久久国产亚洲精品,亚洲国产日韩在线一区,亚洲综合AV在线在线播放

關(guān)于ftp客戶端程序的選擇(使用sun.net.ftp包)

??1

package ?com.stt.doss.datacollect.main.ftp;
??2

??3

import ?java.io.File;
??4

import ?java.io.FileInputStream;
??5

import ?java.io.FileOutputStream;
??6

import ?java.io.IOException;
??7

??8

import ?org.apache.log4j.Logger;
??9

?10

import ?sun.net.TelnetInputStream;
?11

import ?sun.net.TelnetOutputStream;
?12

import ?sun.net.ftp.FtpClient;
?13

?14

/**
?15

?*?從服務(wù)器上取文件和上傳文件(使用sun.net.ftp包),不方便
?16

?*? @author ?zhangjp
?17

?*? @version ?1.0
?18

? */
?19

public ? class ?FtpDownload? {
?20

???? private ?Logger?log? = ?Logger.getLogger(FtpDownload. class );
?21

???? // ?本地文件名
?22

????String?localFileName;?
?23

???? // ?遠(yuǎn)程文件名
?24

????String?remoteFileName;
?25

???? // ?ftp客戶端
?26

????FtpClient?ftpClient;?
?27

????
?28

???? /**
?29

?????*?@server：服務(wù)器名字
?30

?????*?@user：用戶名?
?31

?????*?@password：密碼
?32

?????*?@path：服務(wù)器上的路徑
?33

?????*? */
?34

???? public ? void ?connectServer(String?server,?String?user,?String?password,?String?path)? {?
?35

???????? try ? {?
?36

???????????????ftpClient? = ? new ?FtpClient();?
?37

???????????????ftpClient.openServer(server);?
?38

???????????????ftpClient.login(user,?password);?
?39

???????????????log.info( " login?success?!!! " );?
?40

??????????????? if ?(path.length()? != ? 0 ) {
?41

????????????????????ftpClient.cd(path);?
?42

???????????????} ?
?43

????????????????ftpClient.binary();?
?44

???????????} ? catch ?(IOException?e)? {?
?45

????????????????log.info( " not?login?!!! " );?
?46

????????????????log.error(e.getMessage());?
?47

???????????} ?
?48

????} ?
?49

????
?50

???? /**
?51

?????*?關(guān)閉連接
?52

?????*? */
?53

???? public ? void ?closeConnect()? {?
?54

???????? try ? {?
?55

???????????????ftpClient.closeServer();?
?56

???????????????log.info( " disconnect?success?!!! " );?
?57

??????????????} ? catch ?(IOException?e)? {?
?58

???????????????????log.info( " not?disconnect?!!! " );?
?59

???????????????????log.error(e.getMessage());?
?60

?????????????} ?
?61

?????} ?
?62

????
?63

???? /**
?64

?????*?上傳文件
?65

?????*? */
?66

???? public ? void ?upload()? {?
?67

?????????? this .localFileName? = ? " D:ftp.txt " ;?
?68

?????????? this .remoteFileName? = ? " lrm.txt " ;?
?69

?????????? try ? {?
?70

?????????????????TelnetOutputStream?os? = ?ftpClient.put( this .remoteFileName);?
?71

?????????????????java.io.File?file_in? = ? new ?java.io.File( this .localFileName);?
?72

??????????????????FileInputStream?is? = ? new ?FileInputStream(file_in);?
?73

?????????????????? byte []?bytes? = ? new ? byte [ 1024 ];?
?74

?????????????????? int ?c;?
?75

?????????????????? while ?((c? = ?is.read(bytes))? != ? - 1 )? {?
?76

?????????????????????os.write(bytes,? 0 ,?c);?
?77

??????????????????} ?
?78

?????????????????log.info( " upload?success?!!! " );?
?79

??????????????????is.close();?
?80

??????????????????os.close();?
?81

????????????????} ? catch ?(IOException?e)? {?
?82

??????????????????????log.info( " not?upload?!!! " );?
?83

??????????????????????log.info(e.getMessage());?
?84

?????????????} ?
?85

?????} ?
?86

????
?87

???? /**
?88

?????*?取文件
?89

?????*? */
?90

???? public ? void ?download()? {?
?91

?????????? this .localFileName? = ? " D:ftp.txt " ;?
?92

?????????? this .remoteFileName? = ? " CDR.20050621.1100 " ;?
?93

?????????? try ? {?
?94

// ????????????????? // 得到遠(yuǎn)程路徑下的所有文件列表信息
?95

// ?????????????????TelnetInputStream?is?=?ftpClient.list();?
?96

?????????????????TelnetInputStream?is? = ?ftpClient.get( this .remoteFileName);?
?97

?????????????????File?file_in? = ? new ?File( this .localFileName);?
?98

?????????????????FileOutputStream?os? = ? new ?FileOutputStream(file_in);?
?99

????????????????? byte []?bytes? = ? new ? byte [ 1024 ];?
100

????????????????? int ?c;?
101

????????????????? while ?((c? = ?is.read(bytes))? != ? - 1 )? {?
102

????????????????????os.write(bytes,? 0 ,?c);?
103

?????????????????} ?
104

?????????????????log.info( " download?success?!!! " );?
105

?????????????????os.close();?
106

?????????????????is.close();?
107

???????????????} ? catch ?(IOException?e)? {?
108

?????????????????????log.info( " not?download?!!! " );?
109

?????????????????????log.error(e.getMessage());??
110

??????????????} ?
111

?????} ?
112

113

???? public ? static ? void ?main(String[]?args)? {?
114

????????FtpDownload?fd? = ? new ?FtpDownload();?
115

????????fd.connectServer( " 192.168.0.19 " ,? " iss " ,? " iss " ,? " /home/iss/connectCDR " );?
116

????????fd.upload();?
117

????????fd.download();?
118

????????fd.closeConnect();?
119

????} ?
120

121

}
122

posted on 2007-01-29 14:36 張金鵬閱讀(1076) 評(píng)論(0) 編輯收藏所屬分類: 網(wǎng)絡(luò)協(xié)議編程

新用戶注冊(cè) 刷新評(píng)論列表


只有注冊(cè)用戶登錄后才能發(fā)表評(píng)論。




網(wǎng)站導(dǎo)航: 博客園 IT新聞 Chat2DB C++博客博問(wèn) 管理

細(xì)心!用心!耐心!

常用鏈接

留言簿(5)

隨筆分類

文章分類

文章檔案

收藏夾

搜索

最新評(píng)論