XslCompiledTransform使用UTF-16编码

时间:2011-03-14 18:37:12

标签: c# .net xml encoding

我有以下代码,我想使用UTF-8编码格式输出xml数据。但它始终以UTF-16输出数据:

        XslCompiledTransform xslt = new XslCompiledTransform();

            xslt.Load(XmlReader.Create(new StringReader(xsltString), new XmlReaderSettings()));

            StringBuilder sb = new StringBuilder();

            XmlWriterSettings writerSettings = new XmlWriterSettings();
            writerSettings.Encoding = Encoding.UTF8;
            writerSettings.Indent = true;

            xslt.Transform(XmlReader.Create(new StringReader(inputXMLToTransform)), XmlWriter.Create(sb, writerSettings));

2 个答案:

答案 0 :(得分:13)

XML输出将包含基于流编码的标头,而不是设置中指定的编码。由于字符串是16位unicode,编码将是UTF-16。解决方法是禁止标题并自行添加:

writerSettings.OmitXmlDeclaration = true;

然后当你从StringBuilder获得结果时:

string xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n" + sb.ToString();

答案 1 :(得分:7)

如果您使用MemoryStream代替StringBuilderXmlWriter将尊重您在XmlWriterSettings中指定的编码,因为MemoryStream不会没有像StringBuilder那样的固有编码。