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。
今后很多翻译工具都会在这个基础上来完成。

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代码
: o* ^2 a1 a) QPublic 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)
6 f/ S. l  X5 ?# N; U2 j        Dim webClient As WebClient = New WebClient()
        ''webClient.Encoding = System.Text.Encoding.UTF8
        Dim result As String = webClient.DownloadString(url)
' a- e7 S8 E9 \        result = result.Substring(result.IndexOf("<input type=hidden name=gtrans value=") + 38)
) R1 `, p2 |8 W7 ^& c        result = result.Substring(0, result.IndexOf(""""))
        Return result
    End Function
6 ?* j7 o, W! {. p    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        TextBox2.Text = TranslateText(TextBox1.Text, "en|ja")
    End Sub
End Class
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