我想解析一个非常不清晰且格式不正确的HTML页面来获取一些信息。高级XPath表达式需要
下面是该页面的一个示例:
<form name="Form_Envio" method="post" action="/protesto/ieptb/SP/busca/SinProtIF15.php">
<font size="2" face="Verdana, Arial"><input type="button" value="NOVA PESQUISA" id="nvp" onMouseOver="hand(this);" onmouseout="pointer(this);" onClick="limpa_jucka()"></font>
== Content
<font size="1" face="Verdana, Arial" color="#FF0000"><p align="center">IMPORTANTE: ESTA INFORMAÇÃO REFERE-SE APENAS A PESQUISA,<br>NÃO TENDO VALIDADE DE CERTIDÃO</font>
<font size="1" face="Verdana, Arial" color="#003399"><p align="left">Pesquisa efetuada em: </font>
<font size="2" face="Verdana, Arial" color="#003399"><b>04/01/2012</b></font>
<font size="1" face="Verdana, Arial" color="#003399"> às </font>
<font size="2" face="Verdana, Arial" color="#003399"><b>14:15:03</b></font>
<font size="1" face="Verdana, Arial" color="#003399"> N. </font>
<font size="2" face="Verdana, Arial" color="#003399"><b>22620645</b> <br></font>
<font size="1" face="Verdana, Arial" color="#003399">RETROATIVO A CINCO ANOS ATÉ </font>
<font size="2" face="Verdana, Arial" color="#003399"><b>26/12/2011</b><br></font>
<font size="1" face="Verdana, Arial" color="#003399"><b>Pesquise tambem pelo R.G.</b> <br>Para o </font>
<font size="2" face="Verdana, Arial" color="#003399"><b>C.P.F. N. 000.923.266-41</b></font>
<font size="2" face="Verdana, Arial" color="#003399"><br>NAS CIDADES PARTICIPANTES </font></font>
<font size="2" face="Verdana, Arial" color="#003399"><br></font>
<font style="font:bold small-caps 9pt/11pt sans-serif,arial;color:#003399;">CONSTA(M) PROTESTO(S) POR FALTA DE PAGAMENTO, NO(S) SEGUINTE(S) TABELIONATO(S)<br><br></b></font></font>
== Next line is the start of useful information
<font style="font:bold 10pt/12pt sans-serif,arial;color:#003399;"><b>TABELIÃO DE NOTAS E DE PROTESTO DE LETRAS E TÍTULOS</b></font>
<font style="font:8pt/9pt sans-serif,arial;color:#003399;"><br> AV. VEREADOR JOÃO FERNANDES DA SILVA, 180 - Telefone: 11 4640-4542 fax 4642-3285<br> VILA VIRGINIA - ITAQUAQUECETUBA - SP<br><br></font>
== End of useful information
<font size="2" face="Times,Verdana,Arial" color="#003399"><table border="0" bgcolor="#00AADD" width="100%"><tr align="left" id="tpc" onmouseover="change_hand(this);" onmouseup="put_s25();">
<font style="font:bold 8pt/9pt sans-serif,arial;color:#000000;">Caso deseje mais informações sobre credor, valor e etc. </font><br>
<font style="font:bold 11pt/13pt sans-serif,arial;color:#0000FF;">CLIQUE AQUI, </font>
<font style="font:bold 8pt/9pt sans-serif,arial;color:#000000;">para requerer sua Certidão de Protesto.</tr></table></font>
== End of Content
具有HTML上述我已经设法获取日期,小时,在查询中使用的查询和文档数的ID(该信息可以在<font>
属性具有size="2"
的行中找到)。
这是我用来获取信息中的XPath我需要:
HtmlNodeCollection tmpNodes = documentModel.DocumentNode.SelectNodes ("//font[@size='2']/b");
我的下一步是检索==Useful Information
标记之间发现的信息。在这种情况下,这将是两个字符串:
TABELIÃO DE NOTAS E DE PROTESTO DE LETRAS E TÍTULOS
AV. VEREADOR JOÃO FERNANDES DA SILVA, 180 - Telefone: 11 4640-4542 fax 4642-3285<br> VILA VIRGINIA - ITAQUAQUECETUBA - SP
(我可以后解析它们)
**问题:**
怎么办我得到这些信息?我可以使用@Style属性使用XPath吗?我试过了,但没有奏效。
感谢您的答案,但它不能解决我的问题,因为我想要的信息是没有'size = 2'属性的dones。 Basicaly,那些@Style。 – 2012-01-04 17:20:06
我的错误..我道歉 – MethodMan 2012-01-04 17:24:26