System.Xml.XmlException：给定编码中的字符无效。 8271 行，位置 163

我正在编写一个简单的 XML 解析器，它将传递以下 XML 输出：http://www.cpalead.com/dashboard/reports/campaign_rss.php?id=187000 http://www.cpalead.com/dashboard/reports/campaign_rss.php?id=187000

完整的 C# 代码是：

    protected void LoadXML()
    {
        XDocument ourBlog = XDocument.Load("http://www.cpalead.com/dashboard/reports/campaign_rss.php?id=187000");
        ourBlog.Declaration.Encoding = "ISO-8859-1";
        XNamespace NameSpace = "http://www.cpalead.com/feeds/campinfo.php";
        var XMLItem = from item in ourBlog.Descendants("item")
                      select new
                      {
                          title = item.Element("title").Value,
                          link = item.Element("link").Value,
                          guid = item.Element("guid").Value,
                          description = item.Element("description").Value,
                          campinfoamount = item.Element(NameSpace + "amount").Value,
                          campinfocampid = item.Element(NameSpace + "campid").Value,
                          campinfocountry = item.Element(NameSpace + "country").Value,
                          campnfotype = item.Element(NameSpace + "type").Value,
                          campinfoepc = item.Element(NameSpace + "epc").Value,
                          campinforatio = item.Element(NameSpace + "ratio").Value
                      };

        foreach (var item in XMLItem)
        {
            offers.InnerHtml += item.title + item.campinforatio + "<br>";
        }

    }

Offers 是一个 div 元素。 当我运行此代码时，我收到“System.Xml.XmlException：给定编码中的无效字符。第 8271 行，位置 163。”错误 正如你所看到的，我还使用 ourBlog.Declaration.Encoding = ""; 设置编码 我努力了：

• ISO-8859-1
• UTF-8
• windows-1251
• 视窗 1252
• UTF-16

我不知道还能尝试什么。 你有什么建议吗？

EDIT:

堆栈跟踪是：

来源错误：

Line 19:         protected void LoadXML()
Line 20:         {
Line 21:             XDocument ourBlog = XDocument.Load("http://www.cpalead.com/dashboard/reports/campaign_rss.php?id=187000");
Line 22:             ourBlog.Declaration.Encoding = "ISO-8859-1";
Line 23:             XNamespace NameSpace = "http://www.cpalead.com/feeds/campinfo.php";

堆栈跟踪：

[XmlException: Invalid character in the given encoding. Line 8271, position 163.]
System.Xml.XmlTextReaderImpl.Throw(Exception e) +69
System.Xml.XmlTextReaderImpl.Throw(String res, String arg) +116
System.Xml.XmlTextReaderImpl.InvalidCharRecovery(Int32& bytesCount, Int32& charsCount) +197
System.Xml.XmlTextReaderImpl.GetChars(Int32 maxCharsCount) +131
System.Xml.XmlTextReaderImpl.ReadData() +188
System.Xml.XmlTextReaderImpl.ParseText(Int32& startPos, Int32& endPos, Int32& outOrChars) +482
System.Xml.XmlTextReaderImpl.FinishPartialValue() +62
System.Xml.XmlTextReaderImpl.get_Value() +74
System.Xml.Linq.XContainer.ReadContentFrom(XmlReader r) +505
System.Xml.Linq.XContainer.ReadContentFrom(XmlReader r, LoadOptions o) +48
System.Xml.Linq.XDocument.Load(XmlReader reader, LoadOptions options) +283
System.Xml.Linq.XDocument.Load(String uri, LoadOptions options) +58
System.Xml.Linq.XDocument.Load(String uri) +6
WebApplication3.Earn._default.LoadXML() in c:\Users\WinDrop\Documents\Visual Studio 2013\Projects\WebApplication3\WebApplication3\Earn\default.aspx.cs:21
WebApplication3.Earn._default.Page_Load(Object sender, EventArgs e) in c:\Users\WinDrop\Documents\Visual Studio 2013\Projects\WebApplication3\WebApplication3\Earn\default.aspx.cs:16
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +92
System.Web.UI.Control.LoadRecursive() +54
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772

好的，我在这里找到了一个可行的解决方案。

这是新代码：

protected void LoadXML()
    {
        var wc = new WebClient();
        using (var sourceStream = wc.OpenRead("http://www.cpalead.com/dashboard/reports/campaign_rss.php?id=187000"))
        {
            using (var reader = new StreamReader(sourceStream))
            {
                XDocument ourBlog = XDocument.Load(reader);
                XNamespace NameSpace = "http://www.cpalead.com/feeds/campinfo.php";
                var XMLItem = from item in ourBlog.Descendants("item")
                              select new
                              {
                                  title = item.Element("title").Value,
                                  link = item.Element("link").Value,
                                  guid = item.Element("guid").Value,
                                  description = XmlConvert.VerifyXmlChars(item.Element("description").Value),
                                  amount = item.Element(NameSpace + "amount").Value,
                                  campid = item.Element(NameSpace + "campid").Value,
                                  country = item.Element(NameSpace + "country").Value,
                                  type = item.Element(NameSpace + "type").Value,
                                  epc = item.Element(NameSpace + "epc").Value,
                                  ratio = item.Element(NameSpace + "ratio").Value
                              };

                foreach (var item in XMLItem)
                {
                    offers.InnerHtml += item.title + " : " + item.description + " : " + item.amount + "<br />"; 
                }
            }
        }
    }

希望这将来能对其他人有所帮助。