它在邮递员网站上工作，在代码中不工作

Question

我尝试使用邮递员连接REST API，这始终是一个很好的请求。没问题。

但是，在其余的实现代码中，我总是收到错误“ StatusCode：未经授权，Content-Type：文本/纯文本； charset = utf-8，Content-Length：0）”。

我已经尝试了许多方法来做到这一点，但从未成功。

//url = url server
//authorization = Bearer .....
//body = text json 

var client = new RestClient(url);
var request = new RestRequest(Method.POST);
request.AddHeader("content-type", "application/json");
request.AddHeader("authorization", authorization);
request.AddParameter("application/json", body, ParameterType.RequestBody);

IRestResponse response = client.Execute(request);

var result = response.Content;

在邮递员中

当我尝试在代码中进行操作时，服务器未收到授权令牌。

Answer 1

我正在使用HttpWebRequest，但我认为也可以使用RestClient。

我用Fiddler来识别邮递员请求中的标头，然后在代码中回复这些标头。

下面的代码对我有用。

我会做一些更改，仅此而已。

//url = url server
//authorization = Bearer .....
//body = text json 
//bytesBody = body in byte[]

HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.PreAuthenticate = true;
webRequest.Method = "POST";

webRequest.Headers["Cache-Control"] = "no-cache";
webRequest.Accept = "*/*";
webRequest.Headers["Accept-Encoding"] = "gzip, deflate, br";

webRequest.Headers["Accept-Language"] = "en-US,en;q=0.9,pt-BR;q=0.8,pt;q=0.7";
webRequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36";
webRequest.ContentType = "application/json";

webRequest.ContentLength = bytesBody.Length;
webRequest.Headers["authorization"] = authorization;
//webRequest.Headers["Origin"] = "chrome-extension://fhbjgbiflinjbdggehcddcbncdddomop";

webRequest.KeepAlive = true;
webRequest.ServicePoint.Expect100Continue = false;
webRequest.Host = host;


using (Stream dataStream = webRequest.GetRequestStream())
{
    dataStream.Write(bytesBody, 0, bytesBody.Length);
    dataStream.Flush();
    dataStream.Close();
}

WebResponse response = webRequest.GetResponse();

using (var streamReader = new StreamReader(response.GetResponseStream()))
{
    string result = streamReader.ReadToEnd();
}
response.Close();