. entity. PET; public class domparsexml {public static void main (string [] ARGs) throws saxexception, ioexception, parserconfigurationexception {string fileurl = "pet. XML "; List
Use Sax to parse XML:
Package COM. ACCP. XML; i
node.XmlDoc.documentElement.childNodes (0). NodeValue, you can get the value of this node. This value is derived from this XML format: XmlDoc.documentElement.childNodes (0). Haschild, you can determine whether there are child nodesin my experience, it is best to use the getElementsByTagName (XPath) approach to access the nodes, as this can be done directly through XPath to locate the node, which would have better performance .
Add:
JS
Currently, there are many techniques for parsing XML in Java, such as Dom, SAX, JDOM, dom4j, and the advantages and disadvantages of these 4 kinds of parsing XML document technologies are described below.First, define an interface XmlDocument that operates an XML document, which defines the interface for creating and p
JS Parse XML file
JS Parse XML string
Test XML
How to use
var xmldoc=loadxml (text.xml)
var elements = xmldoc.getelementsbytagname ("Company");
for (var i = 0; i
The above method
, and attribute values.Important JDOM classes:org.jdom2.input.DOMBuilder:Use the DOM parsing mechanism to parse XML and convert it to a JDOM Document object.org.jdom2.input.SAXBuilder:Use the SAX parsing mechanism to parse XML and convert it to JDOM Document.org.jdom2.input.StAXEventBuilderAndorg.jdom2.input.StAXStream
$.fn.extend ({//This method solves the problem that jquery does not recognize XML strings of non-XML types in IE. Tony TanFINDX:function(name) {if( This This. length This. length > 0 This[0]) { var_R1 = ' ; var_exp = _r1 + '. +? ' +_r2; var_t_r = This[0].innerhtml.match (NewREGEXP (_exp, ' G ')); if(_t_r _t_r.length > 0 _t_r[0]) { This. html =function (
The pull XML parser has already been integrated into the Android SDK by Google, which is the parser recommended by Google.If we want to use pull method to generate XML file and parse XML file in Java Desktop, J2ME, etc., we need to use KXML2;Kxml parser is a small parser bas
structure:
This article uses the Java language to generate and parse XML documents for DOM and sax.First, define an interface for manipulating XML documents XmlDocument it defines the interface for establishing and parsing XML documents.
{Persister.write (B1,NewFile ("B.xml")); Persister.write (B1, System.out); } Catch(Exception e) {//TODO auto-generated Catch blockE.printstacktrace (); } }}The B.xml file is written here, and the console is also written for easy viewing, and the console output is as follows:is not like Hypertext language HTML format ~Run interface, parse function file App.java: PackageCom.newer.xml;ImportJava.io.File;ImportOrg.simpleframework.xml
and switch to the directory where the. xsd file was generated in the previous step.Complete the conversion with the XJC command:XJC the full destination package name of the. xsd full file name –p conversion to convert. Example: XJC atmradi_param.xsd–p Xmlbean.atmradiThe resulting results are as follows:A lot of. java files have been generated in the Xmlbean folder at this time6 Change the type of the variable in the.
This article mainly introduces the methods for parsing XML documents and XML strings using javascript and the specific code. If you need it, you can refer to it. I have written a link to "using jquery to parse XML" at http://www.jb51.net/article/54842.htm. the previous article details the method for converting jquery a
As we all know, there are more and more ways to parse XML, but there are four main approaches: DOM, SAX, Jdom, and dom4j
The following first gives the jar package download addresses for these four methods
DOM: It's all in the Java JDK now, in the Xml-apis.jar bag.
sax:http://sourceforge.net/projects/sax/
Jdom:http:
Case of how to parse a string in XML format/** Date Created 2008-4-15** TODO to change the template for this generated file, go to the* Windows-Preferences-Java-code styles-code templates*/Package Com.tsinghua;
Import java.io.*;Import Javax.xml.parsers.DocumentBuilderFactory;Import javax.xml.parsers.*;Import org.w3c.do
This article mainly introduces jquery parse XML string example, need friend can refer to the followingThe code is as follows: var $xml = $ (" "); function log (o) {$ ("textarea"). Val ($ ("textarea"). Val () + "n" +o);} log ($xml. text ()); Log ($
First scenario:
Copy Code code as follows:
NBSP;N Bsp;
The second option:
Copy Code code as follows:
The general steps are as follows:
1. Reading XML files
Copy Code code as follows:
$.get ("XMLFile.xml", function (XML) {
$ (XML). Find ("item"). length;
});
2. Reading
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