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Basically, a web session can be defined as the timeframe in which a visitor navigates your web site.
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XPath is a language for addressing parts of an XML document.
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Basically, a web session can be defined as the timeframe in which a visitor navigates your web site.
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file data.xml <?xml version="1.0" encoding="UTF-8"?> <NewsList> <news ID="1" subjectnews="J.Doe" textnews="He is leaving town" > John Doe </news> <news ID="1" subjectnews="G. White" textnews="He is coming to town" > George White </news> </NewsList> ********************************************************** file readxml.jsp This script needs the classes called bu the directive page import ********************************************************** <%@ page language="java" %> <%@ page import="javax.xml.parsers.*" %> <%@ page import="org.w3c.dom.Document" %> <%@ page import="org.w3c.dom.Element" %> <%@ page import="java.net.URL" %> <%@ page import="java.io.InputStream" %> <html> <head><title> Retriving data from xml files</title> </head> <body> <table border="1"> <tr><td colspan="2" >News</td></tr> <tr><td>Subject</td> <td>Latest news</td> </tr> <% // xml file location String dataRoot = "http://localhost:8081/jsp-examples/mytest/"; String fileName= dataRoot + "data.xml"; //Declaring other variables Document document; DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); //Inizializzazione variabili: String msgXML="Parse Successful!"; //Read XML file try { //Open the file for reading: URL u = new URL(fileName); InputStream inputXML = u.openStream(); //Build document: DocumentBuilder builder = factory.newDocumentBuilder(); document = builder.parse(inputXML); //Generate the NodeList; org.w3c.dom.NodeList nodeList = document.getElementsByTagName("news"); int listLength = nodeList.getLength(); //Search for User's Record for (int i=0; i<nodeList.getLength(); i++){ org.w3c.dom.Node curNode = nodeList.item(i); Element curElm = (Element)nodeList.item(i); String subject = curElm.getAttribute("subjectnews"); String text = curElm.getAttribute("textnews"); %> <tr> <td ><%=subject%></td> <td ><%=text%></td> </tr> <%} //end for //Exception Handling - useful for debbugging too } catch(Exception e) { msgXML = e.toString(); out.println("<b>"+ msgXML + "</b>" ); } //out.println(msg); %> <tr><td>These news are extracted from an XML file</td></tr> </table> </body> </html> Warning: include(ads/text468x15.html): failed to open stream: No such file or directory in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Warning: include(): Failed opening 'ads/text468x15.html' for inclusion (include_path='.;C:\php\pear') in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Tutorial ![]() ![]() ![]() ![]() ![]() ![]() ![]() Script ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Comandi ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Cerca A good scientist is a person with original ideas.
A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering. Freeman Dyson A good scientist is a person with original ideas.
A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering. Freeman Dyson
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Set di caratteri (Characterset)
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