我無法想象如果你有4種以上方法的服務,你真的需要4+服務類,4+請求DTO和4+響應DTO。
不,您需要1個服務類與4個方法 - 每個方法當然採取請求Dto和返回響應Dto。顯然,對於一些方法,你可能不需要響應DTO
例如,這裏是如何用5種方法典型的服務可能是這樣的:
public class ProductsService: Service
{
[Route("/products")]
public class GetProductsRequest: IReturn<List<ProductResponse>> {}
public class ProductResponse
{
public int Id { get; set; }
public string Name { get; set; }
}
public object Get(GetProductsRequest request)
{
IEnumerable<ProductResponse> response = ...
return response;
}
[Route("/products/{id}")]
public class GetProductRequest: IReturn<ProductResponse>
{
public int Id { get; set; }
}
public object Get(GetProductRequest request)
{
ProductResponse response = ...
return response;
}
[Route("/products")]
public class CreateProductRequest
{
public string Name { get; set; }
}
public object Put(CreateProductRequest request)
{
... create the product here
return new HttpResult { StatusCode = HttpStatusCode.Created };
}
[Route("/products/{id}")]
public class UpdateProductRequest
{
public int Id { get; set; }
public string Name { get; set; }
}
public object Patch(UpdateProductRequest request)
{
... update the product here
return new HttpResult { StatusCode = HttpStatusCode.Accepted };
}
[Route("/products/{id}")]
public class DeleteProductRequest
{
public int Id { get; set; }
}
public object Delete(DeleteProductRequest request)
{
... delete the product here
return new HttpResult { StatusCode = HttpStatusCode.Accepted };
}
}
我已經把Request和Response DTO的嵌套類該服務,但它會使它更具可讀性,讓他們在單獨的文件中:
public class ProductsService: Service
{
public object Get(GetProductsRequest request)
{
IEnumerable<ProductResponse> response = ...
return response;
}
public object Get(GetProductRequest request)
{
ProductResponse response = ...
return response;
}
public object Put(CreateProductRequest request)
{
... create the product here
return new HttpResult { StatusCode = HttpStatusCode.Created };
}
public object Patch(UpdateProductRequest request)
{
... update the product here
return new HttpResult { StatusCode = HttpStatusCode.Accepted };
}
public object Delete(DeleteProductRequest request)
{
... delete the product here
return new HttpResult { StatusCode = HttpStatusCode.Accepted };
}
}
謝謝,但有時2 + 2!= 5.另外一個建議。 –