asp运行局域网访问

注意: launchSettings.json在开发环境优先级高于appsettings.json 打开properties文件夹下面的launchSettings.json然后使用"applicationUrl": "http://0.0.0.0:5059",

下面是例子

{
  "$schema": "https://json.schemastore.org/launchsettings.json",
  "iisSettings": {
    "windowsAuthentication": false,
    "anonymousAuthentication": true,
    "iisExpress": {
      "applicationUrl": "http://localhost:15455",
      "sslPort": 0
    }
  },
  "profiles": {
    "SimpleApi": {
      "commandName": "Project",
      "dotnetRunMessages": true,
      "launchBrowser": true,
      "launchUrl": "swagger",
      "applicationUrl": "http://0.0.0.0:5059",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    },
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "launchUrl": "swagger",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    }
  }
}

打包exe设置端口(硬编码)

var builder = WebApplication.CreateBuilder(args);
builder.WebHost.UseUrls("http://*:3045");
var app = builder.Build();

app.MapGet("/", () => "Hello World!");

app.Run();

打包后配置url

在appsettings.json设置url

{
   
  "appName": "mock name",
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*",
   "Urls": "http://*:5411"
}

前提示没有在代码中硬编码

builder.WebHost.UseUrls("http://*:3045");

读取appsettings.json的配置

Confservice.cs

  public class ConfService
  {
    private readonly IConfiguration _cfg;
    public ConfService(IConfiguration cfg) => _cfg = cfg;

    public void Foo()
    {
      // 支持冒号分层
      string conn = _cfg["BookStoreDatabase:ConnectionString"];
      string db   = _cfg["appName"];
      Console.WriteLine(db);
    }
  }

Program.cs

 builder.Services.AddSingleton<ConfService>();

然后在controller使用

[ApiController]
[Route("/index")]
public class IndexController : ControllerBase {
    private readonly ConfService _confService;
    public IndexController(ConfService confService) {
        _confService = confService;
    }
    [HttpGet("/count")]
    public int Index() {
        _confService.Foo();
        return 1222;
    }
}