Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÓÃjava±àд¶àÏß³Ìftp¶ÏµãÏÂÔØÎļþ³ÌÐò

×÷Õß : ÀîÖ¾ÌÎ
ÓÊÏ䵨ַ :lizhitao67116961@163.com
ÉîÛÚÓÅÍø¿Æ¼¼ÓÐÏÞ¹«Ë¾
 
ǰ¼¸Ìì¿´µ½ÓÐÄ³Î»ÍøÓÑдÁËÓÃhttp½øÐжϵãÏÂÔØÎļþ£¬µ«ÊÇÍøÉÏûÓп´µ½ftp¶ÏµãÏÂÔØµÄÎÄÕ»ò´úÂ룬ÏÖÔÚ±¾ÈËдÁËһϡ£¾­¹ý²âÊÔûÓÐÎÊÌâ¡£Çë´ó¼Ò¶à¶àÖ¸½Ì¡£ÈçÓÐÊ詵ĵط½Çë¸÷λ¼¼ÊõÓÑÈËÖ¸³ö¡£±¾È˲»Ê¤¸Ð¼¤¡£
 
 
package test.download;
 
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.net.SocketException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
 
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPClientConfig;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
import org.apache.log4j.Logger;
 
import util.LogMgr;
 
public class TestProtocolFtp {
 
    private FTPClient FTP ;
    private String host ;
    private int port ;
    private String user ;
    private String pwd ;
    private String taskdate ;
    private boolean forceexit ;
 
    private static Logger log = LogMgr.getInstance ().getSystemLogger();
 
    public String toString() {
       return host + ":" + port + "@" + user + "/" + pwd ;
    }
 
    public boolean Login(String strHost, int nPort, String strUser,
           String strPwd) {
       host = strHost;
       port = nPort;
       user = strUser;
       pwd = strPwd;
 
   &


Ïà¹ØÎĵµ£º

JavaÖеÄbyte

ºÜÓôÃÆ  Ò»¶ÎºÜ¼òµ¥µÄ´úÂë  °ÑARGBתΪRGBA£¬½á¹ûͼÏñÑÕɫƫºì¡£
¸ãÁ˺ܾ㬲ÅÖªµÀÎÊÌâ³öÔÚÁËbyteÉíÉÏ¡£
Ò»¸öÑÕÉ«·ÖÁ¿8룬Ï뵱ȻµÄÓÃÁËbyte£¬×éºÏ³ÉÒ»¸öÏñËØ32룬¾ÍÊÇ
(r<<24)|(g<<16)|(b<<8)|(a)
ÎÊÌâ¾Í³öÔÚÁËbyteµ½intµÄת»»ÉÏ
byteÔÚJavaÖÐÊÇÓзûºÅµÄ £¨win32ÖÐÊÇunsigned char£©
Õ ......

java ´úÂëʵÏÖÆ½ºâ¶þ²æÊ÷

/**
 * ƽºâ¶þ²æËÑË÷£¨ÅÅÐò£©Ê÷
 *
 * ƽºâ¶þ²æËÑË÷Ê÷Ë«³ÆÎªAVLÊ÷£¬ËüÒ²ÊÇÒ»¿Ã¶þ²æËÑË÷Ê÷£¬ÊǶԶþ²æËÑË÷Ê÷µÄÒ»ÖָĽø£¬»ò¶¼ÊǾßÓÐÏÂÁÐÐÔÖʵĶþ²æÊ÷£ºËü
 * µÄ×ó×ÓÊ÷ºÍÓÒ×ÓÊ÷¶¼ÊÇÆ½ºâ¶þ²æÊ÷£¬ÇÒ×ó×ÓÊ÷ºÍÓÒ×ÓÊ÷µÄÉî¶ÈÖ®²îµÄ¾ø¶ÔÖµ²»³¬¹ý1¡£
 *
 * ƽºâÒò×Ó£¨Balance Factor,BF£©¶¨ÒåΪ ......

JavaÈí¼þ¼Ü¹¹Ê¦ÐèÒªµÄ¶«Î÷

×÷ΪJava³ÌÐòÔ±À´Ëµ£¬×îÍ´¿àµÄÊÂÇéιýÓÚ¿ÉÒÔÑ¡ÔñµÄ·¶Î§Ì«¹ã£¬¿ÉÒÔ¶ÁµÄÊéÌ«¶à£¬ÍùÍùÈÝÒ×ÎÞËùÊÊ´Ó¡£¸ù¾ÝÎҵľ­Ñ飬°´ÕÕѧϰµÄÏȺó˳Ðò£¬ÍƼö¸ø´ó¼Ò£¬ÌرðÊÇÄÇЩÏë²»¶ÏÌá¸ß×Ô¼º¼¼ÊõˮƽµÄJava³ÌÐòÔ±ÃÇ¡£
 
Ò»¡¢Java±à³ÌÈëÃÅÀà
 
¶ÔÓÚûÓÐJava±à³Ì¾­ÑéµÄ³ÌÐòÔ±ÒªÈëÃÅ£¬Ëæ±ã¶ÁʲôÈëÃÅÊé¼®¶¼Ò»Ñù£¬Õâ¸ö½×¶ÎÐèÒªÄã ......

ÉîÈëÀí½âJavaÃæÏò¶ÔÏóµÄÈý´ó»ù±¾ÌØÐÔ


Ò»¡¢¼Ì³Ð
1.¸ÅÄһ¸öÀà¼Ì³ÐÁíÒ»¸öÀ࣬Ôò³Æ¼Ì³ÐµÄÀàΪ×ÓÀ࣬±»¼Ì³ÐµÄÀàΪ¸¸Àà¡£
2.Ä¿µÄ£ºÊµÏÖ´úÂëµÄ¸´Óá£
3.Àí½â£º×ÓÀàÓ븸ÀàµÄ¹ØÏµ²¢²»ÊÇÈÕ³£Éú»îÖеĸ¸×Ó¹ØÏµ£¬×ÓÀàÓ븸Àà¶øÊÇÒ»ÖÖÌØÊ⻯ÓëÒ»°ã»¯µÄ¹ØÏµ£¬ÊÇis-aµÄ¹ØÏµ£¬×ÓÀàÊǸ¸Àà¸ü¼ÓÏêϸµÄ·ÖÀà¡£Èçclass dog extends animal,¾Í¿ÉÒÔÀí½âΪdog is a animal.×¢ÒâÉè¼ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ