private QResult PerformLogin()
{
if (_token == string.Empty)
{
throw new Exception("A token is required.");
}
QResult result = new QResult();
HttpContent content = new StringContent("apiToken=" + _token,
System.Text.Encoding.UTF8,
"application/x-www-form-urlencoded");//CONTENT-TYPE header
result = FetchAPIData("/users/loginWithToken", HttpMethod.Post, content);
if (result.Success)
{
User = JsonConvert.DeserializeObject <QUser>(result.Message);
Debug.WriteLine("Logged in and have UserID: " + User.userid);
}
else
{
User = null;
}
return(result);
}
private QResult FetchAPIData(string urlRelativePath,
HttpMethod httpMethod,
HttpContent contentToSend)
{
QResult result = new QResult();
//add auth token if we have a user and we arent deleting
if (User != null && httpMethod != HttpMethod.Delete)
{
urlRelativePath = urlRelativePath + "&access_token=" + User.id;
}
string url = _baseUrl + urlRelativePath;
Debug.WriteLine("Performing " + httpMethod.ToString() + " to " + url);
if (contentToSend != null)
{
Debug.WriteLine("Sending data " + contentToSend.ReadAsStringAsync().Result);
}
HttpRequestMessage request = new HttpRequestMessage(httpMethod, url);
request.Content = contentToSend;
if (User != null)
{
request.Headers.Add("X-Access-Token", User.id);
}
using (HttpResponseMessage response = _client.SendAsync(request).Result)
if (response.IsSuccessStatusCode)
{
using (HttpContent content = response.Content)
{
// ... Read the string.
result.Message = content.ReadAsStringAsync().Result;
result.Success = response.IsSuccessStatusCode;
}
}
else
{
result.Message = response.ReasonPhrase;
result.Success = false;
}
return(result);
}
public QResult DeleteExperiment(string experimentID)
{
//DELETE https://quantumexperience.ng.bluemix.net/api/users/a3e5c196cb90688ba9a50dd7607999a6/codes/553c3398a4039e2b809cc6ec110e971e HTTP/1.1
//Host: quantumexperience.ng.bluemix.net
QResult result = new QResult();
string baseUrl = string.Format("/users/{0}/codes/{1}", this.User.userid, experimentID);
System.Diagnostics.Debug.WriteLine("Deleteing to URL: " + baseUrl);
result = FetchAPIData(baseUrl, HttpMethod.Delete, null);
if (result.Success)
{
Debug.WriteLine("Successfully deleted experiment.");
}
else
{
Debug.WriteLine("Failed to delete experiment. Response was " + result.Message);
}
return(result);
}
public QResult ExecuteCode(QCode code)
{
if (this.User == null)
{
throw new Exception("Not logged in.");
}
QResult result = new QResult();
string url = string.Format("/codes/execute?shots={0}&seed={1}&deviceRunType={2}",
code.shots.ToString(),
code.seed.ToString(),
code.deviceRunType
);
string data = string.Format("qasm={0}&codeType={1}&name={2}",
code.qasm,
code.codeType,
code.name
);
var kvp = new List <KeyValuePair <string, string> >();
kvp.Add(new KeyValuePair <string, string>("qasm", code.qasm));
kvp.Add(new KeyValuePair <string, string>("codeType", code.codeType));
kvp.Add(new KeyValuePair <string, string>("name", code.name));
HttpContent content = new FormUrlEncodedContent(kvp);
result = FetchAPIData(url, HttpMethod.Post, content);
Debug.WriteLine("ExecuteCode received the following JSON from the API:");
Debug.WriteLine(result.Message);
return(result);
}
