參考:http://api.fanyi.baidu.com/api/trans/product/index
http://developer.baidu.com/wiki/index.php?title=%E5%B8%AE%E5%8A%A9%E6%96%87%E6%A1%A3%E9%A6%96%E9%A1%B5/%E7%99%BE%E5%BA%A6%E7%BF%BB%E8%AF%91API
winform:
/// <summary>
/// 塗聚文
/// </summary>
public partial class Form5 : Form
{
TranClass tranClass = new TranClass();
string url = "";
string youAPI_Id = "geovindu";
/// <summary>
///
/// </summary>
/// <returns></returns>
DataTable setLanguage()
{
DataTable dt = new DataTable();
dt.Columns.Add("id", typeof(int));
dt.Columns.Add("name", typeof(string));
dt.Rows.Add(1, "中文--英文");
dt.Rows.Add(2, "英文--中文");
dt.Rows.Add(3, "中文--日文");
dt.Rows.Add(4, "日文--中文");
dt.Rows.Add(5, "中文--韓文");
dt.Rows.Add(6, "韓文--中文");
dt.Rows.Add(7, "西班牙文--中文");
dt.Rows.Add(8, "中文--西班牙文");
return dt;
}
/// <summary>
///
/// </summary>
public Form5()
{
InitializeComponent();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form5_Load(object sender, EventArgs e)
{
this.cbxTranslateChange.DataSource = setLanguage();
this.cbxTranslateChange.ValueMember = "id";
this.cbxTranslateChange.DisplayMember = "name";
}
/// <summary>
/// 翻譯
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
WebClient client = new WebClient(); //引用System.Net
string fromTranslate = tbxFromContent.Text; //翻譯前的內容
if (!string.IsNullOrEmpty(fromTranslate))
{
//client_id為自己的api_id，q為翻譯對象，from為翻譯語言，to為翻譯後語言
string url = string.Format("http://openapi.baidu.com/public/2.0/bmt/translate?client_id={0}&q={1}&from={2}&to={3}", youAPI_Id, fromTranslate, tranClass.From, tranClass.To);
var buffer = client.DownloadData(url);
string result = Encoding.UTF8.GetString(buffer);
StringReader sr = new StringReader(result);
JsonTextReader jsonReader = new JsonTextReader(sr); //引用Newtonsoft.Json 自帶
JsonSerializer serializer = new JsonSerializer();
var r = serializer.Deserialize<TranClass>(jsonReader); //因為獲取後的為json對象 ，實行轉換
tbxToContent.Text = r.Trans_result[0].dst; //dst為翻譯後的值
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cbxTranslateChange_SelectedIndexChanged(object sender, EventArgs e)
{
ComboBox comboBox = sender as ComboBox;
switch (comboBox.SelectedIndex)
{
case 1:
tranClass.From = "zh";
tranClass.To = "en";
break;
case 2:
tranClass.From = "en";
tranClass.To = "zh";
break;
case 3:
tranClass.From = "zh";
tranClass.To = "jp";
break;
case 4:
tranClass.From = "jp";
tranClass.To = "zh";
break;
case 5:
tranClass.From = "zh";
tranClass.To = "kor";
break;
case 6:
tranClass.From = "kor";
tranClass.To = "zh";
break;
case 7:
tranClass.From = "zh";
tranClass.To = "spa";
break;
case 8:
tranClass.From = "spa";
tranClass.To = "zh";
break;
default:
tranClass.From = "auto";
tranClass.To = "auto";
break;
}
}
}
public class TranClass
{
public string From { get; set; }
public string To { get; set; }
public List<Trans_result> Trans_result { get; set; }
}
public class Trans_result
{
public string src { get; set; }
public string dst { get; set; }
}
/*
語言簡寫 名稱
auto 自動檢測
zh 中文
en 英語
yue 粵語
wyw 文言文
jp 日語
kor 韓語
fra 法語
spa 西班牙語
th 泰語
ara 阿拉伯語
ru 俄語
pt 葡萄牙語
de 德語
it 意大利語
el 希臘語
nl 荷蘭語
pl 波蘭語
bul 保加利亞語
est 愛沙尼亞語
dan 丹麥語
fin 芬蘭語
cs 捷克語
rom 羅馬尼亞語
slo 斯洛文尼亞語
swe 瑞典語
hu 匈牙利語
cht 繁體中文
*/
}
webform:
TranClass tranClass = new TranClass();
string url = "www.dusystem.com";
string youAPI_Id = "geovindu";
/// <summary>
/// 塗聚文
/// </summary>
/// <returns></returns>
DataTable setLanguage()
{
DataTable dt = new DataTable();
dt.Columns.Add("id", typeof(int));
dt.Columns.Add("name", typeof(string));
dt.Rows.Add(1, "中文--英文");
dt.Rows.Add(2, "英文--中文");
dt.Rows.Add(3, "中文--日文");
dt.Rows.Add(4, "日文--中文");
dt.Rows.Add(5, "中文--韓文");
dt.Rows.Add(6, "韓文--中文");
dt.Rows.Add(7, "西班牙文--中文");
dt.Rows.Add(8, "中文--西班牙文");
return dt;
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
this.DropDownList1.DataSource = setLanguage();
this.DropDownList1.DataTextField = "name";
this.DropDownList1.DataValueField = "id";
this.DropDownList1.DataBind();
//DropDownList1.SelectedIndex = 0;
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Button1_Click(object sender, EventArgs e)
{
int k = int.Parse(DropDownList1.SelectedValue);
switch (k)
{
case 1:
tranClass.From = "zh";
tranClass.To = "en";
break;
case 2:
tranClass.From = "en";
tranClass.To = "zh";
break;
case 3:
tranClass.From = "zh";
tranClass.To = "jp";
break;
case 4:
tranClass.From = "jp";
tranClass.To = "zh";
break;
case 5:
tranClass.From = "zh";
tranClass.To = "kor";
break;
case 6:
tranClass.From = "kor";
tranClass.To = "zh";
break;
case 7:
tranClass.From = "zh";
tranClass.To = "spa";
break;
case 8:
tranClass.From = "spa";
tranClass.To = "zh";
break;
default:
tranClass.From = "auto";
tranClass.To = "auto";
break;
}
WebClient client = new WebClient(); //引用System.Net
string fromTranslate = this.TextBox1.Text; //翻譯前的內容
if (object.Equals(tranClass, null))
{
tranClass.From = "zh";
tranClass.To = "en";
}
if (!string.IsNullOrEmpty(fromTranslate))
{
//client_id為自己的api_id，q為翻譯對象，from為翻譯語言，to為翻譯後語言
string url = string.Format("http://openapi.baidu.com/public/2.0/bmt/translate?client_id={0}&q={1}&from={2}&to={3}", youAPI_Id, fromTranslate, tranClass.From, tranClass.To);
var buffer = client.DownloadData(url);
string result = Encoding.UTF8.GetString(buffer);
StringReader sr = new StringReader(result);
JsonTextReader jsonReader = new JsonTextReader(sr); //引用Newtonsoft.Json 自帶
while (jsonReader.Read())
{
//Response.Write(jsonReader.Value.ToString() + "<br/>");//jsonReader.TokenType.ToString() + "" + jsonReader.ValueType.ToString() + "" +
}
Response.Write(CallInterface(fromTranslate, tranClass.From, tranClass.To));
var j = JsonConvert.DeserializeObject<TranClass>(result);
//JsonSerializer serializer = new JsonSerializer();
//TranClass p1 = (TranClass)serializer.Deserialize(new JsonTextReader(sr), typeof(TranClass));
//TranClass r = serializer.Deserialize<TranClass>(jsonReader); //因為獲取後的為json對象 ，實行轉換 反序列化 錯誤
//this.TextBox2.Text = r.Trans_result[0].dst; //dst為翻譯後的值
if (!object.Equals(j, null))
{
this.TextBox2.Text = j.Trans_result[0].dst;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
switch (DropDownList1.SelectedIndex)
{
case 0:
tranClass.From = "zh";
tranClass.To = "en";
break;
case 1:
tranClass.From = "en";
tranClass.To = "zh";
break;
case 2:
tranClass.From = "zh";
tranClass.To = "jp";
break;
case 3:
tranClass.From = "jp";
tranClass.To = "zh";
break;
case 4:
tranClass.From = "zh";
tranClass.To = "kor";
break;
case 5:
tranClass.From = "kor";
tranClass.To = "zh";
break;
case 6:
tranClass.From = "zh";
tranClass.To = "spa";
break;
case 7:
tranClass.From = "spa";
tranClass.To = "zh";
break;
default:
tranClass.From = "auto";
tranClass.To = "auto";
break;
}
}
/// <summary>
/// 請求百度接口
///
/// https://github.com/lbv/litjson
/// </summary>
/// <param name="sub">要翻譯的文本</param>
/// <param name="from">from語言</param>
/// <param name="to">翻譯為語言</param>
/// <returns></returns>
private string CallInterface(string sub, string from, string to)
{
HttpContext.Current.Application.Lock();
if (HttpContext.Current.Application["baidu"] == null)
{
HttpContext.Current.Application["baidu"] = 1;
}
else
{
HttpContext.Current.Application["baidu"] = (int)HttpContext.Current.Application["baidu"] + 1;
}
HttpContext.Current.Application.UnLock();
string url = string.Format("http://openapi.baidu.com/public/2.0/bmt/translate?client_id={0}&q={1}&from={2}&to={3}", youAPI_Id, sub, from, to);
string down = "", result = "";
try
{
WebClient wc = new WebClient();
down = wc.DownloadString(url);
}
catch (Exception)
{
}
JsonData jd = JsonMapper.ToObject(down);
if (JsonDataContainsKey(jd, "error_code"))
{
result += sub;
}
else
{
JsonData jdResult = jd["trans_result"];
for (int j = 0; j < jdResult.Count; j++)
{
JsonData jdDst = jdResult[j]["dst"];
result += jdDst.ToString();
}
}
return result;
}
/// <summary>
///
/// </summary>
/// <param name="data"></param>
/// <param name="key"></param>
/// <returns></returns>
public bool JsonDataContainsKey(JsonData data, string key)
{
bool result = false;
if (data == null)
return result;
if (!data.IsObject)
{
return result;
}
IDictionary tdictionary = data as IDictionary;
if (tdictionary == null)
return result;
if (tdictionary.Contains(key))
{
result = true;
}
return result;
}
}
/// <summary>
///
/// </summary>
public class TranClass
{
public string From { get; set; }
public string To { get; set; }
public List<Trans_result> Trans_result { get; set; }
}
/// <summary>
///
/// </summary>
public class Trans_result
{
/// <summary>
/// 原文
/// </summary>
public string src { get; set; }
/// <summary>
/// 翻譯後的值
/// </summary>
public string dst { get; set; }
}
/*
{"from":"zh","to":"en","trans_result":[{"src":"\u4e2d\u56fd","dst":"China"}]}
*/
}
