我使用DotNetOpenAuth并试图张贴JSON对象到服务器。

服务器抛出WebContentType =原始错误。

 授权：OAuth的
oauth_token="V9vVXD51ehUU6WmY%2FQ41qta0RfY%3D",oauth_consumer_key="CHiawRiAb299cOas",oauth_nonce="BBTM4csg",oauth_signature_method="HMAC-SHA1",oauth_signature="KZJZvT630f2KenB9l9tqSLI%2FfHA%3D",oauth_version="1.0",oauth_timestamp="1306870331"
内容类型：应用程序/ x-WWW的形式urlen codeD;字符集= UTF-8
用户代理：DotNetOpenAuth / 3.4.6.10357
 

我想我真的寻找如何做到这一点的例子吗？或URL以一个样本？

目前，我想要

  WebRequest的HTT prequest =消费。
    prepareAuthorizedRequest（端点，AccessToken，对位）;
HTT prequest.ContentType =应用/ JSON;
WebResponse类WebResponse类= HTT prequest.GetResponse（）;
 

解决方案

最初由伊恩回答：

好吧，我设法解决这个问题。我发现这个问题是我是从 ConsumerBase 调用 prepareAuthorizedRequest 。内容类型，则不能在此之后兑现，这将始终标记为 X WWW的形式，urlen codeD 。要解决这一点，我叫 prepareAuthorizedRequest 正常，然后创建一个新的HttpWebRequest和整个OAuth的授权头复制。

  HttpWebRequest的HTT prequest =消费。
    prepareAuthorizedRequest（端点，AccessToken）;

HttpWebRequest的HttpWebRequest的=（HttpWebRequest的）
    WebRequest.Create（ServiceBase的+/编辑/ 6363241）;

的foreach（在HTT prequest.Headers.AllKeys串headerKey）
    httpWebRequest.Headers.Add（headerKey，HTT prequest.Headers [headerKey]）;


httpWebRequest.ContentType =应用/ JSON;
httpWebRequest.Method =POST;

使用（流requestStream = httpWebRequest.GetRequestStream（））
{
    字节[]字节= Encoding.UTF8.GetBytes（test22）;
    requestStream.Write（字节，0，bytes.Length）;
}

WebResponse类WebResponse类= httpWebRequest.GetResponse（）;

字符串responseContent =新的StreamReader（webResponse.GetResponseStream（））。
    ReadToEnd（）;
 

I'm using DotNetOpenAuth and attempting to post a JSON object to a server.

The server is throwing a WebContentType = Raw error.

Authorization: OAuth
oauth_token="V9vVXD51ehUU6WmY%2FQ41qta0RfY%3D",oauth_consumer_key="CHiawRiAb299cOas",oauth_nonce="BBTM4csg",oauth_signature_method="HMAC-SHA1",oauth_signature="KZJZvT630f2KenB9l9tqSLI%2FfHA%3D",oauth_version="1.0",oauth_timestamp="1306870331"
Content-Type: application/x-www-form-urlencoded; charset=utf-8 
User-Agent: DotNetOpenAuth/3.4.6.10357

I guess I'm really looking for an example on how to do this? Or a Url to a sample?

I'm currently trying

WebRequest httpRequest = consumer.
    PrepareAuthorizedRequest(endpoint, AccessToken, para);
httpRequest.ContentType = "application/json";
WebResponse webResponse = httpRequest.GetResponse();

Originally answered by iain:

Okay, I have managed to solve this. The problem that I have found is I was invoking PrepareAuthorizedRequest from the ConsumerBase. The content type is then not honoured after this and it is always marked as x-www-form-urlencoded. To work around this I called PrepareAuthorizedRequest as normal then created a new HttpWebRequest and copied across the OAuth Authorization header.

HttpWebRequest httpRequest = consumer.
    PrepareAuthorizedRequest(endpoint, AccessToken);

HttpWebRequest httpWebRequest = (HttpWebRequest)
    WebRequest.Create(serviceBase + "/Edit/6363241");

foreach (string headerKey in httpRequest.Headers.AllKeys)
    httpWebRequest.Headers.Add(headerKey, httpRequest.Headers[headerKey]);


httpWebRequest.ContentType = "application/json";
httpWebRequest.Method = "POST";

using (Stream requestStream = httpWebRequest.GetRequestStream())
{
    byte[] bytes = Encoding.UTF8.GetBytes(test22);
    requestStream.Write(bytes, 0, bytes.Length);
}

WebResponse webResponse = httpWebRequest.GetResponse();

string responseContent = new StreamReader(webResponse.GetResponseStream()).
    ReadToEnd();