.NET API不认识我的控制器

Question

我有一个简单的后端代码，我只是想集成Swagger UI，但它仅识别7个从6和3个模式的3个控制器，但是当我尝试与Postman提出请求时，它给出了HTTP 404错误。我做错了什么？ 我正在使用win11和.net 5与

Studio

public void ConfigureServices(IServiceCollection services)
    {

        services.AddControllers();
        services.AddSwaggerGen(c =>
        {
            c.SwaggerDoc("v1", new OpenApiInfo { Title = "SwaggerApi", Version = "v1" });
        });
        services.AddCors();
        services.AddHttpContextAccessor();
        services.AddSwaggerGen();

        services.AddDependencyResolvers(new ICoreModule[] {
            new CoreModule()
        });
    }
    
    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }


        app.UseCors(builder => builder.WithOrigins("http://localhost:5000").AllowAnyHeader());

        app.UseHttpsRedirection();

        app.UseWebSockets();

        app.UseRouting();

        app.UseAuthentication();

        app.UseStaticFiles();

        app.UseAuthorization();

        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers();
        });

        app.UseSwagger();

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

。

public static void Main(string[] args)
    {
        CreateHostBuilder(args).Build().Run();
    }

    public static IHostBuilder CreateHostBuilder(string[] args) =>
        Host.CreateDefaultBuilder(args)
            .UseServiceProviderFactory(new AutofacServiceProviderFactory())
            .ConfigureContainer<ContainerBuilder>(builder =>
            {
                builder.RegisterModule(new AutofacBusinessModule());
            })
            .ConfigureWebHostDefaults(webBuilder =>
            {
                webBuilder.UseStartup<Startup>();
            });

2019

Visual userscontroller.cs

[Route("api/[controller]")]
[ApiController]
public class UsersController : ControllerBase
{
    private IUserService _userService;

    public UsersController(IUserService userService)
    {
        _userService = userService;
    }


    [HttpGet("getall")]
    public IActionResult Get()
    {

        var result = _userService.GetAll();
        if (result.Success)
        {
            return Ok(result.Data);
        }
        return BadRequest(result.Message);

    }

    [HttpGet("getbyid")]
    public IActionResult Get(int id)
    {
        var result = _userService.GetById(id);
        if (result.Success)
        {
            return Ok(result);
        }
        return BadRequest(result.Message);
    }

    




    [HttpPost("add")]
    public IActionResult PostAdd(User user)
    {
        var result = _userService.Add(user);
        if (result.Success)
        {
            return Ok(result.Message);
        }
        return BadRequest(result.Message);


    }


    [HttpPost("update")]
    public IActionResult PostUpdate(User user)
    {
        var result = _userService.Update(user);
        if (result.Success)
        {
            return Ok(result);
        }
        return BadRequest(result.Message);


    }


    [HttpPost("delete")]
    public IActionResult PostDelete(User user)
    {
        var result = _userService.Delete(user);
        if (result.Success)
        {
            return Ok(result);
        }
        return BadRequest(result.Message);


    }
}

这是未识别的样本

SystemstavesController.cs

[Route("api/[controller]")]
[ApiController]
public class SystemStavesController : ControllerBase
{
    private ISystemStaffService _staffService;

    public SystemStavesController(ISystemStaffService staffService)
    {
        _staffService = staffService;
    }
    
    [HttpGet("getall")]
    IActionResult GetAll()
    {
        var result = _staffService.GetAll();
        if (result.Success)
        {
            return Ok(result.Data);
        }

        return BadRequest(result.Message);
    }

    [HttpGet("getbyid")]
    IActionResult GetById(int id)
    {
        var result = _staffService.GetById(id);
        if (result.Success)
        {
            return Ok(result.Data);
        }

        return BadRequest(result.Message);
    }

    [HttpPost("add")]
    IActionResult Add(SystemStaff staff)
    {
        var result = _staffService.Add(staff);
        if (result.Success)
        {
            return Ok(result.Message);
        }

        return BadRequest(result.Message);
    }

    [HttpPost("delete")]
    IActionResult Delete(SystemStaff staff)
    {
        var result = _staffService.Delete(staff);
        if (result.Success)
        {
            return Ok(result.Message);
        }

        return BadRequest(result.Message);
    }


    [HttpPost("update")]
    IActionResult Update(SystemStaff staff)
    {
        var result = _staffService.Update(staff);
        if (result.Success)
        {
            return Ok(result.Message);
        }

        return BadRequest(result.Message);
    }
}

Answer 1

我可以注意到有效的控制器和无效的一个区别是，sytemstavesController没有任何方法的访问修饰符，而用户controller使用public访问的所有声明的方法。可能是允许您访问控制器端点的限制级别。