java ssh文件上传精确计算每个上传文件大小并显示进度的代码详情-代码-最代码

首页>代码>java ssh文件上传精确计算每个上传文件大小并显示进度>/SSH2Upload/src/Main.java
001import java.net.Inet4Address;
002import java.net.InetAddress;
003import java.net.NetworkInterface;
004import java.net.SocketException;
005import java.net.UnknownHostException;
006import java.util.Enumeration;
007 
008 
009public class Main{
010     
011    // 将byte[] 数组转换为16进制 
012    public static String bytes2HexString(byte[] b) {  
013        String ret = "";  
014        for (int i = 0; i < b.length; i++) {  
015            String hex = Integer.toHexString(b[ i ] & 0xFF);  
016        if (hex.length() == 1) {  
017            hex = '0' + hex;  
018        }  
019         ret += hex.toUpperCase();  
020      }  
021      return ret;  
022    }   
023     
024    public static void main(String []args) throws UnknownHostException, SocketException{
025         
026        //Main.getIp();
027        Enumeration allNetInterfaces = NetworkInterface.getNetworkInterfaces();
028        InetAddress ip = null;
029        while (allNetInterfaces.hasMoreElements())
030        {
031        NetworkInterface netInterface = (NetworkInterface) allNetInterfaces.nextElement();
032        System.out.println(netInterface.getName());
033        Enumeration addresses = netInterface.getInetAddresses();
034        while (addresses.hasMoreElements())
035        {
036        ip = (InetAddress) addresses.nextElement();
037        if (ip != null && ip instanceof Inet4Address)
038        {
039        System.out.println("本机的IP = " + ip.getHostAddress());
040        }
041        }
042        }
043         
044         
045         
046    }
047     
048     
049     
050    public static byte[] getIp() throws UnknownHostException {
051 
052         byte[] b = InetAddress.getLocalHost().getAddress();
053 
054         Enumeration allNetInterfaces = null;
055 
056         try {
057 
058         allNetInterfaces = NetworkInterface.getNetworkInterfaces();
059 
060         } catch (SocketException e) {
061 
062         e.printStackTrace();
063 
064         }
065 
066         InetAddress ip = null;
067 
068         NetworkInterface netInterface = null;
069 
070         while (allNetInterfaces.hasMoreElements()) {
071 
072         netInterface = (NetworkInterface) allNetInterfaces.nextElement();
073 
074         if (netInterface.getName().trim().equals("eth0")){
075 
076         Enumeration addresses = netInterface.getInetAddresses();
077 
078         while (addresses.hasMoreElements()) {
079 
080         ip = (InetAddress) addresses.nextElement();
081 
082         }
083 
084         break;
085 
086         }
087 
088         }
089 
090         if (ip != null && ip instanceof Inet4Address) {
091 
092         return b = ip.getAddress();
093 
094         }
095 
096         return b;
097 
098         }
099     
100}