我需要得到一个类的Xml序列化后的字符串
using (System.IO.MemoryStream mem = new System.IO.MemoryStream())
{ XmlTextWriter writer = new XmlTextWriter(mem, Encoding.UTF8);
XmlSerializer xz = new XmlSerializer(t.GetType());
xz.Serialize(writer, t);
writer.Close();
byte[] bytes = mem.ToArray();
return System.Text.Encoding.UTF8.GetString(bytes);
}
得到的字符串却被提示格式错误,放到IE会提示如下错误
无法显示 XML 页。
使用 样式表无法查看 XML 输入。请更正错误然后单击 刷新按钮,或以后重试。 -------------------------------------------------------------------------------- 文档的顶层无效。处理资源 'file:///C:/Documents and Settings/Administrator/桌面/test.txt.xml' 时出错。第 1 行,位置: 1 <?xml version="1.0" encoding="utf-8"?><LocalUIForm xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd...
百思不解!查网上,说Trim()一下得到的字符串就可以,试了确实如此。
这提供了另一种方式,利用子类StringWriter
http://*.com/questions/1564718/using-stringwriter-for-xml-serialization
默认的StringWriter
得到的序列化的string是
<?xml version="1.0" encoding="utf-16" ?>
using (StringUTF8Writer sw = new StringUTF8Writer())
{
XmlSerializer xz = new XmlSerializer(t.GetType());
xz.Serialize(sw, t);
return sw.ToString();
}
我希望得到的xml是utf-8,于是简单重写EnCoding属性
public class StringUTF8Writer : System.IO.StringWriter
{
public override Encoding Encoding
{
get { return Encoding.UTF8; }
}
}