我正在尝试使用Ihttpstatus标头获取此JSON响应,该标头声明代码201并将IHttpActionResult保留为我的方法返回类型。
我想要的JSON返回:
{“CustomerID”:324}
我的方法:
[Route("api/createcustomer")]
[HttpPost]
[ResponseType(typeof(Customer))]
public IHttpActionResult CreateCustomer()
{
Customer NewCustomer = CustomerRepository.Add();
return CreatedAtRoute<Customer>("DefaultApi", new controller="customercontroller", CustomerID = NewCustomer.ID }, NewCustomer);
}
JSON返回:
“ID”:324, “日期”:“2014-06-18T17:35:07.8095813-07:00”,
以下是我尝试过的一些回复,或者给了我uri null错误,或者给了我类似于上面示例的回复。
return Created<Customer>(Request.RequestUri + NewCustomer.ID.ToString(), NewCustomer.ID.ToString());
return CreatedAtRoute<Customer>("DefaultApi", new { CustomerID = NewCustomer.ID }, NewCustomer);
使用httpresponsemessage类型方法,可以解决此问题,如下所示。但是我想使用IHttpActionResult:
public HttpResponseMessage CreateCustomer()
{
Customer NewCustomer = CustomerRepository.Add();
return Request.CreateResponse(HttpStatusCode.Created, new { CustomerID = NewCustomer.ID });
}
答案 0 :(得分:10)
这将为您提供结果:
[Route("api/createcustomer")]
[HttpPost]
//[ResponseType(typeof(Customer))]
public IHttpActionResult CreateCustomer()
{
...
string location = Request.RequestUri + "/" + NewCustomer.ID.ToString();
return Created(location, new { CustomerId = NewCustomer.ID });
}
现在ResponseType
不匹配。如果您需要此属性,则需要创建新的返回类型,而不是使用匿名类型。
public class CreatedCustomerResponse
{
public int CustomerId { get; set; }
}
[Route("api/createcustomer")]
[HttpPost]
[ResponseType(typeof(CreatedCustomerResponse))]
public IHttpActionResult CreateCustomer()
{
...
string location = Request.RequestUri + "/" + NewCustomer.ID.ToString();
return Created(location, new CreatedCustomerResponse { CustomerId = NewCustomer.ID });
}
另一种方法是使用Customer类上的DataContractAttribute
来控制序列化。
[DataContract(Name="Customer")]
public class Customer
{
[DataMember(Name="CustomerId")]
public int ID { get; set; }
// DataMember omitted
public DateTime? Date { get; set; }
}
然后只返回创建的模型
return Created(location, NewCustomer);
// or
return CreatedAtRoute<Customer>("DefaultApi", new controller="customercontroller", CustomerID = NewCustomer.ID }, NewCustomer);