Google翻译API核心代码示例

shane007

这个核心代码代码很简单，只有关键的几句话。
演示了把英文字幕翻译为日文字幕的过程，翻译为中文也是一样的。
) z2 V4 F* X" I今后很多翻译工具都会在这个基础上来完成。
) s- f- y/ V3 v

代码
Public Class Main
    Public Function TranslateText(ByVal input As String, ByVal languagePair As String) As String
        Dim url As String = String.Format("http://www.google.com/translate_t?hl=en&ie=UTF8&text={0}&langpair={1}", input, languagePair)
# Q% l0 `6 g4 z- y0 O        Dim webClient As WebClient = New WebClient()
        ''webClient.Encoding = System.Text.Encoding.UTF8
        Dim result As String = webClient.DownloadString(url)
* B3 A1 t5 o, D# Y+ r        result = result.Substring(result.IndexOf("<input type=hidden name=gtrans value=") + 38)
        result = result.Substring(0, result.IndexOf(""""))
        Return result
/ C$ Y/ H4 B8 M    End Function
0 w( }9 ?2 M- v& _& Y    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
8 T. `+ R- O7 l. C9 U        TextBox2.Text = TranslateText(TextBox1.Text, "en|ja")
1 y# p3 F* k. \8 |: T) s* h7 ]9 H    End Sub
End Class

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