这里是我的代码,我想创建API,从资源库中的方法。
这是我的代码实体表:
public partial class Course
{
public int ID { get; set; }
public string Name { get; set; }
public int DepartmentID { get; set; }
[ForeignKey("DepartmentID")]
public virtual Department Department { get; set; }
public int GradeLevelsID { get; set; }
[ForeignKey("GradeLevelsID")]
public virtual GradeLevels GradeLevels { get; set; }
// Navigation
public virtual ICollection<Units> Units { get; set; }
}
我需要根据方法的一些输出:
Public interface ICourseRepository
{
Task<Course> GetAllCourseByGradeLevleId(int id)
Task<Course> UpdateCoursetAsync(int Id);
Task<Action> CreateCourseAsync(Course Course);
Task<Course> DeleteCourseAsync(int Id);
}
和存储库的方法将是如下:
public class CountryRepository : ICourseRepository
{
public Task<Action> CreateCourseAsync(Course Course)
{
throw new NotImplementedException();
}
public Task<Course> DeleteCourseAsync(int Id)
{
throw new NotImplementedException();
}
public Task<Course> GetAllCourseByGradeLevleId(int id)
{
throw new NotImplementedException();
}
public Task<Course> UpdateCoursetAsync(int Id)
{
throw new NotImplementedException();
}
我的问题是,我不能写返回类型的方法和无法从关系表中提取数据,以及无法写入POST和PUT API这个条件。
这里是我的控制器类:
[Route("api/[controller]")]
[ApiController]
public class CourseController : ControllerBase
{
private readonly ICourseRepository _courseRespository;
public CourseController(ICourseRepository courseRespository)
{
_courseRespository = courseRespository;
}
[HttpGet]
public async Task<IEnumerable<Course>> Get()
{
return await _courseRespository.GetAllCourseAsync();
}
public async Task<ActionResult<Course>> GetId(int id)
{
var result = await _courseRespository.GetAllCourseByIdAsync(id);
if (result == null)
{
return NotFound();
}
return result;
}
[HttpPost]
public async Task<ActionResult> Post(Course course)
{
// _courseRespository.CreateCourseAsync();
// await _courseRespository.SaveChangesAsync();
return CreatedAtAction("GetId", new { id = course.ID }, course);
}
如何在这种情况下写PUT和POST。
尝试具有像下方的代码,
[Route("Course")]
public class CountryRepository : ICourseRepository
{
[Route("~/users/Create")]
[ResponseType(typeof(Course))]
[HttpPost]
public async Task<Action> CreateCourseAsync(Course Course)
{
return Request.CreateResponse(HttpStatusCode.OK, resultObj);
}
}