/// <summary>
///
/// </summary>
/// <param name="from">en</param>
/// <param name="to">el</param>
/// <param name="accessToken"></param>
/// <returns>#NLA# if there was a problem with the service OR the translated text</returns>
public string TranslateText(HttpApplicationState app, string from, string to, string text)
{
string uri = "";
try
{
AdmAccessToken admToken = new AdmAccessToken();
if (app["BingTranslateAccessToken"] != null)
{
admToken = (AdmAccessToken)app["BingTranslateAccessToken"];
int timeLeft = 0;
DateTime now = DateTime.Now;
DateTime tokenCreatedOn = (DateTime)app["BingTranslateAccessTokenCreatedDateTime"];
double difference = (now - tokenCreatedOn).TotalSeconds;
if ((now - tokenCreatedOn).TotalSeconds > 580)
{
RefreshAccessToken(app);
}
}
else
{
RefreshAccessToken(app);
}
admToken = (AdmAccessToken)app["BingTranslateAccessToken"];
string headerValue;
//Get Client Id and Client Secret from https://datamarket.azure.com/developer/applications/
//Refer obtaining AccessToken (http://msdn.microsoft.com/en-us/library/hh454950.aspx)
// Create a header with the access_token property of the returned token
//headerValue = "Bearer " + admToken.access_token;
uri = "http://api.microsofttranslator.com/v2/Http.svc/Translate?text=" + System.Web.HttpUtility.UrlEncode(text) + "&from=" + from + "&to=" + to;
string authToken = "Bearer" + " " + admToken.access_token;
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(uri);
httpWebRequest.Headers.Add("Authorization", authToken);
WebResponse response = null;
response = httpWebRequest.GetResponse();
using (Stream stream = response.GetResponseStream())
{
System.Runtime.Serialization.DataContractSerializer dcs = new System.Runtime.Serialization.DataContractSerializer(Type.GetType("System.String"));
string translation = (string)dcs.ReadObject(stream);
return translation;
//Console.WriteLine("Translation for source text '{0}' from {1} to {2} is", text, "en", "de");
//Console.WriteLine(translation);
}
}
catch (Exception ex)
{
if (app["BingTranslateAccessToken"] != null)
{
AdmAccessToken admToken = (AdmAccessToken)app["BingTranslateAccessToken"];
string errorInfo = "Token: " + admToken.access_token + " | Expires in: " + admToken.expires_in + " | Scope: " + admToken.scope + " | Token type: " + admToken.token_type + " | Uri: " + uri;
Ourspace_Utilities.View util = new Ourspace_Utilities.View();
util.AddTranslationErrorLogEntry(admToken.access_token, uri, admToken.expires_in, ex.Message);
}
else
{
Ourspace_Utilities.View util = new Ourspace_Utilities.View();
util.AddTranslationErrorLogEntry("no token", uri, "no expires in", ex.Message);
}
string error = ex.Message;
return "#NLA#" + error;
}
}
