C#和java和android中的NetWorkAdapter,httpRequest,WebView,json,xml

原文地址:http://blog.csdn.net/intbird

C#NetWorkAdapter 20121011.=============================================================

/// <summary>

/// 显示网卡信息

/// </summary>

private void ShowAdapterInfo()

{

//获取主机上所有的网络适配器对象

NetworkInterface[] adapters = NetworkInterface.GetAllNetworkInterfaces();

AppendRtbText(string.Format("网适配器个数：{0}", adapters.Length));

for (int i = 0; i < adapters.Length; i++)

{

AppendRtbText(string.Format("-----------------------------第{0}个网络适配器信息----------------------------- ", i + 1));

AppendRtbText(string.Format("描述信息：{0}", adapters[i].Description));

AppendRtbText(string.Format("名称：{0}", adapters[i].Name));

AppendRtbText(string.Format("类型：{0}", adapters[i].NetworkInterfaceType));

AppendRtbText(string.Format("速度：{0}M", adapters[i].Speed / 1000 / 1000));

AppendRtbText(string.Format("MAC地址：{0}", BitConverter.ToString(adapters[i].GetPhysicalAddress().GetAddressBytes())));

//获取该网络适配器的配置对象

IPInterfaceProperties adapterProperties = adapters[i].GetIPProperties();

//获取并显示该网络适配器DNS服务器IP地址信息

IPAddressCollection dnsServers = adapterProperties.DnsAddresses;

if (dnsServers.Count > 0)

{

foreach (IPAddress dns in dnsServers)

{

AppendRtbText(string.Format("DNS服务器IP地址：{0}", dns));

}

}

else

{

AppendRtbText("DNS服务器IP地址： \n");

}

AppendRtbText("\n");

}

}

/// <summary>

/// 向富文本框添追加文本

/// </summary>

/// <param name="rtb"></param>

/// <param name="text"></param>

public void AppendRtbText(string text)

{

this.rtb_AdappterInfo.AppendText(text + "\n");

}

}

java========================================

package com.xudeyu.tcpip;

import java.net.InetAddress;

import java.net.NetworkInterface;

import java.net.SocketException;

import java.util.Enumeration;

/**

* Tcp ip connection test

*

* @author intbird@163.com time 2013-04-11

*

*/

public class NetWorkInterfaceTest

{

/**

* @param args

*/

public static void main(String[] args)

{

try

{

Enumeration<NetworkInterface> interfaceList = NetworkInterface

.getNetworkInterfaces();

if (interfaceList == null) System.out.print("No interface found");

else

{

while (interfaceList.hasMoreElements())

{

NetworkInterface netFace = interfaceList.nextElement();

System.out.println("Interface: " + netFace.getName());

System.out.println("description"+netFace.getDisplayName());

Enumeration<InetAddress> addressList = netFace

.getInetAddresses();

if (!addressList.hasMoreElements()) System.out

.println("no address for this interface!");

while (addressList.hasMoreElements())

{

InetAddress address = addressList.nextElement();

System.out.println("address:"

+ address.getHostAddress());

}

}

}

}

catch (SocketException e)

{

// TODO 自动生成的 catch 块

e.printStackTrace();

}

}

}

C#====================httpRequest

HttpRequest 和 httpResponse,asp.net中的也差不错

java===================httpRequest

package com.xudeyu.url;

import java.net.URL;

import java.net.URLConnection;

import java.util.List;

import java.util.Map;

import java.util.Map.Entry;

import java.util.Scanner;

public class URLConnectionTest

{

public void main(String[] args)

{

try

{

String urlName;

if (args.length > 0) urlName = args[0];

else urlName = "http://localhost";

URL url = new URL(urlName);

URLConnection connection = url.openConnection();

if (args.length > 2)

{

String username = args[0];

String password = args[1];

String input = username + " :" + password;

String encoding = base64Ecode(input);

connection.setRequestProperty("aAUthotization", "Basic"

+ encoding);

}

connection.connect();

Map<String, List<String>> headers = connection.getHeaderFields();

for (Entry<String, List<String>> entry : headers.entrySet())

{

String key = entry.getKey();

for (String value : entry.getValue())

{

System.out.print(key + " " + value);

}

}

System.out.print("getContentType" + connection.getContentType());

Scanner in = new Scanner(connection.getInputStream());

for (int n = 1; in.hasNext() && n <= 10; n++)

{

System.out.print(in.nextLine());

}

}

catch (Exception e)

{

}

}

private String base64Ecode(String input)

{

// TODO 自动生成的方法存根

return null;

}

}

C#webView



java webView看书上第七章,类似

java和C#的json不用多说

java xml

package com.xudeyu.xml;

import java.awt.Component;

import java.awt.EventQueue;

import java.awt.Label;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import javax.swing.JFileChooser;

import javax.swing.JFrame;

import javax.swing.JMenu;

import javax.swing.JMenuBar;

import javax.swing.JMenuItem;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.JTree;

import javax.swing.SwingWorker;

import javax.swing.event.TreeModelListener;

import javax.swing.table.AbstractTableModel;

import javax.swing.tree.DefaultTreeCellRenderer;

import javax.swing.tree.TreeModel;

import javax.swing.tree.TreePath;

import javax.xml.parsers.DocumentBuilder;

import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.CharacterData;

import org.w3c.dom.*;

public class DOMTreeTest {

public static void main(String[] args) {

EventQueue.invokeLater(new Runnable() {

public void run() {

DOMTreeFrame frame=new DOMTreeFrame();

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

frame.setVisible(true);

}

});

}

}

class DOMTreeFrame extends JFrame {

private DocumentBuilder builder;

public DOMTreeFrame() {

setTitle("DOMTree");

setSize(500, 400);

setLocationByPlatform(true);

JMenuBar menuBar = new JMenuBar();

JMenu menu = new JMenu("File");

//打开文件

JMenuItem open=new JMenuItem("Open");

open.addActionListener(new ActionListener ()

{

@Override

public void actionPerformed(ActionEvent e) {

openFile();

}

});

//关闭窗体

JMenuItem exit=new JMenuItem("Exit");

exit.addActionListener(new ActionListener()

{

public void actionPerformed(ActionEvent e) {

System.exit(0);

}

});

//添加菜单

menu.add(open);

menu.add(exit);

menuBar.add(menu);

setJMenuBar(menuBar);

}

/**

* 选择一个xml文件

*/

public void openFile()

{

JFileChooser fileChooser=new JFileChooser();

fileChooser.setCurrentDirectory(new File("."));

fileChooser.setFileFilter(new javax.swing.filechooser.FileFilter()

{

@Override

public boolean accept(File pathname)

{

return pathname.isDirectory()||pathname.getName().toLowerCase().endsWith(".xml");

}

@Override

public String getDescription()

{

return "chooser a xml file";

}

});

int r=fileChooser.showOpenDialog(this);

if(r!=JFileChooser.APPROVE_OPTION)

{

return ;

}

final File file=fileChooser.getSelectedFile();

new SwingWorker<Document,Void>()

{

@Override

protected Document doInBackground() throws Exception {

if(builder==null)

{

DocumentBuilderFactory factory=DocumentBuilderFactory.newInstance();

builder=factory.newDocumentBuilder();

}

return builder.parse(file);

}

protected void done()

{

try

{

Document doc =get();

JTree tree =new JTree(new DOMTreeModel(doc));

tree.setCellRenderer(new DOMTreeRenderer());

setContentPane(new JScrollPane(tree));

validate();

}

catch(Exception e)

{

JOptionPane.showMessageDialog(null, e.getMessage());

}

}

}.execute();

}

}

class DOMTreeModel implements TreeModel

{

private Document doc;

public DOMTreeModel (Document doc)

{

this.doc=doc;

}

@Override

public Object getRoot() {

return doc.getDocumentElement();

}

@Override

public Object getChild(Object parent, int index) {

Node node=(Node)parent;

NodeList list=node.getChildNodes();

return list.item(index);

}

@Override

public int getChildCount(Object parent) {

Node node=(Node)parent;

NodeList list=node.getChildNodes();

return list.getLength();

}

@Override

public boolean isLeaf(Object node) {

return getChildCount(node)==0;

}

@Override

public void valueForPathChanged(TreePath path, Object newValue) {

}

@Override

public int getIndexOfChild(Object parent, Object child) {

Node node=(Node)parent;

NodeList list=node.getChildNodes();

for(int i=0;i<list.getLength();i++)

{

if(getChild(node, i)==(child))

return i;

}

return -1;

}

@Override

public void addTreeModelListener(TreeModelListener l) {

}

@Override

public void removeTreeModelListener(TreeModelListener l) {

}

}

class DOMTreeRenderer extends DefaultTreeCellRenderer

{

public Component getTreeCellTendererComponnte(JTree tree

,Object value

,boolean selected

,boolean expanded

,boolean leaf

,int row

,boolean hasFocus)

{

Node node=(Node)value;

if( node instanceof Element )

return elementPanel((Element)node);

super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);

if(node instanceof CharacterData)

setText(charaterString(((CharacterData)node)));

else

setText(node.getClass()+": "+node.toString());

return this;

}

public static JPanel elementPanel(Element e)

{

JPanel panel=new JPanel();

panel.add(new Label("Element: "+e.getTagName()));

final NamedNodeMap map=e.getAttributes();

panel.add(new JTable(new AbstractTableModel()

{

@Override

public int getRowCount() {

return map.getLength() ;

}

@Override

public int getColumnCount() {

return 2;

}

@Override

public Object getValueAt(int rowIndex, int columnIndex) {

return columnIndex==0?map.item(rowIndex).getNodeName():map.item(rowIndex).getNodeValue();

}

}));

return panel;

}

public static String charaterString(CharacterData node)

{

StringBuilder builder=new StringBuilder(node.getData());

for(int i=0;i<builder.length();i++)

{

if(builder.charAt(i)=='\r')

{

builder.replace(i, i+1, "\\r");

i++;

}

else if(builder.charAt(i)=='\n')

{

builder.replace(i, i+1, "\\n");

i++;

}

else if(builder.charAt(i)=='\t')

{

builder.replace(i, i+1, "\\t");

i++;

}

}

if(node instanceof CDATASection)

builder.insert(0, "CDTASetion: ");

else if(node instanceof Text)

builder.insert(0, "Text: ");

else if(node instanceof Comment)

builder.insert(0, "Comment: ");

return builder.toString();

}

}

android===============================

Gson;