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

Java ÖÐÁ½ÖÖftp²Ù×÷·½Ê½

×î½ü¿´µ½¼¸Æª¹ØÓÚjavaÖвÙ×÷ftpµÄÎÄÕ£¬ËùÒÔÏëдһ¸ö×ܽáÌù£¬±ê¼Çһϣ¬·½±ãÒÔºóÓ¦Óá£
Ê×ÏÈ£¬ÎÒÃÇ¿ÉÒÔÓ¦ÓÃjavaÖеÄftp¿â£¬javaÖÐÌṩÁËÒ»¸öftpclientµÄÀ࣬ÌṩÁ˺ܶà²Ù×÷ftpµÄ·½·¨¡£
ÏÈÉÏ´úÂ룬һ¿´±ãÖª£¬ºÜ¼òµ¥£¬Ó¦ÓÃʱֻҪ´«µÝÏàÓ¦µÄserver£¬user£¬passwordµÈ¾ÍÐÐÁË¡£
import java.io.IOException;
import sun.net.*;
import sun.net.ftp.*;
public class FTP {

public static void main(String[] args) {

String ftpserver="server url";
String user="user";
String pwd="pwd";
String path="path";

try {

FtpClient ftpClient=new FtpClient();
ftpClient.openServer(ftpserver);

echo(ftpClient.getResponseString());

ftpClient.login(user, pwd);
echo(ftpClient.getResponseString());

if (path.length() != 0) {
ftpClient.cd(path);
echo(ftpClient.getResponseString());
}

TelnetInputStream tis = ftpClient.list();
echo(ftpClient.getResponseString());
int c;
while ((c = tis.read())!= -1) {
System.out.print((char)c);
}
echo(ftpClient.getResponseString());

tis.close();
echo(ftpClient.getResponseString());

ftpClient.closeServer();
echo(ftpClient.getResponseString());
}
catch(IOException ex){
ex.printStackTrace();
}
}

static void echo(String response){
System.out.println("Response-----> " + response);
}


ÔÚÆäÄÚ²¿¶¼ÊÇ·¢ËÍsocketÇëÇóµÄ£¬Ö»ÊǰïÎÒÃÇ·â×°ºÃÁË¡£ÎÒÃÇÖ»ÒªÓÃÏàÓ¦µÄ·½·¨¾ÍÐÐÁË¡£
ÔÚÿ¸ö·½Ãæµ÷ÓúóÃæÎÒ¶¼´òÓ¡ÁË´Ó·þÎñÆ÷·µ»ØµÄÄÚÈÝ£¬ÕâÑù¿ÉÒÔ·½±ãÎÒÃÇftpЭÒéµÄÀí½â¡£
¶ÁÕß¿ÉÒÔ¿½±´µ½±¾µØÔËÐÐһϣ¬¿´¿´ftpµ½µ×ÊÇÈçºÎÔËÐеġ£
ΪÁ˸üÇå³þµÄÀí½âftpЭÒ飬ÏÂÀ´Ê¹ÓÃԭʼµÄsocketÀ´²Ù×÷ftp¡£
ftp·þÎñÆ÷Ò»°ãÊÇÔÚ21¶Ë¿Ú¼àÌýµÄÒ»¸ö·


Ïà¹ØÎĵµ£º

³õ̽javaÄÚ´æ»úÖÆ_¶ÑºÍÕ»

³õ̽javaÄÚ´æ»úÖÆ_¶ÑºÍÕ»
ÎÊÌâµÄÒýÈ룺
ÎÊÌâÒ»£º
String str1 = "abc";
String str2 = "abc";
System.out.println(str1==str2); //true
ÎÊÌâ¶þ£º
String str1 =new String ("abc");
String str2 =new String ("abc");
System.out.println(str1==str2); // false
ÎÊÌâÈý£º
String s1 = "ja";
String s2 = "v ......

Lesson1 Foundations of java and oo programming

Today , i take the first lesson of java ,let me sum up the details:
firstly,about jdk and jre.jdk stands for java development kit,while jre represent java Runtime Environment. jdk is the key of Java. And,jvm(java virtual machine) is the key of jre.
then ,about the platform independence of java.Dur ......

JavaÄÚ´æ¹ÜÀí£¨Ò»¡¢ÄÚ´æ·ÖÅ䣩

¹ØÓÚJavaÄÚ´æ·ÖÅ䣬ºÜ¶àÎÊÌⶼģģºýºý£¬²»ÄÜÈ«Ãæ¹áͨÀí½â¡£½ñ²éÔÄ×ÊÁÏ£¬ÓûÇóÉîÈëÍÚ¾ò£¬³¹µ×ÀíÇåjavaÄÚ´æ·ÖÅäÂöÂ磬ֻÒòˮƽÓÐÏÞ£¬Ã»´ïµ½Ô¤ÆÚЧ¹û£¬½öÒÔ´ËÎĶÔËùÑо¿µ½Ö®´¦×÷ÒԼǼ£¬ÎªÒÔºóѧϰÌṩ²Î¿¼£¬±ÜÃâÖØÍ·ÔÙÀ´¡£
 
Ò»¡¢JavaÄÚ´æ·ÖÅä
1¡¢ JavaÓм¸ÖÖ´æ´¢ÇøÓò£¿
* ¼Ä´æÆ÷
     -- ÔÚCP ......

¹ØÓÚ¡¶Thinking In Java 4th Edition¡·µÄÒ»¸öÎÊÌâ

     ¹À¼ÆÑ§Ï°javaµÄÂòÁËBruce Eckle¡¶Thinking In Java 4th Edition¡·µÄÐÂÊÖÃÇ£¨ÎÒÒ²ÊÇ£©£¬¹À¼Æ¶à»áÓöµ½Ò»¸öÎÊÌ⣺
±àÒëʱimport static net.mindview.util.Print.*;ÕÒ²»µ½ÏàÓ¦µÄ°ü£¬print·½·¨¾ÍÓò»ÁË¡£ÏÂÃæ°ÑÎҵIJÙ×÷·½·¨Ìù³öÀ´£¬Ï£ÍûÄܰﵽÄã¡£
     1¡¢°ÑÊé±¾µÄÔ´´úÂë ......

µÚÈýƪ£ºJAVA×Ö·û±àÂëϵÁÐÈý£ºJavaÓ¦ÓÃÖеıàÂëÎÊÌâ

1. ¸ÅÊö
±¾ÎÄÖ÷Òª°üÀ¨ÒÔϼ¸¸ö·½Ã棺±àÂë»ù±¾ÖªÊ¶£¬java£¬ÏµÍ³Èí¼þ£¬url£¬¹¤¾ßÈí¼þµÈ¡£
ÔÚÏÂÃæµÄÃèÊöÖУ¬½«ÒÔ"ÖÐÎÄ"Á½¸ö×ÖΪÀý£¬¾­²é±í¿ÉÒÔÖªµÀÆäGB2312±àÂëÊÇ"d6d0 cec4"£¬Unicode±àÂëΪ"4e2d 6587"£¬UTF±àÂë¾ÍÊÇ"e4b8ad e69687"¡£×¢Ò⣬ÕâÁ½¸ö×ÖûÓÐiso8859-1±àÂ룬µ«¿ÉÒÔÓÃiso8859-1±àÂëÀ´"±íʾ"¡£
2. ±àÂë»ù±¾ÖªÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ