Asp.NET调用百度翻译的方法
Asp.NET调用百度翻译的方法
发布时间:2016-12-29 来源:查字典编辑
摘要:本文实例讲述了Asp.NET调用百度翻译的方法。分享给大家供大家参考。具体分析如下:Asp.NET调用百度翻译,如下图所示:HTML代码如下...

本文实例讲述了Asp.NET调用百度翻译的方法。分享给大家供大家参考。具体分析如下:

Asp.NET调用百度翻译,如下图所示:

Asp.NET调用百度翻译的方法1

HTML代码如下:

复制代码 代码如下:<%@ Page Language="C#" AutoEventWireup="true" CodeFile="baidu.aspx.cs" Inherits="FanYi_baidu" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title>OA翻译</title>

</head>

<body>

<form id="form1" runat="server">

<div>

<asp:TextBox ID="sourceWord" runat="server" Columns="50" Rows="15"

TextMode="MultiLine"></asp:TextBox>

<br />

源语言:<asp:DropDownList ID="ddlFrom" runat="server">

<asp:ListItem Value="auto">自动检测</asp:ListItem>

<asp:ListItem Value="zh">中文</asp:ListItem>

<asp:ListItem Value="en">英文</asp:ListItem>

<asp:ListItem Value="jp">日文</asp:ListItem>

</asp:DropDownList>

目标语言:<asp:DropDownList ID="ddlTo" runat="server">

<asp:ListItem Value="auto">自动检测</asp:ListItem>

<asp:ListItem Value="zh">中文</asp:ListItem>

<asp:ListItem Value="en">英文</asp:ListItem>

<asp:ListItem Value="jp">日文</asp:ListItem>

</asp:DropDownList>

<asp:Button ID="Translate"

runat="server" Text="翻译" />

<br />

<asp:TextBox ID="resultText" runat="server" TextMode="MultiLine" Rows="15" Columns="50"></asp:TextBox>

</div>

</form>

</body>

</html>

C#代码如下:

复制代码 代码如下:using System;

using System.Collections.Generic;

using System.IO;

using System.Net;

using System.Runtime.Serialization;

using System.Runtime.Serialization.Json;

using System.Text;

using System.Web;

public partial class FanYi_baidu : System.Web.UI.Page

{

string url = @"http://openapi.baidu.com/public/2.0/bmt/translate";

string requestDetail = "client_id=申请的ID";

protected void Page_Load(object sender, EventArgs e)

{

}

[DataContract]

public class AdmAccessToken

{

[DataMember]

public string from { get; set; }

[DataMember]

public string to { get; set; }

[DataMember]

public string error_code { get; set; }

[DataMember]

public string error_msg { get; set; }

[DataMember]

public string query { get; set; }

[DataMember]

public List<TokenResult> trans_result { get; set; }

}

[DataContract]

public class TokenResult

{

[DataMember]

public string src { get; set; }

[DataMember]

public string dst { get; set; }

}

//百度翻译返回数据结构

//{

//"from": "en",

//"to": "zh",

//"trans_result": [

// {

// "src": "today",

// "dst": "今天"

// },

// {

// "src": "tomorrow",

// "dst": "明天"

// }

//],

//"error_code": "52001",

//"error_msg": "TIMEOUT",

//"query": "he's"

//}

/// <summary>

/// 采用Post方式提交数据

/// </summary>

/// <param name="DatamarketAccessUri">目标网址</param>

/// <param name="requestDetails">参数字符串</param>

/// <returns></returns>

private AdmAccessToken HttpPost(string DatamarketAccessUri, string requestDetails)

{

//Prepare OAuth request

WebRequest webRequest = WebRequest.Create(DatamarketAccessUri);

webRequest.ContentType = "application/x-www-form-urlencoded";

webRequest.Method = "POST";

byte[] bytes = Encoding.ASCII.GetBytes(requestDetails);

webRequest.ContentLength = bytes.Length;

using (Stream outputStream = webRequest.GetRequestStream())

{

outputStream.Write(bytes, 0, bytes.Length);

}

using (WebResponse webResponse = webRequest.GetResponse())

{

DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(AdmAccessToken));

//Get deserialized object from JSON stream

AdmAccessToken token = (AdmAccessToken)serializer.ReadObject(webResponse.GetResponseStream());

return token;

}

}

protected void Translate_Click(object sender, EventArgs e)

{

resultText.Text = "";

if (sourceWord.Text.Trim() != "")

{

string requestStr = requestDetail + "&from=" + ddlFrom.SelectedValue

+ "&to=" + ddlTo.SelectedValue

+ "&q=" + HttpUtility.UrlEncode(sourceWord.Text);

AdmAccessToken token = HttpPost(url, requestStr);

if (token.error_code != null)

{

resultText.Text = token.error_msg;

}

else

{

int n = token.trans_result.Count;

for (int i = 0; i < n; i++)

{

resultText.Text += token.trans_result[i].dst + (i < n-1 ");

}

}

}

else

{

resultText.Text = "请输入要翻译的内容";

}

}

}

希望本文所述对大家的C#程序设计有所帮助。

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