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我正在尝试更改http://localhost:5001/api/values路线，但程序卡在这个网址上。

我读过这个解决方案

如何更改 ASP.NET Core API 中的默认控制器和操作？

如何在 Asp.Net Core 2.x 中将 root 重定向到 swagger？

https://medium.com/quick-code/routing-in-asp-net-core-c433bff3f1a4

每个人都写同样的东西，但对我不起作用。

我的launchSetting.json文件是

{  "$schema": "http://json.schemastore.org/launchsettings.json",
  "iisSettings": {
    "windowsAuthentication": false,
    "anonymousAuthentication": true,
    "iisExpress": {
      "applicationUrl": "http://localhost:54650",
      "sslPort": 44382
    }
  },
  "profiles": {
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "launchUrl": "swagger",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    },
    "ShoppingBasketAPI": {
      "commandName": "Project",
      "launchBrowser": true,
      "launchUrl": "swagger",
      "applicationUrl": "https://localhost:5001;http://localhost:5000",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    }
  }
}

我尝试改变app.UseMvc();

https://learn.microsoft.com/en-us/aspnet/core/fundamentals/routing?view=aspnetcore-2.2

这也行不通。它从哪里来api/values？我想不通。 …

我正在尝试将Json数据解码到我的模型中。这是我的模特

struct Devices : Codable {
var id :String?
var description :String?
var status : Int?

}

 var heroes = Devices()
    print(DeviceId)
    let loginParam: [String: Any] = [
        "id": DeviceId
    ]
    let manager = Alamofire.SessionManager.default
    manager.session.configuration.timeoutIntervalForRequest = 5
    manager.request("http://13.13.13.004/website/api/Customer/DeviceControl", method: .post , parameters: loginParam, encoding: JSONEncoding.prettyPrinted)
        .responseData { response in
            let json = response.data

            do{
                let decoder = JSONDecoder()
                //using the array to put values
                heroes = try decoder.decode(Devices.self, from: json!)

            }catch let err{
                print(err)
            }

该代码不会进入catch块。但是，英雄价值观归零。什么时候 ？尝试使用NsDictionary 其给定结果。