FTPClientUtils.java
10.3 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
package com.bsth.util;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
/**
* @Description: 向FTP服务器上传文件
*
* @Version 1.0 2016-06-21 4:31:09 by 李强
*
*/
public class FTPClientUtils {
/**
* @param url FTP服务器hostname；
*
* - - - - port FTP服务器端口；
*
* - - - - username FTP登录账号；
*
* - - - - password FTP登录密码 ；
*
* - - - - path FTP服务器保存目录；
*
* - - - - filename 上传到FTP服务器上的文件名
*
* - - - - input 输入流；
*
* @return 成功返回true，否则返回false
*
*/
public boolean uploadFile(String url,int port,String username, String password, String path, String filename, InputStream input) {
boolean success = false;
FTPClient ftp = new FTPClient();
try {
int reply;
//连接FTP服务器,如果采用默认端口，可以使用ftp.connect(url)的方式直接连接FTP服务器
ftp.connect(url, port);
//登录
ftp.login(username, password);
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return success;
}
ftp.changeWorkingDirectory(path);
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
ftp.enterLocalPassiveMode();
success = ftp.storeFile(new String(filename.getBytes("gbk"),"gbk"), input);
/*success = ftp.storeFile(filename, input); */
input.close();
ftp.logout();
// success = true;
} catch (IOException e) {
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {
}
}
}
return success;
}
/**
* @Description : TOOD(将本地文件上传到FTP服务器上)
*
* @param file
*
* @param name
*
* @param url
*
* @param port
*
* @param username
*
* @param password
*
* @param remotePath
*
*/
public void FTPUpLoadFromDisk(File file,String name,String url, int port, String username, String password, String remotePath){
try {
FileInputStream in=new FileInputStream(file);
boolean flag = uploadFile(url, port,username, password, remotePath, name, in);
/* boolean flag = uploadFile("192.168.168.101", 21, "testftpservice", "123", "ftptest/", name, in);*/
/* boolean flag = uploadFile("222.66.0.205", 21, "transport", "transport123", "ftptest/", name, in);*/
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
// 在FTP服务器上生成一个文件，并将一个字符串写入到该文件中
public void testUpLoadFromString(){
try {
String str = "test ftp "+ "\r\n"+ "ccccc dddd";
InputStream input = new ByteArrayInputStream(str.getBytes("utf-8"));
uploadFile("192.168.168.101", 21, "testftpservice", "123", "ftptest/", "test.txt", input);
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
/**
* @Description (删除FTP上的文件)
*
* @param url FTP服务器IP地址
*
* @param port FTP服务器端口
*
* @param username FTP服务器登录名
*
* @param password FTP服务器密码
*
* @param remotePath 远程文件路径
*
* @param fileName 待删除的文件名
*
* @return boolean
*/
public static boolean deleteFtpFile(String url, int port, String username, String password, String remotePath, String fileName){
boolean success = false;
FTPClient ftp = new FTPClient();
try {
int reply;
// 连接FTP服务器
if (port > -1)
ftp.connect(url, port);
else
ftp.connect(url);
// 登录
ftp.login(username, password);
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return success;
}
// 转移到FTP服务器目录
ftp.changeWorkingDirectory(remotePath);
/*success = ftp.deleteFile(fileName);*/
success = ftp.deleteFile(new String(fileName.getBytes("gbk"),"gbk"));
ftp.logout();
} catch (IOException e){
e.printStackTrace();
success = false;
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return success;
}
public static File GetFtpFile(String url, int port, String username, String password, String remotePath, String fileName){
FTPClient ftp = new FTPClient();
/*File destFile = new File(fileName); */
File destFile = new File(fileName);
InputStream in = null;
OutputStream out = null;
try {
int reply;
// 连接FTP服务器
if (port > -1)
ftp.connect(url, port);
else
ftp.connect(url);
// 登录
ftp.login(username, password);
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
}
// 转移到FTP服务器目录
ftp.changeWorkingDirectory(remotePath);
ftp.enterLocalPassiveMode();
FTPFile[] fs = ftp.listFiles();
System.out.println(fs.length);
/* for (FTPFile ff : fs) {
//解决中文乱码问题，两次解码
byte[] bytes=ff.getName().getBytes("gbk");
String fn=new String(bytes,"gbk");
if (fn.equals(fileName)) {
//6.写操作，将其写入到本地文件中
File localFile = new File(ff.getName());
OutputStream is = new FileOutputStream(localFile);
ftp.retrieveFile(ff.getName(), is);
is.close();
}
} */
/* File srcFile = new File(fileName); */
/* File srcFile = new File(new String(fileName.getBytes("gbk"),"gbk"));*/
int byteread = 0; // 读取的字节数
/* in = ftp.retrieveFileStream(remotePath + fileName);*/
in = ftp.retrieveFileStream(new String(fileName.getBytes("gbk"),"gbk"));
out = new FileOutputStream(destFile);
byte[] buffer = new byte[1024];
while ((byteread = in.read(buffer)) != -1) {
out.write(buffer, 0, byteread);
}
out.flush();
ftp.logout();
} catch (IOException e){
e.printStackTrace();
} finally {
try {
if (out != null)
out.close();
if (in != null)
in.close();
} catch (IOException e) {
e.printStackTrace();
}
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return destFile;
}
public static boolean deleteFileByPrefix(String prefix, String url, int port, String username, String password, String remotePath) {
boolean flag = false;
FTPClient ftp = new FTPClient();
try {
int reply;
if (port > -1) {
ftp.connect(url, port);
} else {
ftp.connect(url);
}
ftp.login(username, password);
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return flag;
}
ftp.enterLocalPassiveMode();
ftp.changeWorkingDirectory(remotePath);
for (FTPFile file : ftp.listFiles()) {
if (file.getName().startsWith(prefix)) {
ftp.deleteFile(file.getName());
}
}
ftp.logout();
} catch (IOException e){
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return flag;
}
public static void main(String[] args) {
// FTPClientUtils clientUtils = new FTPClientUtils();
//
// Test test= new Test();
//
// File[] sources = new File[] {new File("E:/20079.txt")};
//
// File target = new File("release_package.tar.gz");
//
// File targetFile = test.pack(sources, target);
/* clientUtils.testUpLoadFromDisk(targetFile,targetFile.getName());*/
/** 删除文件 */
/*boolean a =clientUtils.deleteFtpFile("192.168.168.101", 21, "testftpservice", "123", "ftptest/", "release_package.tar.gz");*/
FTPClientUtils.deleteFileByPrefix("100", "61.169.120.202", 10021, "ftpadmin", "ftp@123", "/transport/down/voice/");
}
}