由于某种原因,
无法解析符号“createResponse"
下面是ApiController类:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using System.Web.Http.Filters;
using GOCApi.Attributes;
using GOCApi.Models;
using GOCApi.Models.Abstract;
using AttributeRouting;
using AttributeRouting.Web.Http;
namespace GOCApi.Controllers
{
[RoutePrefix("Courses")]
public class CoursesController : ApiController
{
private ICoursesRepository _coursesRepository { get; set; }
public CoursesController(ICoursesRepository coursesRepository)
{
_coursesRepository = coursesRepository;
}
[GET("{id}")]
public HttpResponseMessage Get(int id)
{
var course = _coursesRepository.GetSingle(id);
if (course == null)
return Request.CreateResponse(HttpStatusCode.NotFound, "Invalid ID");
return Request.CreateResponse(HttpStatusCode.OK, course);
}
}
}
当然,代码确实可以编译和工作,只是看到屏幕上所有的“红色”真的很烦人。此外,当我键入
有什么想法吗?
null
因为这个扩展方法存在于
using System.Net.Http;
这是因为你必须做到:
namespace GOCApi.Controllers
{
[RoutePrefix("Courses")]
public class CoursesController : ApiController
{
private ICoursesRepository _coursesRepository { get; set; }
public CoursesController(ICoursesRepository coursesRepository)
{
_coursesRepository = coursesRepository;
}
[GET("{id}")]
public HttpResponseMessage Get(int id)
{
var course = _coursesRepository.GetSingle(id);
if (course == null){
return this.Request.CreateResponse(HttpStatusCode.NotFound, "Invalid ID");
}
return this.Request.CreateResponse(HttpStatusCode.OK, course);
}
}
}
请注意