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

javaʵÏÖFTP²Ù×÷

 import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import sun.net.TelnetOutputStream;
import sun.net.TelnetInputStream;
import sun.net.ftp.FtpClient;
public class download ...{
    String localfilename;
    String remotefilename;
    FtpClient ftpClient;
    // server£º·þÎñÆ÷Ãû×Ö
    // user£ºÓû§Ãû
    // password£ºÃÜÂë
    // path£º·þÎñÆ÷ÉϵÄ·¾¶
    public void connectServer(String ip, int port, String user,
            String password, String path) ...{
        try ...{
            ftpClient = new FtpClient();
            ftpClient.openServer(ip, port);
            ftpClient.login(user, password);
            System.out.println("login success!");
            if (path.length() != 0)
                ftpClient.cd(path);
            ftpClient.binary();
        } catch (IOException ex) ...{
            System.out.println("not login");
            System.out.println(ex);
        }
    }
    public void closeConnect() ...{
        try ...{
       &


Ïà¹ØÎĵµ£º

javaÖÐÊäÈëÊä³ö×ܽá

µÚÒ»½Ú Êý¾ÝÁ÷µÄ»ù±¾¸ÅÄî
      Àí½âÊý¾ÝÁ÷
Á÷Ò»°ã·ÖΪÊäÈëÁ÷£¨Input Stream£©ºÍÊä³öÁ÷£¨Output Stream£©Á½À࣬µ«ÕâÖÖ»®·Ö²¢²»ÊǾø¶ÔµÄ¡£±ÈÈçÒ»¸öÎļþ£¬µ±ÏòÆäÖÐдÊý¾Ýʱ£¬Ëü¾ÍÊÇÒ»¸öÊä³öÁ÷£»µ±´ÓÆäÖжÁÈ¡Êý¾Ýʱ£¬Ëü¾ÍÊÇÒ»¸öÊäÈëÁ÷¡£µ±È»£¬¼üÅÌÖ»ÊÇÒ»¸öÊýÈËÁ÷£¬¶øÆÁÄ»ÔòÖ»ÊÇÒ»¸öÊä³öÁ÷¡ ......

EclipseÏÂJAVAÏîÄ¿´ò°ü

  ÔÚÕâÀï½éÉÜÁ½ÖÖ·½·¨Éú³Éjar£¬µÚÒ»ÖÖÊÇÓÃEclpiseµÄExport¹¦ÄÜ¡£ÔÚÒª´ò°üµÄÏîÄ¿ÉÏ»÷ÓÒ¼ü£¬Ñ¡ÔñExport£¬ÔÚ´°¿ÚÖÐÑ¡ÔñJavaÀïµÄJAR file¡£NextºóµÄ´°¿ÚÖÐÒѾ­×Ô¶¯Ñ¡ºÃÁËÒª´ò°üµÄÏîÄ¿£¬Óû§¿ÉÒÔµã»÷¼ÓºÅ²é¿´ÏîÄ¿Àï±»´ò°üµÄÄÚÈÝ¡£ÔÚÏÂÃæµÄJAR fileÀïÉèÖÃÄã´ò°üÉú³ÉjarÎļþµÄÊä³öĿ¼£¬ÏÂÒ»²½ÔÚ³öÏֵĴ°¿ÚÖÐÑ¡ÔñUse existin ......

javaµ÷Óô洢¹ý³Ì£¨jdbc & hibernate£©

Ò»¡¢JDBCµ÷Óô洢¹ý³Ì
creat proc proc_select
¡¡¡¡@pid varchar(20)
¡¡¡¡@address varchar(20) output
¡¡¡¡as
¡¡¡¡select @address=address from userinfo where pid=@pid
¡¡¡¡go
¡¡¡¡ÓÃjavaµ÷ÓÃ:
¡¡¡¡class.forName(\"sun.jdbc.odbc.JdbcOdbcDriver\"); //¼ÓÔØÇý¶¯
¡¡¡¡Connection con=DriverManager.ge ......

javaµ÷ÓÃÍⲿ³ÌÐò ±ØÉ± ·¾¶¿Õ¸ñûÓÐÎÊÌâ

javaµ÷ÓÃÍⲿ³ÌÐò ±ØÉ± ·¾¶¿Õ¸ñûÓÐÎÊÌâ      
Runtime rt = Runtime.getRuntime();
srcFile.getName();
try {
String cmd[]={"cmd","/c",srcFile.getAbsolutePath()};
rt.exec(cmd);
} catch (IOException e1) {
// TODO Auto-genera ......

Java¶àÏ̵߳ÄÏà¹Ø»úÖÆ[z]

 Ò» Ï̵߳Ļù±¾¸ÅÄî
Ïß³ÌÊÇÒ»¸ö³ÌÐòÄÚ²¿µÄ˳Ðò¿ØÖÆÁ÷.Ò»¸ö½ø³ÌÏ൱ÓÚÒ»¸öÈÎÎñ,Ò»¸öÏß³ÌÏ൱ÓÚÒ»¸öÈÎÎñÖеÄÒ»ÌõÖ´Ðз¾¶.£»¶à½ø³Ì:ÔÚ²Ù×÷ϵͳÖÐÄÜͬʱÔËÐжà¸öÈÎÎñ (³ÌÐò)£»¶àÏß³Ì:ÔÚͬһ¸öÓ¦ÓóÌÐòÖÐÓжà¸ö˳ÐòÁ÷ͬʱִÐУ»JavaµÄÏß³ÌÊÇͨ¹ýjava.lang.ThreadÀàÀ´ÊµÏֵģ»JVMÆô¶¯Ê±»áÓÐÒ»¸öÓÉÖ÷·½·¨(public static voi ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ