public bool CanTranslate(TranslateDir dir)
{
String s;
if (((s = Translate("Hello", new TranslateDir("en", dir.from))) != "") &&
(Translate(s, new TranslateDir(dir.from, dir.to)) != "")) return true;
else return false;
}
public string Translate(string text, TranslateDir dir)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(TranslateUrl);
// Encode the text to be translated
string postSourceData = GetPostSourceData(text, dir);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = postSourceData.Length;
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
HttpWebResponse response;
try
{
using (Stream writeStream = request.GetRequestStream())
{
byte[] bytes = Encoding.UTF8.GetBytes(postSourceData);
writeStream.Write(bytes, 0, bytes.Length);
writeStream.Close();
}
response = (HttpWebResponse)request.GetResponse();
}
catch (Exception)
{
throw new Exception("Couldn't connect to the translation web service");
}
StreamReader readStream = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
string page = readStream.ReadToEnd();
response.Close();
Regex reg = new Regex(RegexpResult, RegexOptions.IgnoreCase);
Match m = reg.Match(page);
string s;
if (m.Success)
{
s = GetString(page, m);
}
else throw new Exception("Couldn't parse a web service response. Please, update software");
return s;
}
public void SetDirection(TranslateDir dir)
{
CurrentDirection = dir;
}
protected override string GetPostSourceData(string text, TranslateDir dir)
{
return string.Format("f=mt&s={0}&t={1}&text={2}&cid={3}&p={4}",
dir.from, dir.to, HttpUtility.UrlEncode(text), @"*****@*****.**", "NnZgBxUzeh");
}
protected override string GetPostSourceData(string text, TranslateDir dir)
{
return string.Format("hl={0}&ie=UTF8&text={1}&sl={2}&tl={3}", dir.from, HttpUtility.UrlEncode(text), dir.from, dir.to);
}
protected abstract string GetPostSourceData(string text, TranslateDir dir);
