a base android <XML reader>

One way: string concatenation

StringBuilder sb=new StringBuilder();
sb.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
sb.append("<root>");
sb.append("<book>android 基础<book>");
sb.append("</root>");
File path = new File(Environment.getExternalStorageDirectory().getPath(), "config.xml");
FileOutputStream fos= new FileOutputStream(path);
fos.write(sb.toString().getBytes());
fos.close();

 

Second way: XmlSerializer

  Private  void XmlSerializerTest () throws IOException {
        // 1. XmlSerializer obtain an instance of the class, obtained by XML 
        XmlSerializer Serializer = Xml.newSerializer (); 
        File File = new new File (Environment.getExternalStorageDirectory (), "the config.xml" ); 
        a FileOutputStream fos = new new a FileOutputStream (File);
         // read stream encoding format 
        serializer.setOutput (fos, "UTF-. 8" );
        // 2. write beginning xml, xml header encoding format. 8-UTF 
        serializer.startDocument ( "UTF-. 8", to true );
         //3. Write node, the namespace xmlns, which AndroidManifest as defined xmlns 
        serializer.startTag ( null , "root"); // root node start 

        serializer.startTag ( null , "Book"); // Book starting node 
        serializer.text ( "android base" ); 
        serializer.endTag ( null , "Book"); // Book end node 

        serializer.endTag ( null , "the root"); // the root end node
         // XML end 
        serializer.endDocument (); 
    }