public AuthenticateResponse Authenticate(string sUser, string sPassword)
{
// declare needed objects
string sJsonResponse = null;
WebResponse response = null;
StreamReader stringResponse = null;
Stream dataStream = null;
// create and fill JSON object
AuthenticateRequest jsonObject = new AuthenticateRequest
{
Username = sUser,
Password = sPassword
};
jsonObject.Agent.Name = "Minecraft";
jsonObject.Agent.Version = 1;
// Serialize JSON
string sJsonRequest = Json.AuthenticateRequest.Serialize.ToJson(jsonObject);
// Do POST request
try
{
// Create request
WebRequest request = WebRequest.Create(sAuthServer + "/authenticate");
// set Method
request.Method = "POST";
// set TimeOut
request.Timeout = 3000;
// append POST data
byte[] byteArray = Encoding.UTF8.GetBytes(sJsonRequest);
request.ContentType = "application/json";
request.ContentLength = byteArray.Length;
dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
// Get response
response = request.GetResponse();
stringResponse = new StreamReader(response.GetResponseStream());
// return answer
sJsonResponse = stringResponse.ReadToEnd().Trim();
// close open objects
}
catch (WebException ex)
{
switch (ex.Status)
{
case WebExceptionStatus.ProtocolError:
if (ex.Message.Contains("500") || ex.Message.Contains("503"))
{
throw new Exception("Mojang Loginservice nicht verfügbar.");
}
if (ex.Message.Contains("403"))
{
// Get Json Answer
sJsonResponse = new StreamReader(ex.Response.GetResponseStream()).ReadToEnd().Trim();
// deserialize JSON
AuthenticatieError ErrorMessage = AuthenticatieError.FromJson(sJsonResponse);
if (ErrorMessage.ErrorMessage == "Invalid credentials. Invalid username or password.")
{
throw new MCInvalidCredentialsException(ErrorMessage.ErrorMessage);
}
if (ErrorMessage.ErrorMessage == "Invalid credentials. Account migrated, use e-mail as username.")
{
throw new MCUserMigratedException(ErrorMessage.ErrorMessage);
}
throw new Exception(ErrorMessage.ErrorMessage);
}
throw new Exception(ex.Message);
default:
throw new Exception(ex.Message);
}
}
finally
{
// close everything
if (stringResponse != null)
{
stringResponse.Close();
}
if (dataStream != null)
{
dataStream.Close();
}
if (response != null)
{
response.Close();
}
}
// Deserialize JSON into object
AuthenticateResponse MCResponse = AuthenticateResponse.FromJson(sJsonResponse);
//return
return(MCResponse);
}
public string Refresh(string sAccessToken, string sClientToken)
{
// declare needed objects
string sJsonResponse = null;
WebResponse response = null;
StreamReader stringResponse = null;
Stream dataStream = null;
// create and fill JSON object
RefreshRequest jsonObject = new RefreshRequest
{
AccessToken = sAccessToken,
ClientToken = sClientToken
};
// Serialize JSON
string sJsonRequest = Json.RefreshRequest.Serialize.ToJson(jsonObject);
// send HTTP POST request
try
{
// Create request
WebRequest request = WebRequest.Create(sAuthServer + "/refresh");
// set Method
request.Method = "POST";
// set TimeOut
request.Timeout = 3000;
// append POST data
byte[] byteArray = Encoding.UTF8.GetBytes(sJsonRequest);
request.ContentType = "application/json";
request.ContentLength = byteArray.Length;
dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
// Get response
response = request.GetResponse();
stringResponse = new StreamReader(response.GetResponseStream());
// return answer
sJsonResponse = stringResponse.ReadToEnd().Trim();
// close open objects
}
catch (WebException ex)
{
switch (ex.Status)
{
case WebExceptionStatus.ProtocolError:
if (ex.Message.Contains("500") || ex.Message.Contains("503"))
{
throw new Exception("Mojang Loginservice nicht verfügbar.");
}
if (ex.Message.Contains("403"))
{
// Get Json Answer
sJsonResponse = new StreamReader(ex.Response.GetResponseStream()).ReadToEnd().Trim();
// deserialize JSON
AuthenticatieError ErrorMessage = AuthenticatieError.FromJson(sJsonResponse);
if (ErrorMessage.ErrorMessage == "Invalid token.")
{
throw new MCInvalidTokenException(ErrorMessage.ErrorMessage);
}
throw new Exception(ErrorMessage.ErrorMessage);
}
throw new Exception(ex.Message);
default:
throw new Exception(ex.Message);
}
}
finally
{
// close everything
if (stringResponse != null)
{
stringResponse.Close();
}
if (dataStream != null)
{
dataStream.Close();
}
if (response != null)
{
response.Close();
}
}
// Deserialize JSON into object
RefreshResponse MCResponse = RefreshResponse.FromJson(sJsonResponse);
//return
return(MCResponse.AccessToken);
}