Fiddler测试API Post传递[Frombody]类

Question

我有一个名为"TestController"的非常简单的C#APIController,其API方法如下:

[HttpPost]
public string HelloWorld([FromBody] Testing t)
{
    return t.Name + " " + t.LastName;
}

联系人只是一个类似于以下的类:

public class Testing
{
    [Required]
    public string Name;
    [Required]
    public string LastName;
}

我的APIRouter看起来像这样:

config.Routes.MapHttpRoute(
     name: "TestApi",
     routeTemplate: "api/{controller}/{action}/{id}",
     defaults: new { id = RouteParameter.Optional }
);

问题1:
如何从C#客户端测试？

对于#2,我尝试了以下代码:

private async Task TestAPI()
{
    var pairs = new List<KeyValuePair<string, string>> 
    {
       new KeyValuePair<string, string>("Name", "Happy"),
       new KeyValuePair<string, string>("LastName", "Developer")
    };

    var content = new FormUrlEncodedContent(pairs);

        var client = new HttpClient();                        
        client.DefaultRequestHeaders.Accept.Add(
             new MediaTypeWithQualityHeaderValue("application/json"));

        var result = await client.PostAsync( 
             new Uri("http://localhost:3471/api/test/helloworld", 
                    UriKind.Absolute), content);

        lblTestAPI.Text = result.ToString();
    }

问题2:
如何从Fiddler测试这个？
似乎无法找到如何通过UI传递类.

Answer 1

问题1:我将从.NET客户端实现POST,如下所示.请注意,您需要添加对以下程序集的引用:a)System.Net.Http b)System.Net.Http.Formatting

public static void Post(Testing testing)
    {
        HttpClient client = new HttpClient();
        client.BaseAddress = new Uri("http://localhost:3471/");

        // Add an Accept header for JSON format.
        client.DefaultRequestHeaders.Accept.Add(
            new MediaTypeWithQualityHeaderValue("application/json"));

        // Create the JSON formatter.
        MediaTypeFormatter jsonFormatter = new JsonMediaTypeFormatter();

        // Use the JSON formatter to create the content of the request body.
        HttpContent content = new ObjectContent<Testing>(testing, jsonFormatter);

        // Send the request.
        var resp = client.PostAsync("api/test/helloworld", content).Result;

    }

我还要重写控制器方法如下:

[HttpPost]
public string HelloWorld(Testing t)  //NOTE: You don't need [FromBody] here
{
  return t.Name + " " + t.LastName;
}

对于问题2:在Fiddler中,将Dropdown中的动词从GET更改为POST,并在Request主体中放入对象的JSON表示形式