如何解码嵌入在json字符串中的HTML编码字符

我对从JSon结果中解码特殊字符有一个小问题(在我的情况下为\ x27，但它可以是任何有效的html编码字符).如果结果中不包含任何转义字符，则可以正常工作，但如果不成功，则会收到无法识别的转义序列异常.在尝试使用JavascriptSerializer反序列化之前，我尝试在Json字符串上执行HttpUtility.HtmlDecode，它不起作用，字符仍然处于编码格式.

I've a little question about decoding special characters from a JSon result (in my case, \x27 but it could be any valid html encoded character). If the result doesn't contains any escaped characters, it works well but if not, I get a Unrecognized escape sequence exception. I try to do an HttpUtility.HtmlDecode on the Json string before deserializing using JavascriptSerializer, it doesn't work, the character still in encoded format.

这是一个代码段:

public IEnumerable<QuoteInfo> ParseJson(string json)
{
    System.Web.Script.Serialization.JavaScriptSerializer jss = new System.Web.Script.Serialization.JavaScriptSerializer();
    List<QuoteInfo> result = jss.Deserialize<List<QuoteInfo>>(System.Web.HttpUtility.HtmlDecode(json));
    return result;
}

我试图使用RegistersConverters对HtmlDecode进行反序列化期间可以找到的任何字符串进行解码，但是我不知道如何正确使用它.

I tried to use RegistersConverters to HtmlDecode any string I could find during deserialization but I can't figure out how to use it properly.

我该如何解决这个问题?

How can I solve that problem?

正如back2dos很好地解释的那样，此问题与HtmlDecode问题无关，而与格式错误的Json字符串有关.

As back2dos nicely explained, this problem wasn't related to an HtmlDecode problem but to an misformatted Json string.