namespace WebAPI記錄
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            // Add services to the container.

            builder.Services.AddControllers();

            //注入swagger
            // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
            builder.Services.AddEndpointsApiExplorer(); //生成文檔
            builder.Services.AddSwaggerGen();   //設置文檔內容

            var app = builder.Build();

            // Configure the HTTP request pipeline.
            if (app.Environment.IsDevelopment())    //只有當程序處于debug的情況才開啟swagger
            {
                //分別注入中間件和ui中間間
                app.UseSwagger();
                app.UseSwaggerUI();
            }

            app.UseAuthorization();


            app.MapControllers();

            app.Run();
        }
    }
}

using Microsoft.AspNetCore.Mvc;

namespace WebAPI記錄.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class WeatherForecastController : ControllerBase
    {
        private static readonly string[] Summaries = new[]
        {
            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
        };

        private readonly ILogger<WeatherForecastController> _logger;

        public WeatherForecastController(ILogger<WeatherForecastController> logger)
        {
            _logger = logger;
        }

		// http://ip:port/WeatherForecast
        [HttpGet(Name = "GetWeatherForecast")]	// 創(chuàng)建Get請求
        public IEnumerable<WeatherForecast> Get()
        {
            return Enumerable.Range(1, 5).Select(index => new WeatherForecast
            {
                Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
                TemperatureC = Random.Shared.Next(-20, 55),
                Summary = Summaries[Random.Shared.Next(Summaries.Length)]
            })
            .ToArray();
        }
    }
}
.ToArray();
        }
    }
}

{
  "$schema": "http://json.schemastore.org/launchsettings.json",
  "iisSettings": {
    "windowsAuthentication": false,
    "anonymousAuthentication": true,
    "iisExpress": {
      "applicationUrl": "http://localhost:12692",
      "sslPort": 0
    }
  },
  "profiles": {
    "http": {
      "commandName": "Project",
      "dotnetRunMessages": true,
      "launchBrowser": true,
      "launchUrl": "swagger",
      "applicationUrl": "http://localhost:5053",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    },
    "IIS Express": {
      "commandName": "IISExpress",
      "launchBrowser": true,
      "launchUrl": "swagger",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      }
    }
  }
}

using Microsoft.AspNetCore.Mvc;

namespace WebAPI記錄.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class MyAPIController : Controller
    {
        // http://ip:port
        [HttpGet]
        public string GetString()
        {
            return "Hello";
        }

        // http://ip:port/myapi/id
        [HttpGet("id")]
        public string GetStringByID([FromHeader]int id) // FromHeader屬性表示從請求頭獲得參數
        {
            return "Hello " + id.ToString();
        }

        // http://ip:port/myapi/result
        [HttpGet("result")]
        public IActionResult GetStringResult()
        {
            var data = new { Message = "Hello" };
            return Ok(data);    // Ok返回包含請求數據的HTTP 200
        }

        // http://ip:port/postdata
        [HttpPost("postdata")]
        public IActionResult PostData([FromBody] DataModel data)    // FromBody屬性表示從請求的Body中讀取并轉為DataModel類
        {
            // 在這里處理接收到的數據
            return CreatedAtAction(nameof(PostData), null, new { Message = data }); // CreatedAtAction返回包含創(chuàng)建資源的 URL 的 HTTP 201 響應
        }
    }
}

namespace WebAPI記錄
{
    public class DataModel
    {
        public string Name { get; set; }
        public int Value { get; set; }
    }
}