private List <T> PostAnalyticData <T>(string url, string data)
{
AuthResponse authResponse = this.RunRequest(QueryMethod.POST, url, data);
int status = (int)authResponse.Status;
string message = authResponse.Data;
List <T> obj = new List <T>();
switch (status)
{
case 200:
{
switch (_format)
{
case "json":
{
List <T> result = this.ProcessGetResponse <List <T> >(authResponse);
if (result != null)
{
obj = result;
}
}
break;
case "xml":
{
T result = this.ProcessGetResponse <T>(authResponse);
if (result != null)
{
obj = (List <T>)result.GetType().InvokeMember("Data", BindingFlags.Instance | BindingFlags.Public | BindingFlags.GetProperty, Type.DefaultBinder, result, null);
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
return(obj);
}
case 202:
return(obj);
default:
this.ResolveError <T>(authResponse);
return(null);
}
}
public dynamic GetSupportedFeatures(string language = null)
{
//GET https://api.semantria.com/features.json
string url = String.Format("{0}/features.{1}", _host, _format);
if (!String.IsNullOrEmpty(language))
{
url = String.Format("{0}/features.{1}?language={2}", _host, _format, language);
}
AuthResponse authResponse = this.RunRequest(QueryMethod.GET, url, null);
dynamic obj = this.ProcessGetResponse(authResponse);
return(obj);
}
private int Delete(QueryMethod method, dynamic items, string tag, string configId = null)
{
string url = String.Format("{0}/{1}.{2}", _host, tag, _format);
if (!String.IsNullOrEmpty(configId))
{
url = String.Format("{0}/{1}.{2}?config_id={3}", _host, tag, _format, configId);
}
string data = _serializer.Serialize(items);
AuthResponse authResponse = this.RunRequest(method, url, data);
return(this.ProcessPostResponse(authResponse));
}
private AuthResponse WebRequest(QueryMethod method, string url, string postData, string authheader, bool isBinary)
{
HttpWebRequest webRequest = null;
StreamWriter requestWriter = null;
webRequest = (HttpWebRequest)System.Net.WebRequest.Create(url);
webRequest.Method = method.ToString();
webRequest.Credentials = CredentialCache.DefaultCredentials;
webRequest.Headers.Add("x-app-name", _appName);
webRequest.Headers.Add("x-api-version", _apiVersion);
webRequest.Headers.Add("Authorization", authheader);
if (_useCompression == true)
{
webRequest.Headers.Add("Accept-Encoding", "gzip,deflate");
webRequest.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
}
if (method == QueryMethod.POST || method == QueryMethod.PUT || method == QueryMethod.DELETE)
{
webRequest.ContentType = "application/x-www-form-urlencoded";
//Write the data.
requestWriter = new StreamWriter(webRequest.GetRequestStream());
try
{
requestWriter.Write(postData);
}
catch
{
throw;
}
finally
{
requestWriter.Close();
requestWriter = null;
}
}
AuthResponse authResponse = WebResponseGet(webRequest, isBinary);
authResponse.Method = method;
webRequest = null;
return(authResponse);
}
private int ProcessPostResponse(AuthResponse authResponse)
{
int status = (int)authResponse.Status;
string message = authResponse.Data;
switch (status)
{
case 200:
case 202:
return(status);
default:
this.ResolveError(authResponse);
return(status);
}
}
private static void readProtocolError(WebException e, AuthResponse authResponse)
{
using (HttpWebResponse response = (HttpWebResponse)e.Response)
{
authResponse.Status = response.StatusCode;
authResponse.Data = response.StatusDescription;
using (Stream stream = response.GetResponseStream())
{
if (null != stream && stream.CanRead)
{
using (StreamReader responseReader = new StreamReader(stream))
{
authResponse.Data = responseReader.ReadToEnd();
}
}
}
}
}
private T ProcessGetResponse<T>(AuthResponse authResponse)
{
int status = (int)authResponse.Status;
string message = authResponse.Data;
T obj = default(T);
switch (status)
{
case 200:
obj = ConvertResponse<T>(message);
return obj;
case 202:
return obj;
default:
ResolveError(authResponse);
return obj;
}
}
private AuthResponse WebRequest(QueryMethod method, string url, string postData, string authheader)
{
HttpWebRequest webRequest = null;
StreamWriter requestWriter = null;
webRequest = (HttpWebRequest)System.Net.WebRequest.Create(url);
webRequest.Method = method.ToString();
webRequest.Credentials = CredentialCache.DefaultCredentials;
webRequest.Headers.Add("x-api-version", "2.1");
webRequest.Headers.Add("x-app-name", _appName);
//Add authorization header
webRequest.Headers.Add("Authorization", authheader);
if (method == QueryMethod.POST)
{
webRequest.ContentType = "application/x-www-form-urlencoded";
//POST the data.
requestWriter = new StreamWriter(webRequest.GetRequestStream());
try
{
requestWriter.Write(postData);
}
catch
{
throw;
}
finally
{
requestWriter.Close();
requestWriter = null;
}
}
AuthResponse authResponse = WebResponseGet(webRequest);
authResponse.Method = method;
webRequest = null;
return(authResponse);
}
private dynamic ProcessGetResponse(AuthResponse authResponse)
{
int status = (int)authResponse.Status;
string message = authResponse.Data;
dynamic obj = null;
switch (status)
{
case 200:
obj = _serializer.Deserialize(message);
return(obj);
case 202:
return(obj);
default:
this.ResolveError(authResponse);
return(obj);
}
}
private int Update <T>(QueryMethod method, List <T> items, string configId = null)
{
string tag = this.GetTag <T>();
string url = String.Format("{0}/{1}.{2}", _host, tag, _format);
if (!String.IsNullOrEmpty(configId))
{
url = String.Format("{0}/{1}.{2}?config_id={3}", _host, tag, _format, configId);
}
string data = null;
if (method == QueryMethod.DELETE)
{
IStub <T> xstub = this.GetStub <T>(items) as IStub <T>;
xstub.ToKeys();
if (_format == "xml")
{
data = _serializer.Serialize(xstub);
data = xstub.ConvertTag(data);
}
else
{
data = _serializer.Serialize(xstub.Keys);
}
}
else
{
object stub = items;
if (_format == "xml")
{
stub = this.GetStub <T>(items);
}
data = _serializer.Serialize(stub);
}
AuthResponse authResponse = this.RunRequest(method, url, data);
return(this.ProcessPostResponse <T>(authResponse));
}
public IList <FeaturesSet> GetSupportedFeatures(string language = null)
{
//GET https://api.semantria.com/features.json
string url = String.Format("{0}/features.{1}", _host, _format);
if (!String.IsNullOrEmpty(language))
{
url = String.Format("{0}/features.{1}?language={2}", _host, _format, language);
}
AuthResponse authResponse = this.RunRequest(QueryMethod.GET, url, null);
List <FeaturesSet> obj = new List <FeaturesSet>();
switch (_format)
{
case "json":
{
List <FeaturesSet> result = this.ProcessGetResponse <List <FeaturesSet> >(authResponse);
if (result != null)
{
obj = result;
}
}
break;
case "xml":
{
FeaturesSetList result = this.ProcessGetResponse <FeaturesSetList>(authResponse);
if (result != null)
{
obj = result.Data;
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
return(obj);
}
public dynamic GetStatistics(string configId = null, string interval = null)
{
//GET https://api.semantria.com/statistics.json
string url = String.Format("{0}/statistics.{1}", _host, _format);
if (!String.IsNullOrEmpty(configId) && !String.IsNullOrEmpty(interval))
{
url = String.Format("{0}/statistics.{1}?config_id={2}&interval={3}", _host, _format, configId, interval);
}
else if (!String.IsNullOrEmpty(configId))
{
url = String.Format("{0}/statistics.{1}?config_id={2}", _host, _format, configId);
}
else if (!String.IsNullOrEmpty(interval))
{
url = String.Format("{0}/statistics.{1}?interval={2}", _host, _format, interval);
}
AuthResponse authResponse = this.RunRequest(QueryMethod.GET, url, null);
return(this.ProcessGetResponse(authResponse));
}
private AuthResponse WebResponseGet(HttpWebRequest webRequest, bool isBinary)
{
AuthResponse authResponse = new AuthResponse();
try
{
readGoodResponse(webRequest, authResponse, isBinary);
}
catch (WebException e)
{
if (e.Status == WebExceptionStatus.ProtocolError)
{
readProtocolError(e, authResponse);
}
else
{
authResponse.Status = HttpStatusCode.BadRequest;
authResponse.Data = e.Message;
}
}
return(authResponse);
}
private List<UserEntity> RequestEntity(string url)
{
AuthResponse authResponse = this.RunRequest(QueryMethod.GET, url, null);
List<UserEntity> obj = new List<UserEntity>();
switch (_format)
{
case "json":
{
List<UserEntity> result = ProcessGetResponse<List<UserEntity>>(authResponse);
if (result != null)
{
foreach (UserEntity item in result)
{
obj.Add(item);
}
}
}
break;
case "xml":
{
UserEntities result = ProcessGetResponse<UserEntities>(authResponse);
if (result != null)
{
foreach (UserEntity item in result.Data)
{
obj.Add(item);
}
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
return obj;
}
/// <summary>
/// Sign a web request using Auth.
/// </summary>
/// <param name="method">Http method GET, POST or DELETE</param>
/// <param name="url">The full url, including the querystring.</param>
/// <param name="postData">Data to post in xml or json fromat</param>
/// <returns>The web server response.</returns>
public AuthResponse AuthWebRequest(QueryMethod method, string url, string postData, bool isBinary)
{
string querystring = string.Empty;
string authheader = string.Empty;
Uri uri = new Uri(url);
string nonce = this.GenerateNonce();
string timeStamp = this.GenerateTimeStamp();
authheader = this.GenerateAuthorizationHeader(uri,
method.ToString(),
timeStamp,
nonce);
querystring = this.GenerateQueryString(uri,
method.ToString(),
timeStamp,
nonce);
AuthResponse authResponse = WebRequest(method, querystring, postData, authheader, isBinary);
return(authResponse);
}
private void ResolveError(AuthResponse authResponse)
{
int status = (int)authResponse.Status;
string message = authResponse.Data;
OnError(this, new ResponseErrorEventArgs(null, authResponse.Status, message));
}
public dynamic GetTaxonomy(string configId = null)
{
AuthResponse authResponse = this.Get("taxonomy", configId);
return(this.ProcessGetResponse(authResponse));
}
public dynamic GetSentimentPhrases(string configId = null)
{
AuthResponse authResponse = this.Get("phrases", configId);
return(this.ProcessGetResponse(authResponse));
}
public dynamic GetEntities(string configId = null)
{
AuthResponse authResponse = this.Get("entities", configId);
return(this.ProcessGetResponse(authResponse));
}
public dynamic GetQueries(string configId = null)
{
AuthResponse authResponse = Get("queries", configId);
return(ProcessGetResponse(authResponse));
}
public byte[] GetUserDirectory(string configId, string format)
{
AuthResponse authResponse = GetBinary("salience/user-directory." + format, configId);
return(authResponse.BinaryData);
}
private dynamic ProcessGetResponse(AuthResponse authResponse)
{
int status = (int)authResponse.Status;
string message = authResponse.Data;
dynamic obj = null;
switch (status)
{
case 200:
obj = _serializer.Deserialize(message);
return obj;
case 202:
return obj;
default:
this.ResolveError(authResponse);
return obj;
}
}
private int ProcessPostResponse(AuthResponse authResponse)
{
int status = (int)authResponse.Status;
string message = authResponse.Data;
switch (status)
{
case 200:
case 202:
return status;
default:
this.ResolveError(authResponse);
return status;
}
}
private AuthResponse WebResponseGet(HttpWebRequest webRequest)
{
StreamReader responseReader = null;
AuthResponse authResponse = new AuthResponse();
Stream stream = null;
try
{
HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse();
using (response)
{
authResponse.Status = response.StatusCode;
stream = response.GetResponseStream();
responseReader = new StreamReader(stream);
authResponse.Data = responseReader.ReadToEnd();
}
}
catch (WebException e)
{
if (e.Status == WebExceptionStatus.ProtocolError)
{
HttpWebResponse response = (HttpWebResponse)e.Response;
using (response)
{
authResponse.Status = response.StatusCode;
authResponse.Data = response.StatusDescription;
stream = response.GetResponseStream();
if (null != stream && stream.CanRead)
{
responseReader = new StreamReader(stream);
authResponse.Data = responseReader.ReadToEnd();
}
}
}
else
{
authResponse.Status = HttpStatusCode.BadRequest;
authResponse.Data = e.Message;
}
}
finally
{
if (stream != null)
{
stream.Close();
}
if (responseReader != null)
{
responseReader.Close();
responseReader = null;
}
}
return authResponse;
}
private void ResolveError(AuthResponse authResponse)
{
int status = (int)authResponse.Status;
string message = authResponse.Data;
OnError(this, new ResponseEventArgs(authResponse.Status, message));
}
