public static void SetTranslationToken(AdmAccessToken token)
{
if (token != null)
TranslationToken = token;
}
private void RaiseAccessTokenComplete(bool isSuccess, AdmAccessToken token)
{
if(AccessTokenComplete!=null)
AccessTokenComplete(this, new TokenServiceCompleteEventArgs(isSuccess, token));
}
private void StartTranslationWithToken(AdmAccessToken token)
{
string translateUri = string.Format("http://api.microsofttranslator.com/v2/Http.svc/Translate?text={0}&from={1}&to={2}",
HttpUtility.UrlEncode(_originalText),
HttpUtility.UrlEncode(_sourceLanguage),
HttpUtility.UrlEncode(_targetLanguage));
WebRequest translationRequest = HttpWebRequest.Create(translateUri);
// We need to put our access token into the Authorization header
// with "Bearer " preceeding it.
string bearerHeader = "Bearer " + token.access_token;
translationRequest.Headers["Authorization"] = bearerHeader;
// Finally call our translation service
translationRequest.BeginGetResponse(asyncResult =>
{
try
{
HttpWebRequest request = (HttpWebRequest)asyncResult.AsyncState;
HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asyncResult);
// Read the contents of the response into a string
Stream streamResponse = response.GetResponseStream();
StreamReader streamRead = new StreamReader(streamResponse);
string translationData = streamRead.ReadToEnd();
// Read the XML return from the translator
// you can get a preview of this XML if you go to your Azure
// account, click on My Data on the left and then on "Use" on
// Microsoft Translator. run a trial query and then click the
// XML button at the top of the query tool.
// You'll need to add "System.XML.Linq" to your project to use XDocument
XDocument translationXML = XDocument.Parse(translationData);
string translationText = translationXML.Root.FirstNode.ToString();
RaiseTranslationComplete(_originalText, _sourceLanguage, _targetLanguage, translationText);
}
catch (WebException webExc)
{
RaiseTranslationFailed(webExc.Status.ToString());
}
}, translationRequest);
}
public TokenServiceCompleteEventArgs(bool isSuccess, AdmAccessToken token)
{
IsSuccess = isSuccess;
TranslationToken = token;
}
