Parsing of the "Android" XML file

Source: Internet
Author: User

1. First we can create a raw package under the RES package path, then create a email.xml file under raw and modify its contents as follows:

1 <?XML version= "1.0" encoding= "Utf-8"?>2 <Email>3     < from>[Email protected]</ from>4     < to>[Email protected]</ to>5     <Date>2016/4/5</Date>6     <title>XML parse</title>7     <content>Hello world!</content>8 </Email>


2. use Java code to simply parse the above XML file and display the parsed information through TextView:

1 Private voidParsexml () {2     Try {3         //---Get the XML file to the input rheological amount4InputStream stream =getresources (). Openrawresource (;5 Stream.reset ();6         //---Start parsing xml files7Documentbuilder Builder =documentbuilderfactory.newinstance (). Newdocumentbuilder ();8Document doc =Builder.parse (stream);9Node root =doc.getfirstchild ();TenNodeList NodeList =root.getchildnodes (); OneString info = ""; A         //---Loop to read information about each child node -          for(inti = 0; I < nodelist.getlength (); i++) { -Node item =Nodelist.item (i); theinfo + = item.gettextcontent () + "\ n"; -         } -         //---Output parsing results -TextView Tvinfo =(TextView) Findviewbyid (; + Tvinfo.settext (info); -     } +     Catch(Exception e) { A e.printstacktrace (); at     } -}

The final effect is as follows:

These are simple parsing of XML documents, and we can add IDs and various other attributes to each node. We can pass

getElementsByTagName ();

GetAttributes ();

Getchildnodes ();

ReplaceChild (node NewChild, node Oldchild);

RemoveChild (Node oldchild);

and other methods to read and write and modify.

Parsing of the "Android" XML file

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