using System;
using System.Text;
using System.Xml; namespace WebApplication1
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{ }
StringBuilder sb = null;
protected void ValidateFile(object sender, EventArgs e)
{
string dataFile = Server.MapPath("Order.xml");
string schemaFile = Server.MapPath("OrderSchema.xsd");
string namespaceUrl = "http://tempuri.org/OrderSchema.xsd"; XmlReaderSettings settings = new XmlReaderSettings();
settings.ValidationType = ValidationType.Schema;
settings.Schemas.Add(namespaceUrl, schemaFile);
settings.ValidationEventHandler += new System.Xml.Schema.ValidationEventHandler(settings_ValidationEventHandler); string errorMessage="这不是一个合乎规范的数据文件";
sb = new StringBuilder(); XmlReader reader = XmlReader.Create(dataFile, settings);
try
{
reader.MoveToContent();
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Document && reader.NamespaceURI != namespaceUrl)
{
Response.Write(errorMessage);
break;
}
}
}
catch (XmlException ex)
{
sb.AppendFormat("{0}<br />", ex.Message);
}
finally
{
reader.Close();
} if (sb.Length == )
Response.Write("该文档是合法的");
else
Response.Write(sb.ToString());
} void settings_ValidationEventHandler(object sender, System.Xml.Schema.ValidationEventArgs e)
{
sb.AppendFormat("{0}<br />", e.Message);
}
}
}
如果传过来的是XMl的string类型
StringBuilder sb = null;
public bool CheckXML(string xml)
{
if (xml == null || xml == "")
{
return true;
}
byte[] array = Encoding.ASCII.GetBytes(xml);
MemoryStream stream = new MemoryStream(array); string schemaFile = System.Web.HttpContext.Current.Server.MapPath("K2HandoffTemplate.xsd"); XmlReaderSettings settings = new XmlReaderSettings();
settings.ValidationType = ValidationType.Schema;
settings.Schemas.Add(null, schemaFile);
settings.ValidationEventHandler += new System.Xml.Schema.ValidationEventHandler(settings_ValidationEventHandler);
sb = new StringBuilder(); XmlReader reader = XmlReader.Create(stream, settings);
try
{
reader.MoveToContent();
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Document)
{
return false;
}
}
}
catch (XmlException ex)
{
return false;
}
finally
{
reader.Close();
} if (sb.Length == )
return true;
else
return false;
} void settings_ValidationEventHandler(object sender, System.Xml.Schema.ValidationEventArgs e)
{
sb.AppendFormat("{0}<br />", e.Message);
}