RestSharp JSON 参数发布

Question

我正在尝试对 MVC 3 API 进行非常基本的 REST 调用，并且我传入的参数未绑定到操作方法。

客户端

var request = new RestRequest(Method.POST);

request.Resource = "Api/Score";
request.RequestFormat = DataFormat.Json;

request.AddBody(request.JsonSerializer.Serialize(new { A = "foo", B = "bar" }));

RestResponse response = client.Execute(request);
Console.WriteLine(response.Content);

服务器

public class ScoreInputModel
{
   public string A { get; set; }
   public string B { get; set; }
}

// Api/Score
public JsonResult Score(ScoreInputModel input)
{
   // input.A and input.B are empty when called with RestSharp
}

我在这里遗漏了什么吗？

Answer 1

您不必自己序列化主体。 ：

request.RequestFormat = DataFormat.Json;
request.AddJsonBody(new { A = "foo", B = "bar" }); // Anonymous type object is converted to Json body

如果您只想使用 POST 参数（它仍然会映射到您的模型，并且效率更高，因为没有序列化为 JSON），请执行以下操作

request.AddParameter("A", "foo");
request.AddParameter("B", "bar");

Answer 2

在当前版本的 RestSharp (105.2.3.0) 中，您可以使用以下方法将 JSON 对象添加到请求正文：

request.AddJsonBody(new { A = "foo", B = "bar" });

此方法将内容类型设置为 application/json 并将对象序列化为 JSON 字符串。

Answer 3

这对我有用，对于我来说，这是登录请求的帖子：

var client = new RestClient("http://www.example.com/1/2");
var request = new RestRequest();

request.Method = Method.POST;
request.AddHeader("Accept", "application/json");
request.Parameters.Clear();
request.AddParameter("application/json", body , ParameterType.RequestBody);

var response = client.Execute(request);
var content = response.Content; // raw content as string  

正文：

{
  "userId":"[email protected]" ,
  "password":"welcome" 
}

Answer 4

希望这会对某人有所帮助。它对我有用 -

RestClient client = new RestClient("http://www.example.com/");
RestRequest request = new RestRequest("login", Method.POST);
request.AddHeader("Accept", "application/json");
var body = new
{
    Host = "host_environment",
    Username = "UserID",
    Password = "Password"
};
request.AddJsonBody(body);

var response = client.Execute(request).Content;

Answer 5

如果你有一个List对象，你可以将它们序列化为JSON，如下所示：

List<MyObjectClass> listOfObjects = new List<MyObjectClass>();

然后使用addParameter：

requestREST.AddParameter("myAssocKey", JsonConvert.SerializeObject(listOfObjects));

并且你需要将请求格式设置为JSON ：

requestREST.RequestFormat = DataFormat.Json;

Answer 6

您可能需要从请求正文中反序列化匿名 JSON 类型。

var jsonBody = HttpContext.Request.Content.ReadAsStringAsync().Result;
ScoreInputModel myDeserializedClass = JsonConvert.DeserializeObject<ScoreInputModel>(jsonBody);

Answer 7

这是完整的控制台工作应用程序代码。请安装 RestSharp 软件包。

using RestSharp;
using System;

namespace RESTSharpClient
{
    class Program
    {
        static void Main(string[] args)
        {
        string url = "https://abc.example.com/";
        string jsonString = "{" +
                "\"auth\": {" +
                    "\"type\" : \"basic\"," +
                    "\"password\": \"@P&p@y_10364\"," +
                    "\"username\": \"prop_apiuser\"" +
                "}," +
                "\"requestId\" : 15," +
                "\"method\": {" +
                    "\"name\": \"getProperties\"," +
                    "\"params\": {" +
                        "\"showAllStatus\" : \"0\"" +
                    "}" +
                "}" +
            "}";

        IRestClient client = new RestClient(url);
        IRestRequest request = new RestRequest("api/properties", Method.POST, DataFormat.Json);
        request.AddHeader("Content-Type", "application/json; CHARSET=UTF-8");
        request.AddJsonBody(jsonString);

        var response = client.Execute(request);
        Console.WriteLine(response.Content);
        //TODO: do what you want to do with response.
    }
  }
}