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。
; \) Y$ j! L# {; v" G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。
+ g4 S- v. T" z: ^: Q7 K今后很多翻译工具都会在这个基础上来完成。


代码
! W! k0 b5 ?1 r* g! z9 \$ LPublic Class Main
. k1 v5 K: @8 [" |# }    Public Function TranslateText(ByVal input As String, ByVal languagePair As String) As String
: k2 c0 c# @' e6 l2 ]1 o        Dim url As String = String.Format("http://www.google.com/translate_t?hl=en&ie=UTF8&text={0}&langpair={1}", input, languagePair)
        Dim webClient As WebClient = New WebClient()
        ''webClient.Encoding = System.Text.Encoding.UTF8
        Dim result As String = webClient.DownloadString(url)
        result = result.Substring(result.IndexOf("<input type=hidden name=gtrans value=") + 38)
' m) I5 }& H: W0 v5 V        result = result.Substring(0, result.IndexOf(""""))
: A3 v- y0 i1 l$ }$ Y8 V. Z        Return result
    End Function
    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
4 J, \* S& A, A( V3 G- e* b8 hEnd Class

抓图