如何在C＃中获得HTML编码？ [英] How to get the HTML encoding right in C#?

问题描述

我试图从网络字典中获取某个词的发音。例如，在下面的代码中，我想从 http获取 good 的发音：//collinsdictionary.com

（ HTTP敏捷包用于此处）

  static void test（）
 {
 String url =http://www.collinsdictionary.com/dictionary/英语/好; 
 WebClient客户端=新WebClient（）; 
 client.Encoding = System.Text.Encoding.UTF8; 
 String html = client.DownloadString（url）; 
 HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument（）; 
 doc.LoadHtml（html）; 
 HtmlAgilityPack.HtmlNode node = doc.DocumentNode.SelectSingleNode（// * [@ id = \good_1 \] / div [1] / h2 / span / text（）[1]）; 
 if（node == null）
 {
 Console.WriteLine（XPath not found。）; 
} 
 else 
 {
 Console.WriteLine（node.WriteTo（））; 
} 
} 
  

我在期待

 & nbsp;（ɡʊd
  

但我最多可以得到的是

 & nbsp;（g？d 
  
          
 >问题不在于解析文本，而在于控制台输出问题，如果您是通过命令行应用程序执行此操作，则可以将控制台的输出编码设置为unicode：
  Console.OutputEncoding = System.Text.Encoding.Unicode; 
  
您还需要确保控制台中的字体是支持unicode的字体。请参阅回答以获取更多信息。
 
I'm trying to get the pronunciation for certain word from a web dictionary. For example, in the following code, I want to get the pronunciation of good from http://collinsdictionary.com

(HTTP Agility Pack is used here)
static void test()
{
    String url = "http://www.collinsdictionary.com/dictionary/english/good";
    WebClient client = new WebClient();
    client.Encoding = System.Text.Encoding.UTF8;
    String html = client.DownloadString(url);
    HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
    doc.LoadHtml(html);
    HtmlAgilityPack.HtmlNode node = doc.DocumentNode.SelectSingleNode("//*[@id=\"good_1\"]/div[1]/h2/span/text()[1]");
    if (node == null)
    {
        Console.WriteLine("XPath not found.");
    }
    else
    {
        Console.WriteLine(node.WriteTo());
    }
}
I was expecting
 (ɡʊd
but what I could get at best is
 (ɡ?d
How to get it right?
解决方案
The problem is not in your parsing of the text, rather it is a problem with the console output.  If you are doing this from a command line app, you can set the output encoding of the console to be unicode:
Console.OutputEncoding = System.Text.Encoding.Unicode;
You need to also ensure that your font in the console is a font that has unicode support.  See this answer for more info.

                        
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