/// <summary> /// 替换翻译后的特殊字符，用于换行等 /// </summary> /// <param name="str"></param> /// <returns></returns> private string TransToHtml(string str) { string temp; temp = str.Replace("003c", "<"); temp = temp.Replace("003e",">"); return temp; } /// <summary> /// 使用WebRequest获取Google翻译后的内容 /// </summary> /// <param name="str"></param> /// <param name="strRequestLan"></param> /// <param name="strResultLan"></param> /// <returns></returns> private string GetGoogleTransJSONString(string str, string strRequestLan, string strResultLan) { try { WebRequest request = HttpWebRequest.Create("http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q=" + str + "&langpair=" + strRequestLan + "%7C" + strResultLan); request.Credentials = CredentialCache.DefaultCredentials; HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream stream = response.GetResponseStream(); StreamReader reader = new StreamReader(stream); string responseFromServer = reader.ReadToEnd(); reader.Close(); stream.Close(); response.Close(); return responseFromServer; } catch (Exception ex) { return ex.Message; } } /// <summary> /// 翻译 /// </summary> /// <param name="str">需要翻译的内容</param> /// <param name="strReuest">原文</param> /// <param name="strResult">译文</param> /// <returns></returns> public string Translate(string str, string strReuestLan, string strResultLan) { try { if (!string.IsNullOrEmpty(str)) { TranslateString transtr = (TranslateString)Newtonsoft.Json.JavaScriptConvert.DeserializeObject(GetGoogleTransJSONString(str, strReuestLan, strResultLan),typeof(TranslateString)); if (transtr.responseStatus == 200) { return transtr.responseData.translatedText; } else { return "有错误发生"; } } else { return str; } } catch (Exception ex) { return ex.Message; } }

using System; /// <summary> ///反序列化 /// </summary> /// {"responseData": {"translatedText":"ahuinan"}, "responseDetails": null, "responseStatus": 200} [Serializable] public class TranslateString { private TranslatedText _responseData; private string _responseDetails; private int _responseStauts; public TranslatedText responseData { get { return _responseData; } set { _responseData = value; } } public string responseDetails { get { return _responseDetails; } set { _responseDetails = value; } } public int responseStatus { get { return _responseStauts; } set { _responseStauts = value; } } /// <summary> /// 译文内容 /// </summary> public class TranslatedText { private string _translatedText; public string translatedText { get { return _translatedText; } set { _translatedText = value; } } } }