Question

我必须调用一个需要3级json请求的api。

class foo { public List<StudentList> students { get; set; } }

class StudentList 
{
     public string studentid { get; set; } 

     public string researchId { get; set; } 

     public List<courses> courseList { get; set; }
     public List<examsschedule> exams { get; set }
}

class courses { 
    public string courseId { get; set; } 
    public string courseName { get; set; }
    public string professsorName { get; set; }
}

class exams 
{
    /****/ 
}

我必须将此作为json发布到api。 postasjsonasynch

当我发送＆＃34; foo＆＃34;的对象时class，api拒绝，因为它不是json格式。

var payload = fooObject 

/*object of foo*/ 
var httpContent = new StringContent(payload, Encoding.UTF8,"application/json");

我正在使用web api的postasjsonaynch

[jsonproperty]是仅用于捕获响应还是构建请求？

Answer 1

这是解决方案，

        static void Main(string[] args)
         {
            var url = "http://localhost:64743/";
            var client = new HttpClient();
            client.BaseAddress = new Uri(url);

             //Post    
              var students = new List<StudentList>
              {
                 new StudentList { researchid="1234", studentid="5689",
                  courses = new List<Course>
                    {
                    new Course { courseName="os", professorName="donchi lee"           },
                      new Course { courseName="database", professorName="jie,joe" }
                           },
                                      exams=new List<Exam> { }
                                 }
                                };

                           var response = client.PostAsJsonAsync("api/Student", students).ConfigureAwait(false).Result;
                        if (response.IsSuccessStatusCode)
                              {
                               Console.WriteLine(response.StatusCode);
                                   }
                                      }

将3级复杂的C＃对象发布到posstasjsonaynch

1 个答案: