解析xml字符串
< -> <
> -> >
" -> "
' -> '
& -> &
1. 利用string.Replace() 五次替换
string xml = "<node>it's my \"node\" & i like it<node>";
encodedXml = xml.Replace("&", "&").Replace("<", "<").Replace(">", ">").Replace("\"", """).Replace("'", "'");
// RESULT: <node>it's my "node" & i like it<node>
2. 利用System.Web.HttpUtility.HtmlEncode() 方便
string xml = "<node>it's my \"node\" & i like it<node>";
string encodedXml = HttpUtility.HtmlEncode(xml);
// RESULT: <node>it's my "node" & i like it<node>
3. 利用System.Security.SecurityElement.Escape() 不常用
string xml = "<node>it's my \"node\" & i like it<node>";
string encodedXml = System.Security.SecurityElement.Escape(xml);
// RESULT: <node>it's my "node" & i like it<node>
4. 利用 System.Xml.XmlTextWriter
string xml = "<node>it's my \"node\" & i like it<node>";
using (XmlTextWriter xtw = new XmlTextWriter(@"c:\xmlTest.xml", Encoding.Unicode))
{
xtw.WriteStartElement("xmlEncodeTest");
xtw.WriteAttributeString("testAttribute", xml);
xtw.WriteString(xml);
xtw.WriteEndElement();
}
// RESULT:
/*
<xmlEncodeTest testAttribute="<node>it's my "node" & i like it<node>">
<node>it's my "node" & i like it<node>
</xmlEncodeTest>
*/
xml通配符
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转载自pay.iteye.com/blog/1721491
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