1 Function RemoveHTML()Function RemoveHTML(strhtml)

2 if strhtml<>"" then

3 dim s_str as string

4 s_str=regex.replace(strHTML,"<[^>]+>","")

5 s_str=replace(s_str," ","")

6 return s_str

7 end if

8 End Function

9

10 Function china_to_english()Function china_to_english(texts,languages)

11 Dim payload As String = "hl=zh-CN&ie=UTF8&text="& texts &"&langpair="& languages &""

12 dim str_return as string

13 Dim req As WebRequest = WebRequest.Create("http://translate.google.com/translate_t") ' 开始取连接.

14 req.Credentials = CredentialCache.DefaultCredentials '取得默认

15 req.Method = "POST" '以POST方式发送，这里默认是以GET方式发送

16 req.ContentType = "application/x-www-form-urlencoded" 'POST方式需在传送这个编码，如果上传文件，则修为multipart/form-data

17 req.timeout=10000 '连接超时定时

18 req.ContentLength = payload.Length '头部长度

19 Dim encoding As Encoding = Encoding.GetEncoding("UTF-8") '转换成流,大部网站一般转换成UTF-8就可以了，注意是大写的编码

20 Dim bytes As Byte() = Encoding.GetBytes(payload) '转换成流

21 req.ContentLength = bytes.Length '传送流的长度

22 Dim newStream As Stream = req.GetRequestStream() '转换写入

23 newStream.Write(bytes, 0, bytes.Length) '写入传送流

24 newStream.Close() '关闭

25 '上面发送完成，下面取得服务器返回

26 Dim res As HttpWebResponse = CType(req.GetResponse(), HttpWebResponse) ' 传递返回标识

27 if res.StatusDescription="ok" then ' 返回取得状态.

28 current.response.write("暂时无法连接到网站,请换用另一个程序")

29 current.response.end()

30 end if

31 Dim dataStream As Stream = res.GetResponseStream() ' 返回给指针

32 Dim reader As New StreamReader(dataStream,encoding.getencoding("gb2312")) ' 读

33 Dim responseFromServer As String = reader.ReadToEnd() ' 读取所有

34

35 str_return=responseFromServer '赋值回传

36

37 reader.Close() '接下来三个关闭

38 dataStream.Close()

39 res.Close()

40

41 dim ss as string = str_return

42 ss = regex.replace(ss,"(?i:(.+)(\)(.+)(\<\/div\>)(.+))","$5") '提取我们所要的译文

43 ss = RemoveHTML(ss) '删除HTML

44 ss = ss.substring(3) '删除翻译二字

45 return ss '函数返回

46 End function

47

48 在调用china_to_english(texts,languages)需要传两个参数第一个为要译的文字,第二个是要进行相对译的语种代码.

例:中译英,其第二个参数为:zh-Cn|en

我导入的命名空间如下:

Imports System

Imports System.Web

Imports System.IO

Imports Microsoft.VisualBasic

Imports System.Web.HttpContext

Imports System.Web.UI

Imports System.Web.UI.WebControls

Imports System.Text

Imports System.Text.RegularExpressions

Imports System.Net