UseUrls("http://localhost:5100");
            });

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