无法获取 JSON 开机自检响应

Question

我有这个代码：

        WebRequest request = WebRequest.Create("https://getpocket.com/v3/oauth/request");
        request.Proxy = WebRequest.DefaultWebProxy;
        request.Credentials = System.Net.CredentialCache.DefaultCredentials; ;
        request.Proxy.Credentials = System.Net.CredentialCache.DefaultCredentials;
        request.Method = "POST";
        string postData = "{"consumer_key":"keyIsHere","redirect_uri":"pickpocket:authorizationFinished"}";
        byte[] byteArray = Encoding.UTF8.GetBytes(postData);
        request.ContentType = "application/json; charset=utf-8";
        request.ContentLength = byteArray.Length;
        Stream dataStream = request.GetRequestStream();
        dataStream.Write(byteArray, 0, byteArray.Length);
        dataStream.Close();
        WebResponse response = request.GetResponse();
        Console.WriteLine(((HttpWebResponse)response).StatusDescription);
        dataStream = response.GetResponseStream();
        StreamReader reader = new StreamReader(dataStream);
        string responseFromServer = reader.ReadToEnd();
        Console.WriteLine(responseFromServer);

它返回code=12345456787blahblah而不是 JSON 响应：{"code":"12345456787blahblah"}，我不知道为什么。我从 MSDN 获得了 POST 请求/响应代码，并从 Pocket API 获得了正确的请求数据

Answer 1

您需要添加X-Accept标头：

request.Headers["X-Accept"] = "application/json";

来自 API 文档："X-Accept 标头指示您希望接收响应的格式，Pocket 身份验证 API 支持两种格式：application/x-www-form-urlencoded (DEFAULT) 和 application/json"