private ResultInfo getDetail(string backstring)
{
SgmlReader reader = new SgmlReader();
reader.DocType = "HTML";
reader.InputStream = new StringReader(backstring);
StringWriter sw = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(sw);
reader.WhitespaceHandling = WhitespaceHandling.None;
writer.Formatting = Formatting.Indented;
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Whitespace)
{
writer.WriteNode(reader, true);
}
}
XmlDocument doc = new XmlDocument();
doc.Load(new StringReader(sw.ToString()));
XmlNamespaceManager xnm = new XmlNamespaceManager(doc.NameTable);
xnm.AddNamespace("bottum", "http://www.w3.org/1999/xhtml");
XPathNavigator nav = doc.CreateNavigator();
/////////////////根据网页返回结果分析
string xpath = "//bottum:table[@id='ctl00_ContentPlaceHolder1_TrackDetail']/bottum:tr/bottum:td/bottum:div[8]/bottum:table/bottum:tr/bottum:td";
XPathNodeIterator nodes = nav.Select(xpath, xnm);//xpath表达式
ResultInfo backinfo = new ResultInfo(querynum);
if (nodes.Count > 3)
{
nodes.MoveNext();
nodes.MoveNext();
nodes.MoveNext();
}
for (int i = 1; i < nodes.Count / 3; i++)
{
nodes.MoveNext();
string time = nodes.Current.Value;
nodes.MoveNext();
nodes.MoveNext();
string state = nodes.Current.Value;
backinfo.add(time, state);
}
reader.Close();
writer.Close();
sw.Close();
return(backinfo);
}
public ResultInfo getDetail(string backstring)
{
SgmlReader reader = new SgmlReader();
reader.DocType = "HTML";
reader.InputStream = new StringReader(backstring);
StringWriter sw = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(sw);
reader.WhitespaceHandling = WhitespaceHandling.None;
writer.Formatting = Formatting.Indented;
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Whitespace)
{
writer.WriteNode(reader, true);
}
}
XmlDocument doc = new XmlDocument();
doc.Load(new StringReader(sw.ToString()));
reader.Close();
writer.Close();
sw.Close();
XmlNamespaceManager xnm = new XmlNamespaceManager(doc.NameTable);
xnm.AddNamespace("bottum", "http://www.w3.org/1999/xhtml");
XPathNavigator nav = doc.CreateNavigator();
string xpath = "//bottum:table[@id='GridView1']/bottum:tr/bottum:td";
XPathNodeIterator nodes = nav.Select(xpath, xnm);//xpath表达式
if (nodes != null)
{
int count = nodes.Count;
int k = count / 3;
ResultInfo backinfo = new ResultInfo(queryNumber);
for (int i = 0; i < k; i++)
{
nodes.MoveNext();
nodes.MoveNext();
string time = nodes.Current.Value;
nodes.MoveNext();
string state = nodes.Current.Value;
backinfo.add(time, state);
}
return(backinfo);
}
else
{
return(new ResultInfo(queryNumber));
}
}
private ResultInfo getDetail(string backstring)
{
SgmlReader reader = new SgmlReader();
reader.DocType = "HTML";
reader.InputStream = new StringReader(backstring);
StringWriter sw = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(sw);
reader.WhitespaceHandling = WhitespaceHandling.None;
writer.Formatting = Formatting.Indented;
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Whitespace)
{
writer.WriteNode(reader, true);
}
}
XmlDocument doc = new XmlDocument();
doc.Load(new StringReader(sw.ToString()));
XmlNamespaceManager xnm = new XmlNamespaceManager(doc.NameTable);
XPathNavigator nav = doc.CreateNavigator();
/////////////////根据网页返回结果分析
string xpath = "//table[1]/tr/td";
string str = "";
XPathNodeIterator nodes = nav.Select(xpath, xnm);//xpath表达式
ResultInfo backinfo = new ResultInfo(querynum);
if (nodes.Count >= 4)
{
nodes.MoveNext();
nodes.MoveNext();
nodes.MoveNext();
nodes.MoveNext();
}
for (int i = 4; i < nodes.Count / 2; i++)
{
nodes.MoveNext();
string time = nodes.Current.Value;
nodes.MoveNext();
string state = nodes.Current.Value;
backinfo.add(time, state);
nodes.MoveNext();
}
reader.Close();
writer.Close();
sw.Close();
return(backinfo);
}
public ResultInfo getDetail(string backstring)
{
backstring = backstring.Replace("xmlns=\"http://www.w3.org/1999/xhtml\"", "");
SgmlReader reader = new SgmlReader();
reader.DocType = "HTML";
reader.InputStream = new StringReader(backstring);
StringWriter sw = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(sw);
reader.WhitespaceHandling = WhitespaceHandling.None;
writer.Formatting = Formatting.Indented;
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Whitespace)
{
writer.WriteNode(reader, true);
}
}
XmlDocument doc = new XmlDocument();
doc.Load(new StringReader(sw.ToString()));
XmlNamespaceManager xnm = new XmlNamespaceManager(doc.NameTable);
xnm.AddNamespace("bottum", "http://www.w3.org/1999/xhtml");
XPathNavigator nav = doc.CreateNavigator();
string xpath = "/html/body/table[8]/tr/td";
XPathNodeIterator nodes = nav.Select(xpath, xnm);//xpath表达式
if (nodes.Count >= 2)
{
nodes.MoveNext();
nodes.MoveNext();
}
ResultInfo backinfo = new ResultInfo(querynum);
for (int i = 1; i < nodes.Count / 2; i++)
{
nodes.MoveNext();
string time = nodes.Current.Value;
nodes.MoveNext();
string state = nodes.Current.Value;
backinfo.add(time, state);
}
reader.Close();
writer.Close();
sw.Close();
return(backinfo);
}
private ResultInfo getDetail(string backstring)
{
//////////////用sgml库分析网页，转换成xml文件
SgmlReader readern = new SgmlReader();
readern.DocType = "HTML";
readern.InputStream = new StringReader(backstring);
StringWriter sw = new StringWriter();
XmlTextWriter writer = new XmlTextWriter(sw);
readern.WhitespaceHandling = WhitespaceHandling.None;
writer.Formatting = Formatting.Indented;
while (!readern.EOF)
{
readern.Read();
if (readern.NodeType != XmlNodeType.Whitespace)
{
writer.WriteNode(readern, true);
}
}
XmlDocument doc = new XmlDocument();
doc.Load(new StringReader(sw.ToString()));
XmlNamespaceManager xnm = new XmlNamespaceManager(doc.NameTable);
XPathNavigator nav = doc.CreateNavigator();
string xpath = "//div[@id='ess_ctr1579_TrackResult_DivBill']/table[2]/tr[@class='font_c']/td";
XPathNodeIterator nodes = nav.Select(xpath, xnm);//xpath表达式
ResultInfo backinfo = new ResultInfo(queryNumber);
for (int i = 0; i < nodes.Count / 2; i++)
{
nodes.MoveNext();
string time = nodes.Current.Value;
nodes.MoveNext();
string state = nodes.Current.Value;
backinfo.add(time, state);
}
readern.Close();
writer.Close();
sw.Close();
return(backinfo);
}
