Translate your text using Google Api's

shane007

原文
) ^+ L9 L% ]4 |9 e& Uhttp://blogs.msdn.com/shahpiyush/archive/2007/06/09/3188246.aspx

Here is how you can translate a Text using Google's "Unofficial" API's.
The URL for Google Translate is - http://www.google.com/translate_ ... =UTF8&text={0}&langpair={1}
+ {6 B9 u) f# q6 F

[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.
+ H2 t; b3 I' C, H& C' {1 S' aBelow is a C# function which translates, scrapes and gives you the result. I am using String.Substring function but you can use Regex too.
+ Y" a/ Q/ R/ N& D/ f/// <summary>

# z" n  I+ d! @$ Q2 [4 x) g/// Translate Text using Google Translate API's
) G: j" J4 r, v3 J  |; G2 H
- i3 Y" l- e5 x% G- w2 ~. h/// Google URL - http://www.google.com/translate_ ... =UTF8&text={0}&langpair={1}
! L) S1 |5 J* U7 d/ h0 K5 A
' i6 m$ V1 h' m4 w  ]) Q) Y) {/// </summary>
1 U  `0 I; N' J( f; H2 b, H* G
/// <param name="input">Input string</param>
" o+ A2 ?- l& n. H! t. I5 w
/// <param name="languagePair">2 letter Language Pair, delimited by "|".
/// E.g. "ar|en" language pair means to translate from Arabic to English</param>

/// <returns>Translated to String</returns>

public string TranslateText(
8 p. U  [! c! b# Q
    string input,

    string languagePair)
) k+ c8 R: k) j
{


# I( K7 f. c3 I8 x! {! P" w/ I
! w* j" a$ Y: Y: g- Y/ C    string url = String.Format("http://www.google.com/translate_t?hl=en&ie=UTF8&text={0}&langpair={1}", input, languagePair);

' F# r! Q  E1 c  ~+ I    WebClient webClient = new WebClient();
" R9 e  \$ I* w! A8 n  N; p
    webClient.Encoding = System.Text.Encoding.UTF8;
# o! l, v4 b. M/ b9 H. \4 Z

& R& c6 H. i$ F
    string result = webClient.DownloadString(url);

    result = result.Substring(result.IndexOf("id=result_box") + 22, result.IndexOf("id=result_box") + 500);
. i; b' W3 t( C- |9 {
    result = result.Substring(0, result.IndexOf("</div"));
% h7 _- h9 b" k6 q
/ }/ c9 {$ ?% e. V9 d
  S9 D% Q$ E1 Q- B
( j. |# H( W7 q, }2 }4 |8 c    return result;

0 n  q+ \. @0 ^6 f2 _. f/ y}
More details about this Unofficial Google Translation API can be found Here