C# Trustpilot OAuth Restful API:无法进行后期同步

我正在尝试使用，来发布评论产品的邀请

正如您在下面的代码中所看到的，我已经成功地完成了身份验证步骤，但是我无法成功地将数据发布到。PostAsnyc方法似乎处于等待激活状态。我想知道你有什么建议可以帮忙的

这是我的代码（这里的API凭据不是正版的！）：

使用（HttpClient-HttpClient=new-HttpClient（））
{
字符串trustPilotAccessTokenUrl=”https://api.trustpilot.com/v1/oauth/oauth-business-users-for-applications/accesstoken";
httpClient.BaseAddress=新Uri（trustPilotAccessTokenUrl）；
httpClient.DefaultRequestHeaders.Accept.Add（新的MediaTypeWithQualityHeaderValue（“application/x-www-form-urlencoded”）；
var authString=“MyApiKey:MyApiSecret”；
httpClient.DefaultRequestHeaders.Authorization=新系统.Net.Http.Headers.AuthenticationHeaderValue（“基本”，Base64Encode（authString））；
var stringPayload=“grant_type=password&username=MyUserEmail&password=MyPassword”；
var httpContent=新的StringContent（stringPayload，Encoding.UTF8，“application/x-www-form-urlencoded”）；
HttpResponseMessage HttpResponseMessage=httpClient.PostAsync（trustPilotAccessTokenUrl，httpContent）.Result；
var accessTokenResponseString=httpResponseMessage.Content.ReadAsStringAsync（）.Result；
var accessTokenResponseObject=JsonConvert.DeserializeObject（accessTokenResponseString）；
//创建邀请对象
var邀请=新审核邀请
{
ReferenceID=“inv001”，
RecipientName=“Jon Doe”，
RecipientEmail=“Jon。Doe@comp.com",
Locale=“en US”
};
var jsonInvitation=JsonConvert.SerializeObject（邀请）；
var client=新的HttpClient（）；
client.DefaultRequestHeaders.Add（“token”，accessTokenResponseObject.AccessToken）；
var invitationURI=新Uri（“https://invitations-api.trustpilot.com/v1/private/business-units/{MyBusinessID}/邀请）；
//这是一个等待激活的状态！
var a=client.PostAsync（invitationURI，new-StringContent（jsoniinvitation））.ContinueWith（（poststask）=>poststask.Result.EnsureSuccessStatusCode（））；
}

我就是这样解决这个问题的：

    // Serialize our concrete class into a JSON String
    var jsonInvitation = JsonConvert.SerializeObject(invitationObject);

    // Wrap our JSON inside a StringContent which then can be used by the HttpClient class
    var stringContent = new StringContent(jsonInvitation);


    // Get the access token
    var token = GetAccessToken().AccessToken;

    // Create a Uri 
    var postUri = new Uri("https://invitations-api.trustpilot.com/v1/private/business-units/{BusinessUnitID}/invitations");


    // Set up the request
    HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, postUri);
    request.Content = stringContent;
    request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
    request.Content.Headers.Add("token", token);

     // Set up the HttpClient
    var httpClient = new HttpClient();
    //httpClient.DefaultRequestHeaders.Accept.Clear();
    //httpClient.BaseAddress = postUri;
    //httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
    //httpClient.DefaultRequestHeaders.AcceptLanguage.Add(new StringWithQualityHeaderValue("en-US"));

    var task = httpClient.SendAsync(request);

    task.Wait();

这个问题很有帮助：

    // Serialize our concrete class into a JSON String
    var jsonInvitation = JsonConvert.SerializeObject(invitationObject);

    // Wrap our JSON inside a StringContent which then can be used by the HttpClient class
    var stringContent = new StringContent(jsonInvitation);


    // Get the access token
    var token = GetAccessToken().AccessToken;

    // Create a Uri 
    var postUri = new Uri("https://invitations-api.trustpilot.com/v1/private/business-units/{BusinessUnitID}/invitations");


    // Set up the request
    HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, postUri);
    request.Content = stringContent;
    request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
    request.Content.Headers.Add("token", token);

     // Set up the HttpClient
    var httpClient = new HttpClient();
    //httpClient.DefaultRequestHeaders.Accept.Clear();
    //httpClient.BaseAddress = postUri;
    //httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
    //httpClient.DefaultRequestHeaders.AcceptLanguage.Add(new StringWithQualityHeaderValue("en-US"));

    var task = httpClient.SendAsync(request);

    task.Wait();