如何从OpenAPI 3.0架构生成ASP.NET Core2控制器？

services.AddSwaggerGen(c =>
{
    c.SwaggerDoc("v1", new OpenApiInfo { Title = "API", Version = "v1" });
});

app.UseSwagger();
app.UseSwaggerUI(c =>
{
    c.SwaggerEndpoint("/swagger/v1/swagger.json", "API V1");
});

[Route("api/[controller]")]
[ApiController]
public class SwaggerController : ControllerBase
{
    [HttpGet]
    public IActionResult Get()
    {
        var assembly = Assembly.GetExecutingAssembly();
        var resourceName = "YourProjectName.swagger.json"; // 替换为你的项目名称
        using (Stream stream = assembly.GetManifestResourceStream(resourceName))
        using (StreamReader reader = new StreamReader(stream))
        {
            string result = reader.ReadToEnd();
            return Content(result, "application/json");
        }
    }
}