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收到訪問令牌
我建立一個Windows窗體與Visual Studio 2010和.NET Framework 4構建Windows窗體應用程序,並試圖從貝寶
我想用c#收到來自PayPal的訪問令牌應用HTTP POST請求。我不斷收到以下消息:
System.Net.WebException: The remote server returned an error: (401) Unauthorized.
at System.Net.HttpWebRequest.GetResponse()
我在代碼中丟失了什麼嗎?
非常感謝!
這是我的代碼:
string ClientID = "1234";
string secret = "****";
WebRequest Request = WebRequest.Create(" https://api.sandbox.paypal.com/v1/oauth2/token");
Request.Method = "POST";
Request.ContentType = "application/x-www-form-urlencoded";
string PostData = System.Uri.EscapeDataString(String.Format("Accept=application/json&Accept-Language=en_US&user-id={0}&password={1}&grant_type=client_credentials", ClientID, secret));
byte[] ByteArray =Encoding.Default.GetBytes(PostData);
Request.ContentLength = ByteArray.Length;
Request.Headers["Authorization"] = "Basic " + ByteArray;
Stream dataStream;
using (dataStream = Request.GetRequestStream())
{
dataStream.Write(ByteArray, 0, ByteArray.Length);
dataStream.Close();
}
WebResponse respones = Request.GetResponse();
Console.WriteLine(((HttpWebResponse)respones).StatusDescription);
Console.WriteLine(((HttpWebResponse)respones).Server);
Console.WriteLine(((HttpWebResponse)respones).ResponseUri);
dataStream = respones.GetResponseStream();
StreamReader sReader = new StreamReader(dataStream);
string ResponesFromServer = sReader.ReadToEnd();
Console.WriteLine(ResponesFromServer);
dataStream.Close();
sReader.Close();
respones.Close();