Translate your text using Google Api's

shane007

原文
http://blogs.msdn.com/shahpiyush/archive/2007/06/09/3188246.aspx
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Here is how you can translate a Text using Google's "Unofficial" API's.
9 M" I6 F' S; W9 R! C$ SThe URL for Google Translate is - http://www.google.com/translate_ ... =UTF8&text={0}&langpair={1}

[li]"text" is your input string which needs to be translated. [/li][li]langpair is the language pairs involved in the tranlsation. E.g. "ar|en" means translate from Arabic to English.[/li]

The result when you browse to the URL is a HTML page. You will have to do screen scraping to get your translated text.
Below is a C# function which translates, scrapes and gives you the result. I am using String.Substring function but you can use Regex too.
/// <summary>
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/// Translate Text using Google Translate API's

- z1 |  L9 p( n/ J0 V. T/// Google URL - http://www.google.com/translate_ ... =UTF8&text={0}&langpair={1}
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/// </summary>

/// <param name="input">Input string</param>
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/// <param name="languagePair">2 letter Language Pair, delimited by "|".
+ E7 K3 G) P$ J3 s/// E.g. "ar|en" language pair means to translate from Arabic to English</param>

; b0 G2 ~* E7 a, S& A/ E/ n, x: d/// <returns>Translated to String</returns>
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public string TranslateText(
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9 T6 l: `+ Y: }6 C7 |    string input,

    string languagePair)
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{

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    string url = String.Format("http://www.google.com/translate_t?hl=en&ie=UTF8&text={0}&langpair={1}", input, languagePair);
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    WebClient webClient = new WebClient();

( Y( h  W5 N9 b& Z: ~: x: c) y$ ?% C    webClient.Encoding = System.Text.Encoding.UTF8;



    string result = webClient.DownloadString(url);

    result = result.Substring(result.IndexOf("id=result_box") + 22, result.IndexOf("id=result_box") + 500);
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( o* m; s( E) b' J! J    result = result.Substring(0, result.IndexOf("</div"));
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    return result;
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}
3 P0 x2 I" Z3 q  m) v, a) _7 rMore details about this Unofficial Google Translation API can be found Here