public string[] Translate(string[] words)
{
if (words == null || words.Length == 0) return null;
bool multi = words.Length > 1;
string text = multi ? string.Join("\u0000", words) : words[0];
StringBuilder url = new StringBuilder(UrlPrefix);
url.AppendFormat("/Translate.ashx?Text={0}&Kind={1}&OneTrans=&NoWords=", HttpUtility.UrlEncode(text), "1");
if (multi)
{
url.Append("&MultiText=");
}
TranslateResult result = null;
try
{
using (WebClient web = new WebClient())
{
byte[] buffer = web.DownloadData(url.ToString());
using (MemoryStream stream = new MemoryStream(buffer))
{
XmlReaderX reader = new XmlReaderX();
reader.Stream = stream;
result = reader.ReadObject(typeof(TranslateResult)) as TranslateResult;
}
}
}
catch (Exception ex)
{
//throw new Exception("访问在线翻译服务时发生了异常", ex);
XTrace.WriteException(ex);
// 出错时返回空，不应该引起上层错误
return null;
}
if (result.Status == 0)
{
if (result.TextTranslations != null && result.TextTranslations.Count > 0)
{
string[] ret = result.TextTranslations.ConvertAll<string>(delegate(TextTrans t)
{
if (t.Translations != null && t.Translations.Count > 0)
{
return t.Translations[0].Text;
}
return t.Original;
}).ToArray();
if (ret != null && ret.Length == 0) ret = null;
return ret;
}
return null;
}
else
{
throw new Exception(string.Format("访问在线翻译服务时发生服务端异常 {0}:{1}",
result.Status, string.Join(", ", result.Messages.ToArray())));
}
}
public string[] Translate(string[] words)
{
if (words == null || words.Length == 0) return null;
bool multi = words.Length > 1;
string text = multi ? string.Join("\u0000", words) : words[0];
//// 暂时限制400个单词，否则URL超长
//string text = multi ? string.Join("\u0000", words, 0, Math.Min(words.Length, 100)) : words[0];
var url = String.Format("{0}/Translate.ashx", UrlPrefix);
var urlData = new StringBuilder();
urlData.AppendFormat("Text={0}&Kind={1}&OneTrans=&NoWords=", HttpUtility.UrlEncode(text), "1");
if (multi)
{
urlData.Append("&MultiText=");
}
TranslateResult result = null;
try
{
using (var web = new WebClient())
{
//byte[] buffer = web.DownloadData(url.ToString());
//using (MemoryStream stream = new MemoryStream(buffer))
//{
web.Encoding = Encoding.UTF8;
web.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
var buffer = web.UploadData(url, Encoding.UTF8.GetBytes(urlData.ToString()));
//var buffer = web.DownloadData(url + "?" + urlData.ToString());
var reader = new XmlReaderX();
reader.Stream = new MemoryStream(buffer);
result = reader.ReadObject(typeof(TranslateResult)) as TranslateResult;
//}
}
}
catch (Exception ex)
{
//throw new Exception("访问在线翻译服务时发生了异常", ex);
XTrace.WriteException(ex);
// 出错时返回空，不应该引起上层错误
return null;
}
if (result.Status == 0)
{
if (result.TextTranslations != null && result.TextTranslations.Count > 0)
{
string[] ret = result.TextTranslations.ConvertAll<string>(delegate(TextTrans t)
{
if (t.Translations != null && t.Translations.Count > 0)
{
return t.Translations[0].Text;
}
return t.Original;
}).ToArray();
if (ret != null && ret.Length == 0) ret = null;
return ret;
}
return null;
}
else
{
throw new Exception(string.Format("访问在线翻译服务时发生服务端异常 {0}:{1}",
result.Status, string.Join(", ", result.Messages.ToArray())));
}
}
/// <summary>向翻译服务添加新的翻译条目</summary>
/// <param name="Kind"></param>
/// <param name="Source"></param>
/// <param name="trans"></param>
/// <returns></returns>
public int TranslateNewWithSource(string Kind, string Source, params string[] trans)
{
if (Kind != null) Kind = Kind.Trim();
if (string.IsNullOrEmpty(Kind)) throw new ArgumentException("翻译类型不能为空", "Kind");
if (trans == null || trans.Length == 0) return 0;
if ((trans.Length & 1) == 1)
{
throw new Exception("翻译条目不是成对的,条目数量必须是2的倍数");
}
#if DEBUG
UrlPrefix = "http://localhost:9005/Web";
#endif
string url = UrlPrefix + string.Format("/TranslateNew.ashx?Kind={0}&Source={1}", HttpUtility.UrlEncode(Kind), HttpUtility.UrlEncode(Source));
var data = new StringBuilder();
for (int i = 0; i < trans.Length; i += 2)
{
string o = trans[i], t = trans[i + 1];
if (!string.IsNullOrEmpty(o) && !string.IsNullOrEmpty(t))
{
data.AppendFormat("&O={0}&T={1}", HttpUtility.UrlEncode(o), HttpUtility.UrlEncode(t));
}
}
if (data.Length > 1)
{
data.Remove(0, 1);
}
else if (data.Length == 0)
{
throw new Exception("没有可添加的翻译条目");
}
TranslateNewResult result = null;
try
{
using (var web = new WebClient())
{
web.Encoding = Encoding.UTF8;
web.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
byte[] buffer = web.UploadData(url, Encoding.UTF8.GetBytes(data.ToString()));
using (var stream = new MemoryStream(buffer))
{
var reader = new XmlReaderX();
reader.Stream = stream;
result = reader.ReadObject(typeof(TranslateNewResult)) as TranslateNewResult;
}
}
}
catch (Exception ex)
{
throw new Exception("访问在线翻译服务时发生了异常", ex);
}
if (result.Status == 0)
{
return result.Accepted;
}
else
{
throw new Exception(string.Format("访问在线翻译服务时发生服务端异常 {0}:{1}", result.Status, result.Message));
}
}
