今天做翻譯的時候分別用百度和有道的api做了對比

首先聲明一下，百度和有道的APIKEY需要自己去申請

界面：

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代碼：

private void btn_translation_Click(object sender, EventArgs e){//string baiduKey = "aMkc5Tcs2sGoTM56XGL1FlQc";//string bnaiduSecretKey = "Uu8669USMPROf5YsNVGW3logz19hNrV9";// string rs = BaiduTans_Get(baiduKey, this.richTxt_src.Text, "zh", "en");if(!NetworkIsCoon()){this.label2.Text="Not connection NetWork!!";return;}if (this.checkBox_isbilingual.Checked){this.richTextBox1.Text = baiduTransSrcAndDet("zh", "en");}else{this.richTextBox1.Text = baiduTrans("zh","en");}}private void btn_translation_en_zh_Click(object sender, EventArgs e){if (!NetworkIsCoon()){this.label2.Text = "Not connection NetWork!!";return;}if (this.checkBox_isbilingual.Checked){this.richTextBox1.Text = baiduTransSrcAndDet("en", "zh");}elsethis.richTextBox1.Text = baiduTrans("en", "zh");}public string baiduTrans(string Srcstr, string Tostr){string baiduKey = "百度KEY";string bnaiduSecretKey = "百度KEY";string rs = BaiduTans_Get(baiduKey, this.richTxt_src.Text, Srcstr, Tostr);return gebaidutrs(rs);}public string baiduTransSrcAndDet(string Srcstr, string Tostr){string baiduKey = "百度KEY";string bnaiduSecretKey = "百度KEY";string rs = BaiduTans_Get(baiduKey, this.richTxt_src.Text, Srcstr, Tostr);return gebaidutrsSrcAndDet(rs);}private string BaiduTans_Get(string client_id, string q, string from, string to) {string ApiUrl = @"http://openapi.baidu.com/public/2.0/bmt/translate?client_id={0}&q={1}&from={2}&to={3}";string url = string.Format(ApiUrl, client_id, q, from, to);WebClient wc = new WebClient();wc.Encoding = System.Text.Encoding.UTF8;//定義對象語言//return UnicodeConvert.ConvertUnicodeStringToChinese(wc.DownloadString(url));return wc.DownloadString(url);}public string gebaidutrs(string strjson){int langth = strjson.Length;int index3 = 38;string jsonText = strjson.Substring(index3, langth - index3 - 1);JavaScriptSerializer jser = new JavaScriptSerializer();List<baiduJson> persons = jser.Deserialize<List<baiduJson>>(jsonText);string rs = "";foreach (baiduJson item in persons){rs += item.dst + "\n";}return rs;}public string gebaidutrsSrcAndDet(string strjson){int langth = strjson.Length;int index3 = 38;string jsonText = strjson.Substring(index3, langth - index3 - 1);JavaScriptSerializer jser = new JavaScriptSerializer();List<baiduJson> persons = jser.Deserialize<List<baiduJson>>(jsonText);string rs = "";foreach (baiduJson item in persons){rs += item.dst + " [" + item.src + "] " + "\n";//rs += item.src + "\n"; }return rs;}public class baiduJson{public string src { get; set; }public string dst { get; set; }}private void btn_youdao_Click(object sender, EventArgs e){if (!NetworkIsCoon()){this.label2.Text = "Not connection NetWork!!";return;}string youdaoApiKey = "有道KEY";string keyfrom = "O有道KEY";string srcTxt = this.richTxt_src.Text;string rs= youdaoTans_Get(keyfrom, youdaoApiKey, srcTxt);this.richTextBox1.Text = getyoudaoStrs(rs);}private string youdaoTans_Get(string keyfrom, string youdaoApiKey, string srcTxt){string ApiUrlxml = @"http://fanyi.youdao.com/openapi.do?keyfrom=" + keyfrom + "&key=" + youdaoApiKey + "&type=data&doctype=xml&version=1.1&q=" + srcTxt + "";string ApiUrljson = @"http://fanyi.youdao.com/openapi.do?keyfrom="+keyfrom+"&key="+youdaoApiKey+"&type=data&doctype=json&version=1.1&q="+srcTxt+"";string ApiUrljsonp=@"http://fanyi.youdao.com/openapi.do?keyfrom=OSMeteor&key=1102266192&type=data&doctype=jsonp&callback=show&version=1.1&q=API";WebClient wc = new WebClient();wc.Encoding = System.Text.Encoding.UTF8;//定義對象語言string rs = wc.DownloadString(ApiUrljson);//Byte[] pageData = wc.DownloadData(ApiUrljson)// rs=System.Text.Encoding.UTF8.GetBytes(pageData)//wc.DownloadStringAsync(ApiUrljson);//return UnicodeConvert.ConvertUnicodeStringToChinese(wc.DownloadString(ApiUrlxml));return rs;//return wc.DownloadString(ApiUrljson); }public string gebaidutrs2(string strjson){int index = strjson.IndexOf("\",\"dst\":\"");string srcTxt = this.richTxt_src.Text;int index2 = 47 + srcTxt.Length + 9;int langth = strjson.Length;//string rs = strjson.Substring(index2, langth - index2-4);string rs = strjson.Substring(index2, langth - index2-4);return rs;//return strjson; } public string getyoudaoStrs(string strjson){string srcTxt = this.richTxt_src.Text;int index2 = 17;int langth = strjson.Length - srcTxt.Length - 27;string str=",\"query\":\"";int detlength = strjson.IndexOf(str)-3;//未處理失敗的狀況//string rs = strjson.Substring(index2, langth - index2 - 1);string rs = strjson.Substring(index2, detlength-17);////string rs2= rs.Replace("\",\"", "\078");//string strrs3 = "";//string[] strlist = Regex.Split(rs, "\",\"", RegexOptions.IgnoreCase);//foreach (string item in strlist)//{// strrs3 += item+"\n";//}////StringBuilder rss = new StringBuilder();//// rs.Replace//return strrs3;return rs;//return strjson; }public class youdaoJson {public string translation { get; set; }public string query { get; set; }public string errorCode { get; set; }}

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各種API地址：包括有道、百度： http://blog.csdn.net/osmeteor/article/details/17023559

結論：

在使用百度API的時候最好不要使用自動 ，比如百度APi：在英文翻譯成中文的時候自動翻譯的時候會這樣

所以還是別偷懶：盡量別用aoto。

但是對有道API處理的時候：這個理對中文翻譯成英文的是換行沒有出來很好，

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我們在看看有道怎么處理換行的 ，這里是有道返回的結果

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但是我用有道在線翻譯的時候又是正常的，可能我不了解內部轉換算法吧

希望有這方面研究的同學看到之后能給予指點。。。

也希望百度和有道提供更好的翻譯API。。。

轉載于:https://www.cnblogs.com/osmeteor/p/3453666.html

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