1 package com.cn.shupu.util;
2
3 import java.io.BufferedReader;
4 import java.io.File;
5 import java.io.FileInputStream;
6 import java.io.FileNotFoundException;
7 import java.io.FileOutputStream;
8 import java.io.FileWriter;
9 import java.io.IOException;
10 import java.io.InputStream;
11 import java.io.InputStreamReader;
12 import java.io.OutputStream;
13 import java.io.RandomAccessFile;
14 import java.nio.ByteBuffer;
15 import java.nio.channels.FileChannel;
16 import java.text.DecimalFormat;
17 import java.text.ParseException;
18 import java.text.SimpleDateFormat;
19 import java.util.ArrayList;
20 import java.util.Arrays;
21 import java.util.Collections;
22 import java.util.Date;
23 import java.util.HashMap;
24 import java.util.List;
25 import java.util.Map;
26 import java.util.Random;
27
28 import org.springframework.web.multipart.MultipartFile;
29 import org.springframework.web.multipart.MultipartHttpServletRequest;
30 import org.springframework.web.multipart.commons.CommonsMultipartFile;
31
32 import net.sf.json.JSONObject;
33
34 /**
35 * 文件工具类 涵盖绝大多数的文件操作
36 * 38 * @version 创建时间：2016年11月14日 下午3:03:21
39 */
40 public class FileTools {
41 public FileTools() {
42
43 }
44
45 /**
46 * formatPath 转义文件目录
47 *
48 * @param path
49 * @return
50 */
51 public static String formatPath(String path) {
52 return path.replaceAll("\\\\", "/");
53 }
54
55 /**
56 * combainPath文件路径合并
57 *
58 * @param eins
59 * @param zwei
60 * @return
61 */
62 private static String combainPath(String eins, String zwei) {
63 String dori = "";
64 eins = null == eins ? "" : formatPath(eins);
65 zwei = null == zwei ? "" : formatPath(zwei);
66 if (!eins.endsWith("/") && zwei.indexOf("/") != 0) {
67 dori = eins + "/" + zwei;
68 } else {
69 dori = (eins + zwei).replaceAll("//", "/");
70 }
71 return dori;
72 }
73
74 /**
75 * list2Array 列表转换数组
76 *
77 * @param list
78 * @return
79 */
80 private static String[] list2Array(List list) {
81 String array[] = (String[]) list.toArray(new String[list.size()]);
82 return array;
83 }
84
85 /**
86 * cp 复制文件
87 *
88 * @param source
89 * @param destination
90 * @param loop
91 * @return
92 */
93 public static List<File> cp(String source, String destination, boolean loop) {
94 List<File> list = new ArrayList();
95 try {
96 File srcFile = new File(source);
97 File desFile = new File(destination);
98 list.addAll(cp(srcFile, desFile, loop));
99 } catch (Exception ex) {
100 ex.printStackTrace();
101 }
102 return list;
103 }
104
105 /**
106 * cp 复制文件
107 *
108 * @param source
109 * @param destination
110 * @param loop
111 * @return
112 */
113 public static List<File> cp(File source, File destination, boolean loop) {
114 List<File> list = new ArrayList();
115 try {
116 if (!source.exists() || source.isDirectory()) {
117 throw new FileNotFoundException();
118 }
119 list.add(cp(source, destination));
120 if (loop) {
121 String[] subFile = source.list();
122 for (String subPath : subFile) {
123 String src = combainPath(source.getPath(), subPath);// 子文件原文件路径
124 String des = combainPath(destination.getPath(), subPath);// 子文件目标路径
125 File subfile = new File(src);
126 if (subfile.isFile()) {
127 list.add(cp(src, des));
128 } else if (subfile.isDirectory() && loop) {
129 list.addAll(cp(src, des, loop));
130 }
131 }
132 }
133 } catch (Exception ex) {
134 ex.printStackTrace();
135 }
136 return list;
137 }
138
139 /**
140 * cp 单文件复制文件
141 *
142 * @param source
143 * @param destination
144 * @return
145 */
146 public static File cp(String source, String destination) {
147 File desFile = null;
148 try {
149 File srcFile = new File(source);
150 desFile = new File(destination);
151 desFile = cp(srcFile, desFile);
152 } catch (Exception ex) {
153 ex.printStackTrace();
154 }
155 return desFile;
156 }
157
158 /**
159 * cp 单文件复制文件
160 *
161 * @param source
162 * @param destination
163 * @return
164 */
165 public static File cp(File source, File destination) {
166 FileInputStream in = null;
167 FileOutputStream out = null;
168 FileChannel inc = null;
169 FileChannel outc = null;
170 try {
171 if (!source.exists() || source.isDirectory()) {
172 throw new FileNotFoundException();
173 }
174 if (source.getPath().equals(destination.getPath())) {
175 return source;
176 }
177 long allbytes = du(source, false);
178 if (!destination.exists()) {
179 destination.createNewFile();
180 }
181 in = new FileInputStream(source.getPath());
182 out = new FileOutputStream(destination);
183 inc = in.getChannel();
184 outc = out.getChannel();
185 ByteBuffer byteBuffer = null;
186 long length = 2097152;// 基本大小，默认2M
187 long _2M = 2097152;
188 while (inc.position() < inc.size()) {
189 if (allbytes > (64 * length)) {// 如果文件大小大于128M 缓存改为64M
190 length = 32 * _2M;
191 } else if (allbytes > (32 * length)) {// 如果文件大小大于64M 缓存改为32M
192 length = 16 * _2M;
193 } else if (allbytes > (16 * length)) {// 如果文件大小大于32M 缓存改为16M
194 length = 8 * _2M;
195 } else if (allbytes > (8 * length)) {// 如果文件大小大于16M 缓存改为8M
196 length = 4 * _2M;
197 } else if (allbytes > (4 * length)) {// 如果文件大小大于8M 缓存改为4M
198 length = 2 * _2M;
199 } else if (allbytes > (2 * length)) {// 如果文件大小大于4M 缓存改为2M
200 length = _2M;
201 } else if (allbytes > (length)) {// 如果文件大小大于2M 缓存改为1M
202 length = _2M / 2;
203 } else if (allbytes < length) {// 如果文件小于基本大小，直接输出
204 length = allbytes;
205 }
206 allbytes = inc.size() - inc.position();
207 byteBuffer = ByteBuffer.allocateDirect((int) length);
208 inc.read(byteBuffer);
209 byteBuffer.flip();
210 outc.write(byteBuffer);
211 outc.force(false);
212 }
213 } catch (Exception ex) {
214 ex.printStackTrace();
215 } finally {
216 try {
217 if (null != inc) {
218 inc.close();
219 }
220 if (null != outc) {
221 outc.close();
222 }
223 if (null != in) {
224 in.close();
225 }
226 if (null != out) {
227 out.close();
228 }
229 } catch (Exception ex) {
230 ex.printStackTrace();
231 }
232 }
233 return destination;
234 }
235
236 /**
237 * rename 文件重命名
238 *
239 * @param filePath
240 * @param from
241 * @param to
242 * @return
243 */
244 public static File rename(String filePath, String from, String to) {
245 File newFile = null;
246 try {
247 File oldFile = new File(combainPath(filePath, from));
248 newFile = new File(combainPath(filePath, to));
249 rename(newFile, oldFile);
250 } catch (Exception ex) {
251 ex.printStackTrace();
252 }
253 return newFile;
254 }
255
256 /**
257 * rename 文件重命名
258 *
259 * @param to
260 * @param from
261 * @return
262 */
263 public static File rename(File from, File to) {
264 try {
265 String newPath = to.getPath();
266 String oldPath = from.getPath();
267 if (!oldPath.equals(newPath)) {
268 if (!to.exists()) {
269 from.renameTo(to);
270 }
271 }
272 } catch (Exception ex) {
273 ex.printStackTrace();
274 }
275 return to;
276 }
277
278 /**
279 * mv 移动文件
280 *
281 * @param fileName
282 * @param source
283 * @param destination
284 * @param cover
285 */
286 public static void mv(String fileName, String source, String destination, boolean cover) {
287 try {
288 if (!source.equals(destination)) {
289 File oldFile = new File(combainPath(source, fileName));
290 File newFile = new File(combainPath(destination, fileName));
291 mv(oldFile, newFile, cover);
292 }
293 } catch (Exception ex) {
294 ex.printStackTrace();
295 }
296 }
297
298 /**
299 * mv 移动文件
300 *
301 * @param source
302 * @param destination
303 * @param cover
304 */
305 public static void mv(String source, String destination, boolean cover) {
306 try {
307
308 if (!new File(destination).exists())
309 new File(destination).mkdirs();
310
311 if (!source.equals(destination)) {
312 File oldFile = new File(source);
313 File newFile = new File(destination);
314 mv(oldFile, newFile, cover);
315 }
316 } catch (Exception ex) {
317 ex.printStackTrace();
318 }
319 }
320
321 /**
322 * mv 移动文件
323 *
324 * @param source
325 * @param destination
326 * @param cover
327 */
328 public static void mv(File source, File destination, boolean cover) {
329 try {
330 if (!source.exists()) {
331 throw new FileNotFoundException();
332 }
333 StringBuilder fileName = new StringBuilder(source.getName());
334 if (!cover && source.getPath().equals(destination.getPath())) {
335
336 if (fileName.indexOf(".") > 0) {
337
338 fileName.insert(fileName.lastIndexOf("."), "_副本");
339
340 } else {
341 fileName.append("_副本");
342 }
343 cp(source, new File(combainPath(source.getParent(), fileName.toString())));
344 } else {
345 source.renameTo(destination);
346 }
347 } catch (Exception ex) {
348 ex.printStackTrace();
349 }
350 }
351
352 /**
353 * extensions 获取文件扩展名信息
354 *
355 * @param filePath
356 * @param fileName
357 * @return
358 */
359 private static String[] extensions(String filePath, String fileName) {
360 String[] extension = {};
361 try {
362 String fullPath = combainPath(filePath, fileName);
363 File file = new File(fullPath);
364 extensions(file);
365 } catch (Exception ex) {
366 ex.printStackTrace();
367 }
368 return extension;
369 }
370
371 /**
372 * extensions 获取文件扩展名信息
373 *
374 * @param fullPath
375 * @return
376 */
377 private static String[] extensions(String fullPath) {
378 String[] extension = {};
379 try {
380 File file = new File(fullPath);
381 extensions(file);
382 } catch (Exception ex) {
383 ex.printStackTrace();
384 }
385 return extension;
386 }
387
388 /**
389 * extensions 获取文件扩展名信息
390 *
391 * @param file
392 * @return
393 */
394 private static String[] extensions(File file) {
395 String[] extension = {};
396 try {
397 if (file.isFile()) {
398 String fileName = file.getName();
399 if (fileName.lastIndexOf(".") >= 0) {
400 int lastIndex = fileName.lastIndexOf(".");
401 extension[0] = String.valueOf(lastIndex);// 扩展名的“.”的索引
402 extension[1] = fileName.substring(lastIndex + 1);// 扩展名
403 extension[2] = fileName.substring(0, lastIndex);// 文件名
404 }
405 }
406 } catch (Exception ex) {
407 ex.printStackTrace();
408 }
409 return extension;
410 }
411
412 /**
413 * ls 遍历文件
414 *
415 * @param filePath
416 * @param loop
417 * @return
418 */
419 public static List<File> ls(String filePath, boolean loop) {
420 List<File> list = new ArrayList();
421 try {
422 File file = new File(filePath);
423 list.addAll(ls(file, loop));
424 } catch (Exception ex) {
425 ex.printStackTrace();
426 }
427 return list;
428 }
429
430 /**
431 * ls 遍历文件
432 *
433 * @param file
434 * @param loop
435 * @return
436 */
437 public static List<File> ls(File file, boolean loop) {
438 List<File> list = new ArrayList();
439 try {
440 list.add(file);
441 if (!file.isDirectory()) {
442 list.add(file);
443 } else if (file.isDirectory()) {
444 File[] subList = file.listFiles();
445 subList = filesSort(subList, true);
446 for (File subFile : subList) {
447 if (subFile.isDirectory() && loop) {
448 list.addAll(ls(subFile.getPath(), loop));
449 } else {
450 list.add(subFile);
451 }
452 }
453 }
454 } catch (Exception ex) {
455 ex.printStackTrace();
456 }
457 return list;
458 }
459
460 /**
461 * ls 遍历文件
462 *
463 * @param filePath
464 * @param loop
465 * @return
466 */
467 public static List<File> getFiles(String filePath, boolean loop) {
468 List<File> list = new ArrayList();
469
470 try {
471 File file = new File(filePath);
472
473 list.addAll(getFiles(file, loop));
474
475 } catch (Exception ex) {
476 ex.printStackTrace();
477 }
478 return list;
479 }
480
481 /**
482 * ls 遍历文件
483 *
484 * @param file
485 * @param loop
486 * @return
487 */
488 public static List<File> getFiles(File file, boolean loop) {
489 List<File> list = new ArrayList();
490 try {
491 // list.add(file);
492 if (!file.isDirectory()) {
493 list.add(file);
494 } else if (file.isDirectory()) {
495
496 File[] subList = file.listFiles();
497 subList = filesSort(subList, true);
498
499 for (File subFile : subList) {
500
501 if (subFile.isDirectory() && loop) {
502
503 list.addAll(getFiles(subFile.getPath(), loop));
504
505 } else {
506
507 list.add(subFile);
508
509 }
510
511 }
512
513 }
514 } catch (Exception ex) {
515 ex.printStackTrace();
516 }
517 return list;
518 }
519
520 /**
521 * filesSort 文件排序（默认升序）
522 *
523 * @param parentPath
524 * @param subList
525 * @return
526 */
527 private static File[] filesSort(File[] inFiles, boolean asc) {
528
529 List<String> files = new ArrayList();
530
531 List<String> dirs = new ArrayList();
532
533 for (File subFile : inFiles) {
534 if (subFile.isDirectory()) {
535 dirs.add(subFile.getPath());
536 } else if (subFile.isFile()) {
537 files.add(subFile.getPath());
538 }
539 }
540
541 String[] fileArray = {};
542
543 if (files.size() > 0) {
544
545 fileArray = list2Array(files);
546
547 Arrays.sort(fileArray);
548
549 if (!asc) {
550 Arrays.sort(fileArray, Collections.reverseOrder());
551 }
552
553 }
554 String[] dirArray = {};
555 if (dirs.size() > 0) {
556 dirArray = list2Array(dirs);
557 Arrays.sort(dirArray);
558 if (!asc) {
559 Arrays.sort(dirArray, Collections.reverseOrder());
560 }
561 }
562 return concat2FileArray(fileArray, dirArray);
563 }
564
565 /**
566 * concat2FileArray 合并文件数组
567 *
568 * @param old1
569 * @param old2
570 * @return
571 */
572 private static File[] concat2FileArray(String[] old1, String[] old2) {
573 File[] newArray = new File[old1.length + old2.length];
574 for (int i = 0, n = old1.length; i < n; i++) {
575 newArray[i] = new File(old1[i]);
576 }
577 for (int i = 0, j = old1.length, n = (old1.length + old2.length); j < n; i++, j++) {
578 newArray[j] = new File(old2[i]);
579 }
580 return newArray;
581 }
582
583 /**
584 * read 读取文本文件
585 *
586 * @param filePath
587 * @param fileName
588 * @param charset
589 * @return
590 */
591 public static StringBuilder read(String filePath, String fileName, String charset) {
592 StringBuilder sb = new StringBuilder();
593 try {
594 String fullPath = combainPath(filePath, fileName);
595 File file = new File(fullPath);
596 sb.append(FileTools.tail(file, false, 0, charset));
597 } catch (Exception ex) {
598 ex.printStackTrace();
599 }
600 return sb;
601 }
602
603 /**
604 * read 读取文本文件
605 *
606 * @param fullPath
607 * @param charset
608 * @return
609 */
610 public static StringBuilder read(String fullPath, String charset) {
611 StringBuilder sb = new StringBuilder();
612 try {
613 File file = new File(fullPath);
614 sb.append(FileTools.tail(file, false, 0, charset));
615 } catch (Exception ex) {
616 ex.printStackTrace();
617 }
618 return sb;
619 }
620
621 /**
622 * read 读取文本文件
623 *
624 * @param file
625 * @param charset
626 * @return
627 */
628 public static StringBuilder read(File file, String charset) {
629 StringBuilder sb = new StringBuilder();
630 try {
631 sb.append(FileTools.tail(file, false, 0, charset));
632 } catch (Exception ex) {
633 ex.printStackTrace();
634 }
635 return sb;
636 }
637
638 /**
639 * find 读取文本文件指定行
640 *
641 * @param filePath
642 * @param fileName
643 * @param line
644 * @param charset
645 * @return
646 */
647 public static StringBuilder find(String filePath, String fileName, int line, String charset) {
648 StringBuilder sb = new StringBuilder();
649 try {
650 String fullPath = combainPath(filePath, fileName);
651 File file = new File(fullPath);
652 sb.append(FileTools.tail(file, true, line, charset));
653 } catch (Exception ex) {
654 ex.printStackTrace();
655 }
656 return sb;
657 }
658
659 /**
660 * find 读取文本文件指定行
661 *
662 * @param fullPath
663 * @param line
664 * @param charset
665 * @return
666 */
667 public static StringBuilder find(String fullPath, int line, String charset) {
668 StringBuilder sb = new StringBuilder();
669 try {
670 File file = new File(fullPath);
671 sb.append(FileTools.tail(file, true, line, charset));
672 } catch (Exception ex) {
673 ex.printStackTrace();
674 }
675 return sb;
676 }
677
678 /**
679 * find 读取文本文件指定行
680 *
681 * @param file
682 * @param line
683 * @param charset
684 * @return
685 */
686 public static StringBuilder find(File file, int line, String charset) {
687 StringBuilder sb = new StringBuilder();
688 try {
689 sb.append(FileTools.tail(file, true, line, charset));
690 } catch (Exception ex) {
691 ex.printStackTrace();
692 }
693 return sb;
694 }
695
696 /**
697 * tail 读取文本文件
698 *
699 * @param filePath
700 * @param fileName
701 * @param charset
702 * @param find
703 * @param line
704 * @return
705 */
706 public static StringBuilder tail(String filePath, String fileName, boolean find, int line, String charset) {
707 StringBuilder sb = new StringBuilder();
708 try {
709 String fullPath = combainPath(filePath, fileName);
710 File file = new File(fullPath);
711 sb.append(FileTools.tail(file, find, line, charset));
712 } catch (Exception ex) {
713 ex.printStackTrace();
714 }
715 return sb;
716 }
717
718 /**
719 * tail 读取文本文件
720 *
721 * @param fullPath
722 * @param charset
723 * @param find
724 * @param line
725 * @return
726 */
727 public static StringBuilder tail(String fullPath, boolean find, int line, String charset) {
728 StringBuilder sb = new StringBuilder();
729 try {
730 File file = new File(fullPath);
731 sb.append(FileTools.tail(file, find, line, charset));
732 } catch (Exception ex) {
733 ex.printStackTrace();
734 }
735 return sb;
736 }
737
738 /**
739 * tail 读取文本文件
740 *
741 * @param file
742 * @param charset
743 * @param find
744 * @param line
745 * @return
746 */
747 public static StringBuilder tail(File file, boolean find, int line, String charset) {
748 StringBuilder sb = new StringBuilder();
749 BufferedReader bufferReader = null;
750 if (null == charset || "".equals(charset)) {
751 charset = "UTF-8";
752 }
753 try {
754 if (!file.exists() || file.isDirectory()) {
755 throw new FileNotFoundException();
756 }
757 String fullPath = file.getPath();
758 bufferReader = new BufferedReader(new InputStreamReader(new FileInputStream(fullPath), charset));
759 String temp;
760 for (int i = 0; (temp = bufferReader.readLine()) != null; i++) {
761 if (!find || line == i) {
762 sb.append(temp);
763 }
764 }
765 } catch (Exception ex) {
766 ex.printStackTrace();
767 } finally {
768 if (null != bufferReader) {
769 try {
770 bufferReader.close();
771 } catch (IOException ex) {
772 ex.printStackTrace();
773 }
774 }
775 }
776 return sb;
777 }
778
779 /**
780 * sed 读取文本文件
781 *
782 * @param filePath
783 * @param fileName
784 * @param charset
785 * @return
786 */
787 public static List<String> sed(String filePath, String fileName, String charset) {
788 List<String> list = new ArrayList();
789 try {
790 String fullPath = combainPath(filePath, fileName);
791 File file = new File(fullPath);
792 list.addAll(FileTools.sed(file, charset));
793 } catch (Exception ex) {
794 ex.printStackTrace();
795 }
796 return list;
797 }
798
799 /**
800 * sed 读取文本文件
801 *
802 * @param fullPath
803 * @param charset
804 * @return
805 */
806 public static List<String> sed(String fullPath, String charset) {
807 List<String> list = new ArrayList();
808 try {
809 File file = new File(fullPath);
810 list.addAll(FileTools.sed(file, charset));
811 } catch (Exception ex) {
812 ex.printStackTrace();
813 }
814 return list;
815 }
816
817 /**
818 * sed 读取文本文件
819 *
820 * @param file
821 * @param charset
822 * @return
823 */
824 public static List<String> sed(File file, String charset) {
825 List<String> list = new ArrayList();
826 BufferedReader bufferReader = null;
827 if (null == charset || "".equals(charset)) {
828 charset = "UTF-8";
829 }
830 try {
831 if (!file.exists() || file.isDirectory()) {
832 throw new FileNotFoundException();
833 }
834 String fullPath = file.getPath();
835 bufferReader = new BufferedReader(new InputStreamReader(new FileInputStream(fullPath), charset));
836 String temp;
837 for (int i = 0; (temp = bufferReader.readLine()) != null; i++) {
838 list.add(temp);
839 }
840 } catch (Exception ex) {
841 ex.printStackTrace();
842 } finally {
843 if (null != bufferReader) {
844 try {
845 bufferReader.close();
846 } catch (IOException ex) {
847 ex.printStackTrace();
848 }
849 }
850 }
851 return list;
852 }
853
854 /**
855 * cat 读取文本文件
856 *
857 * @param filePath
858 * @param fileName
859 * @return
860 */
861 public static byte[] cat(String filePath, String fileName) {
862 byte[] output = {};
863 try {
864 String fullPath = combainPath(filePath, fileName);
865 File file = new File(fullPath);
866 output = FileTools.cat(file);
867 } catch (Exception ex) {
868 ex.printStackTrace();
869 }
870 return output;
871 }
872
873 /**
874 * cat 读取文本文件
875 *
876 * @param fullPath
877 * @return
878 */
879 public static byte[] cat(String fullPath) {
880 byte[] output = {};
881 try {
882 File file = new File(fullPath);
883 output = FileTools.cat(file);
884 } catch (Exception ex) {
885 ex.printStackTrace();
886 }
887 return output;
888 }
889
890 /**
891 * cat 读取文本文件
892 *
893 * @param file
894 * @return
895 */
896 public static byte[] cat(File file) {
897 InputStream in = null;
898 byte[] output = {};
899 try {
900 if (!file.exists() || file.isDirectory()) {
901 throw new FileNotFoundException();
902 }
903 String fullPath = file.getPath();
904 long length = du(file, false);
905 long _2M = 2097152;
906 byte[] bytes = new byte[(int) length];
907 in = new FileInputStream(fullPath);
908 for (int count = 0; count != -1;) {
909 if (length > 16 * _2M) {
910 length = 4 * _2M;
911 } else if (length > 8 * _2M) {
912 length = 2 * _2M;
913 } else if (length > 4 * _2M) {
914 length = _2M;
915 } else if (length > 2 * _2M) {
916 length = _2M / 2;
917 } else if (length > _2M) {
918 length = _2M / 4;
919 } else {
920 length = 4096;
921 }
922 bytes = new byte[(int) length];
923 count = in.read(bytes);
924 output = concatArray(bytes, output);
925 length = in.available();
926 }
927 } catch (Exception ex) {
928 ex.printStackTrace();
929 } finally {
930 if (null != in) {
931 try {
932 in.close();
933 } catch (Exception ex) {
934 ex.printStackTrace();
935 }
936 }
937 }
938 return output;
939 }
940
941 /**
942 * 合并数组
943 *
944 * @param old1
945 * @param old2
946 * @return
947 */
948 private static byte[] concatArray(byte[] old1, byte[] old2) {
949 byte[] newArray = new byte[old1.length + old2.length];
950 System.arraycopy(old1, 0, newArray, 0, old1.length);
951 System.arraycopy(old2, 0, newArray, old1.length, old2.length);
952 return newArray;
953 }
954
955 /**
956 * dd 写入文件fullPath内容content
957 *
958 * @param filePath
959 * @param fileName
960 * @param content
961 * @param isAppend
962 */
963 public static void dd(String filePath, String fileName, byte[] content, boolean isAppend) {
964 try {
965 String fullPath = combainPath(filePath, fileName);
966 File file = new File(fullPath);
967 FileTools.dd(file, content, isAppend);
968 } catch (Exception ex) {
969 ex.printStackTrace();
970 }
971 }
972
973 /**
974 * dd 写入文件fullPath内容content
975 *
976 * @param fullPath
977 * @param content
978 * @param isAppend
979 */
980 public static void dd(String fullPath, byte[] content, boolean isAppend) {
981 try {
982 File file = new File(fullPath);
983 FileTools.dd(file, content, isAppend);
984 } catch (Exception ex) {
985 ex.printStackTrace();
986 }
987 }
988
989 /**
990 * dd 写入文件fullPath内容content
991 *
992 * @param file
993 * @param content
994 * @param isAppend
995 */
996 public static void dd(File file, byte[] content, boolean isAppend) {
997 FileOutputStream fileOutputStream = null;
998 try {
999 if (!file.exists()) {
1000 file.createNewFile();
1001 }
1002 fileOutputStream = new FileOutputStream(file, isAppend);
1003 fileOutputStream.write(content);
1004 } catch (Exception ex) {
1005 ex.printStackTrace();
1006 } finally {
1007 try {
1008 if (null != fileOutputStream) {
1009 fileOutputStream.close();
1010 }
1011 } catch (IOException ex) {
1012 ex.printStackTrace();
1013 }
1014 }
1015 }
1016
1017 /**
1018 * write 写文件内容content到文件fullPath
1019 *
1020 * @param filePath
1021 * @param fileName
1022 * @param content
1023 */
1024 public static void write(String filePath, String fileName, String content) {
1025 try {
1026 String fullPath = combainPath(filePath, fileName);
1027 File file = new File(fullPath);
1028 FileTools.write(file, content, true);
1029 } catch (Exception ex) {
1030 ex.printStackTrace();
1031 }
1032 }
1033
1034 /**
1035 * write 写文件内容content到文件fullPath
1036 *
1037 * @param fullPath
1038 * @param content
1039 */
1040 public static void write(String fullPath, String content) {
1041 try {
1042 File file = new File(fullPath);
1043 FileTools.write(file, content, true);
1044 } catch (Exception ex) {
1045 ex.printStackTrace();
1046 }
1047 }
1048
1049 /**
1050 * write 写文件内容content到文件fullPath
1051 *
1052 * @param file
1053 * @param content
1054 */
1055 public static void write(File file, String content) {
1056 try {
1057 FileTools.write(file, content, true);
1058 } catch (Exception ex) {
1059 ex.printStackTrace();
1060 }
1061 }
1062
1063 /**
1064 * write 写（追加）文件内容content到文件fullPath
1065 *
1066 * @param filePath
1067 * @param fileName
1068 * @param content
1069 * @param isAppend
1070 */
1071 public static void write(String filePath, String fileName, String content, boolean isAppend) {
1072 try {
1073 String fullPath = combainPath(filePath, fileName);
1074 File file = new File(fullPath);
1075 FileTools.write(file, content, isAppend);
1076 } catch (Exception ex) {
1077 ex.printStackTrace();
1078 }
1079 }
1080
1081 /**
1082 * write 写（追加）文件内容content到文件fullPath
1083 *
1084 * @param fullPath
1085 * @param content
1086 * @param isAppend
1087 */
1088 public static void write(String fullPath, String content, boolean isAppend) {
1089 try {
1090 File file = new File(fullPath);
1091 FileTools.write(file, content, isAppend);
1092 } catch (Exception ex) {
1093 ex.printStackTrace();
1094 }
1095 }
1096
1097 /**
1098 * write 写（追加）文件内容content到文件fullPath
1099 *
1100 * @param file
1101 * @param content
1102 * @param isAppend
1103 */
1104 public static void write(File file, String content, boolean isAppend) {
1105 FileWriter fileWriter = null;
1106 try {
1107 if (!file.exists()) {
1108 file.createNewFile();
1109 }
1110 fileWriter = new FileWriter(file.getPath(), isAppend);
1111 fileWriter.write(content);
1112 } catch (Exception ex) {
1113 ex.printStackTrace();
1114 } finally {
1115 if (null != fileWriter) {
1116 try {
1117 fileWriter.close();
1118 } catch (IOException ex) {
1119 ex.printStackTrace();
1120 }
1121 }
1122 }
1123 }
1124
1125 /**
1126 * tail 添加文件内容content到文件的index位置
1127 *
1128 * @param filePath
1129 * @param fileName
1130 * @param content
1131 * @param index
1132 */
1133 public static void tail(String filePath, String fileName, String content, long index) {
1134 try {
1135 String fullPath = combainPath(filePath, fileName);
1136 File file = new File(fullPath);
1137 FileTools.tail(file, content, index);
1138 } catch (Exception ex) {
1139 ex.printStackTrace();
1140 }
1141 }
1142
1143 /**
1144 * tail 添加文件内容content到文件的index位置
1145 *
1146 * @param fullPath
1147 * @param content
1148 * @param index
1149 */
1150 public static void tail(String fullPath, String content, long index) {
1151 try {
1152 File file = new File(fullPath);
1153 FileTools.tail(file, content, index);
1154 } catch (Exception ex) {
1155 ex.printStackTrace();
1156 }
1157 }
1158
1159 /**
1160 * tail 添加文件内容content到文件的index位置
1161 *
1162 * @param file
1163 * @param content
1164 * @param index
1165 */
1166 public static void tail(File file, String content, long index) {
1167 RandomAccessFile randomAccessFile = null;
1168 try {
1169 if (!file.exists()) {
1170 file.createNewFile();
1171 }
1172 randomAccessFile = new RandomAccessFile(file.getPath(), "rw");
1173 randomAccessFile.seek(index);
1174 randomAccessFile.writeBytes(content);
1175 } catch (Exception ex) {
1176 ex.printStackTrace();
1177 } finally {
1178 if (null != randomAccessFile) {
1179 try {
1180 randomAccessFile.close();
1181 } catch (Exception ex) {
1182 ex.printStackTrace();
1183 }
1184 }
1185 }
1186 }
1187
1188 /**
1189 * mkdir 创建目录
1190 *
1191 * @param filePath
1192 * @param fileName
1193 * @return
1194 */
1195 public static File mkdir(String filePath, String fileName) {
1196 File file = null;
1197 try {
1198 String fullPath = combainPath(filePath, fileName);
1199 file = new File(fullPath);
1200 file = mkdir(file);
1201 } catch (Exception ex) {
1202 ex.printStackTrace();
1203 }
1204 return file;
1205 }
1206
1207 /**
1208 * mkdir 创建目录
1209 *
1210 * @param fullPath
1211 * @return
1212 */
1213 public static File mkdir(String fullPath) {
1214 File file = null;
1215 try {
1216 file = new File(fullPath);
1217 file = mkdir(file);
1218 } catch (Exception ex) {
1219 ex.printStackTrace();
1220 }
1221 return file;
1222 }
1223
1224 /**
1225 * mkdir 创建目录
1226 *
1227 * @param file
1228 * @return
1229 */
1230 public static File mkdir(File file) {
1231 try {
1232 if (!file.exists()) {
1233 file.mkdir();// 如果文件夹不存在则创建
1234 }
1235 } catch (Exception ex) {
1236 ex.printStackTrace();
1237 }
1238 return file;
1239 }
1240
1241 /**
1242 * touch 创建文件
1243 *
1244 * @param filePath
1245 * @param fileName
1246 */
1247 public static void touch(String filePath, String fileName) {
1248 try {
1249 String fullPath = combainPath(filePath, fileName);
1250 File file = new File(fullPath);
1251 touch(file);
1252 } catch (Exception ex) {
1253 ex.printStackTrace();
1254 }
1255 }
1256
1257 /**
1258 * touch 创建文件
1259 *
1260 * @param fullPath
1261 */
1262 public static void touch(String fullPath) {
1263 try {
1264 File file = new File(fullPath);
1265 touch(file);
1266 } catch (Exception ex) {
1267 ex.printStackTrace();
1268 }
1269 }
1270
1271 /**
1272 * touch 创建文件
1273 *
1274 * @param file
1275 */
1276 public static void touch(File file) {
1277 try {
1278 if (!file.exists()) {
1279 file.createNewFile();// 如果文件不存在则创建
1280 }
1281 } catch (Exception ex) {
1282 ex.printStackTrace();
1283 }
1284 }
1285
1286 /**
1287 * rm 删除文件
1288 *
1289 * @param filePath
1290 * @param fileName
1291 */
1292 public static void rm(String filePath, String fileName) {
1293 try {
1294 String fullPath = combainPath(filePath, fileName);
1295 File file = new File(fullPath);
1296 rm(file);
1297 } catch (Exception ex) {
1298 ex.printStackTrace();
1299 }
1300 }
1301
1302 /**
1303 * rm 删除文件
1304 *
1305 * @param fullPath
1306 */
1307 public static void rm(String fullPath) {
1308 try {
1309 File file = new File(fullPath);
1310 rm(file);
1311 } catch (Exception ex) {
1312 ex.printStackTrace();
1313 }
1314 }
1315
1316 /**
1317 * rm 删除文件
1318 *
1319 * @param file
1320 */
1321 public static void rm(File file) {
1322 try {
1323 if (!file.exists()) {
1324 throw new FileNotFoundException();
1325 }
1326 if (file.isFile()) {
1327 file.delete();
1328 }
1329 } catch (Exception ex) {
1330 ex.printStackTrace();
1331 }
1332 }
1333
1334 /**
1335 * rmdir 删除目录
1336 *
1337 * @param filePath
1338 * @param fileName
1339 * @param loop
1340 */
1341 public static void rmdir(String filePath, String fileName, boolean loop) {
1342 try {
1343 String fullPath = combainPath(filePath, fileName);
1344 File dir = new File(fullPath);
1345 rmdir(dir, loop);
1346 } catch (Exception ex) {
1347 ex.printStackTrace();
1348 }
1349 }
1350
1351 /**
1352 * rmdir 删除目录
1353 *
1354 * @param fullPath
1355 * @param loop
1356 */
1357 public static void rmdir(String fullPath, boolean loop) {
1358 try {
1359 File dir = new File(fullPath);
1360 rmdir(dir, loop);
1361 } catch (Exception ex) {
1362 ex.printStackTrace();
1363 }
1364 }
1365
1366 /**
1367 * rmdir 删除目录
1368 *
1369 * @param dir
1370 * @param loop
1371 */
1372 public static void rmdir(File dir, boolean loop) {
1373 try {
1374 if (!dir.exists()) {
1375 throw new FileNotFoundException();
1376 }
1377 if (dir.isDirectory()) {
1378 File[] files = dir.listFiles();
1379 int length = files.length;
1380 for (int i = 0; i < length && loop; i++) {
1381 if (files[i].isDirectory()) {
1382 rmdir(files[i], loop);
1383 } else {
1384 rm(files[i]);
1385 }
1386 }
1387 if (loop || length == 0) {
1388 dir.delete();
1389 }
1390 }
1391 } catch (Exception ex) {
1392 ex.printStackTrace();
1393 }
1394 }
1395
1396 /**
1397 * du 获取文件实际大小
1398 *
1399 * @param filePath
1400 * @param fileName
1401 * @param loop
1402 * @return
1403 */
1404 public static long du(String filePath, String fileName, boolean loop) {
1405 long size = 0;
1406 try {
1407 String fullPath = combainPath(filePath, fileName);
1408 File file = new File(fullPath);
1409 size = du(file, loop);
1410 } catch (Exception ex) {
1411 ex.printStackTrace();
1412 }
1413 return size;
1414 }
1415
1416 /**
1417 * du 获取文件实际大小
1418 *
1419 * @param filePath
1420 * @param fileName
1421 * @return
1422 */
1423 public static long du(String filePath, String fileName) {
1424 long size = 0;
1425 try {
1426 String fullPath = combainPath(filePath, fileName);
1427 File file = new File(fullPath);
1428 size = du(file, false);
1429 } catch (Exception ex) {
1430 ex.printStackTrace();
1431 }
1432 return size;
1433 }
1434
1435 /**
1436 * du 获取文件实际大小
1437 *
1438 * @param fullPath
1439 * @return
1440 */
1441 public static long du(String fullPath) {
1442 long size = 0;
1443 try {
1444 File file = new File(fullPath);
1445 size = du(file, false);
1446 } catch (Exception ex) {
1447 ex.printStackTrace();
1448 }
1449 return size;
1450 }
1451
1452 /**
1453 * du 获取文件实际大小
1454 *
1455 * @param file
1456 * @return
1457 */
1458 public static long du(File file) {
1459 long size = 0;
1460 try {
1461 size = du(file, false);
1462 } catch (Exception ex) {
1463 ex.printStackTrace();
1464 }
1465 return size;
1466 }
1467
1468 /**
1469 * du 获取文件实际大小
1470 *
1471 * @param fullPath
1472 * @param loop
1473 * @return
1474 */
1475 public static long du(String fullPath, boolean loop) {
1476 long size = 0;
1477 try {
1478 File file = new File(fullPath);
1479 size = du(file, loop);
1480 } catch (Exception ex) {
1481 ex.printStackTrace();
1482 }
1483 return size;
1484 }
1485
1486 /**
1487 * du 获取文件实际大小
1488 *
1489 * @param file
1490 * @param loop
1491 * @return
1492 */
1493 public static long du(File file, boolean loop) {
1494 FileChannel fileChannel = null;
1495 long size = 0;
1496 try {
1497 if (!file.exists()) {
1498 throw new FileNotFoundException();
1499 }
1500 if (file.isFile()) {
1501 FileInputStream fis = new FileInputStream(file);
1502 fileChannel = fis.getChannel();
1503 size = fileChannel.size();
1504 } else if (file.isDirectory()) {
1505 File[] files = file.listFiles();
1506 int length = files.length;
1507 for (int i = 0; i < length && loop; i++) {
1508 if (files[i].isDirectory()) {
1509 du(files[i], loop);
1510 } else {
1511 size += du(files[i], false);
1512 }
1513 }
1514 }
1515 } catch (Exception ex) {
1516 ex.printStackTrace();
1517 } finally {
1518 if (null != fileChannel) {
1519 try {
1520 fileChannel.close();
1521 } catch (Exception ex) {
1522 ex.printStackTrace();
1523 }
1524 }
1525 }
1526 return size;
1527 }
1528
1529 /**
1530 * 根据传入的文件夹目录返回目录下文件信息
1531 *
1532 * @param path
1533 * @return fileCount：文件夹下压缩文件的个数，前台显示； files：压缩文件的list；
1534 * fileNames：压缩文件夹的文件名，前台显示；
1535 * fileInfoJson:包含fileCount、fileNames的json信息。
1536 */
1537 public static Map<String, Object> checkFolder(String path) {
1538 Map<String, Object> folderInfo = new HashMap<>();
1539 try {
1540 File file = new File(path);
1541 int fileCount = 0;
1542 List<File> files = new ArrayList<File>();
1543 List<String> fileNames = new ArrayList<>();
1544 if (!file.isDirectory()) {
1545 return null;
1546 } else {
1547 String[] fileList = file.list();
1548 for (int i = 0; i < fileList.length; i++) {
1549 if (fileList[i].lastIndexOf(".zip") > 0 || fileList[i].lastIndexOf(".rar") > 0) {
1550 fileCount++;
1551 File eleFile = new File(path + File.separator + fileList[i]);
1552 files.add(eleFile);
1553 fileNames.add(fileList[i]);
1554 }
1555 }
1556 }
1557 folderInfo.put("fileCount", fileCount);
1558 folderInfo.put("fileNames", fileNames);
1559 JSONObject jsonObject = JSONObject.fromObject(folderInfo);
1560 folderInfo.put("fileInfoJson", jsonObject.toString());
1561 folderInfo.put("files", files);
1562
1563 } catch (Exception e) {
1564 // TODO: handle exception
1565 }
1566
1567 return folderInfo;
1568 }
1569
1570 /**
1571 * 文件上传
1572 *
1573 * @param multipartRequest
1574 * @return
1575 */
1576 public static String uploadifyFiles(MultipartHttpServletRequest multipartRequest, String targetPath) {
1577 String responseStr = "";
1578 Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
1579 String configPath = File.separator;
1580 SimpleDateFormat sdf = new SimpleDateFormat("yyyy");
1581 String year = sdf.format(new Date());
1582 configPath += year + File.separator;
1583 sdf = new SimpleDateFormat("MM");
1584 String month = sdf.format(new Date());
1585 configPath += month + File.separator;
1586 ContentID contentID = new ContentID(2L);
1587 long cid = contentID.nextId();
1588 configPath += cid + File.separator;
1589 targetPath += configPath;
1590 // 创建文件夹
1591 File file = new File(targetPath);
1592 if (!file.exists()) {
1593 file.mkdirs();
1594 }
1595 // 预留多文件上传，但流程需要另外改动
1596 for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
1597 // 上传文件名
1598 MultipartFile mf = entity.getValue();
1599 String fileName = mf.getOriginalFilename();
1600 // String fileExt = fileName.substring(fileName.lastIndexOf(".") +
1601 // 1).toLowerCase();
1602 // SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
1603 // String newFileName = df.format(new Date()) + "_" + new
1604 // Random().nextInt(1000) + "." + fileExt;
1605 responseStr = targetPath + fileName;
1606 File uploadFile = new File(targetPath + fileName);
1607 try {
1608 mf.transferTo(uploadFile);
1609 // FileCopyUtils.copy(mf.getBytes(), uploadFile);
1610 } catch (IOException e) {
1611 responseStr = "error";
1612 e.printStackTrace();
1613 }
1614 }
1615 return responseStr;
1616 }
1617
1618 /**
1619 * 上传xsd文件，用户基础库建立时使用
1620 *
1621 * @param multipartRequest
1622 * @param targetPath
1623 * @return
1624 */
1625 public static String uploadifyXsd(MultipartHttpServletRequest multipartRequest, String targetPath) {
1626 String responseStr = "";
1627 Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
1628 String configPath = File.separator;
1629 SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
1630 String docName = df.format(new Date()) + "_" + new Random().nextInt(1000);
1631 configPath += docName + File.separator;
1632 targetPath += configPath;
1633 // 创建文件夹
1634 File file = new File(targetPath);
1635 if (!file.exists()) {
1636 file.mkdirs();
1637 }
1638 // 预留多文件上传，但流程需要另外改动
1639 for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
1640 // 上传文件名
1641 MultipartFile mf = entity.getValue();
1642 String fileName = mf.getOriginalFilename();
1643 responseStr = targetPath + fileName;
1644 File uploadFile = new File(targetPath + fileName);
1645 try {
1646 mf.transferTo(uploadFile);
1647 // FileCopyUtils.copy(mf.getBytes(), uploadFile);
1648 } catch (IOException e) {
1649 responseStr = "error";
1650 e.printStackTrace();
1651 }
1652 }
1653 return responseStr;
1654 }
1655
1656 /**
1657 * 上传企业资质
1658 *
1659 * @param multipartRequest
1660 * @param targetPath
1661 * @return
1662 */
1663 public static String uploadifyCA(MultipartHttpServletRequest multipartRequest, String targetPath) {
1664 String responseStr = "";
1665 Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
1666 String configPath = File.separator;
1667 ContentID contentID = new ContentID(2L);
1668 long contentId = contentID.nextId();
1669 configPath += contentId + File.separator;
1670 targetPath += configPath;
1671 // 创建文件夹
1672 File file = new File(targetPath);
1673 if (!file.exists()) {
1674 file.mkdirs();
1675 }
1676 // 预留多文件上传，但流程需要另外改动
1677 for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
1678 // 上传文件名
1679 MultipartFile mf = entity.getValue();
1680 String fileName = mf.getOriginalFilename();
1681 responseStr = targetPath + fileName;
1682 File uploadFile = new File(targetPath + fileName);
1683 try {
1684 mf.transferTo(uploadFile);
1685 // FileCopyUtils.copy(mf.getBytes(), uploadFile);
1686 } catch (IOException e) {
1687 responseStr = "error";
1688 e.printStackTrace();
1689 }
1690 }
1691 return responseStr;
1692 }
1693
1694 public static void uploadSimpleFile(CommonsMultipartFile file, String targetPath) {
1695 File targetFile = new File(targetPath).getParentFile();
1696 if (!targetFile.exists())
1697 targetFile.mkdirs();
1698 if (!file.isEmpty()) {
1699 try {
1700 FileOutputStream fos = new FileOutputStream(targetPath);
1701 InputStream in = file.getInputStream();
1702 int b = 0;
1703 while ((b = in.read()) != -1) {
1704 fos.write(b);
1705 }
1706 fos.close();
1707 in.close();
1708 } catch (Exception e) {
1709 e.printStackTrace();
1710 }
1711 }
1712 }
1713
1714 public static void inputstreamtofile(InputStream ins, File file) {
1715 OutputStream os;
1716 try {
1717 os = new FileOutputStream(file);
1718 int bytesRead = 0;
1719 byte[] buffer = new byte[8192];
1720 while ((bytesRead = ins.read(buffer, 0, 8192)) != -1) {
1721 os.write(buffer, 0, bytesRead);
1722 }
1723 os.close();
1724 ins.close();
1725
1726 } catch (FileNotFoundException e) {
1727 // TODO Auto-generated catch block
1728 e.printStackTrace();
1729 } catch (IOException e) {
1730 // TODO Auto-generated catch block
1731 e.printStackTrace();
1732 }
1733 }
1734
1735 /**
1736 * 删除过期的文件
1737 *
1738 * @param file
1739 * @param save_days
1740 */
1741 public static void deleteOutOfDaysFiles(File file, int save_days) {
1742 if (file.exists()) {
1743 if (file.isDirectory()) {
1744 // 2016 , 年
1745 File[] files = file.listFiles();
1746 if (files != null && files.length > 0) {
1747 for (int i = 0; i < files.length; i++) {
1748 try {
1749 int days = DateUtil.daysBetween(new Date(file.lastModified()), new Date());
1750 if (days > save_days) {
1751 if (files[i].isDirectory()) {
1752 FileTools.rmdir(files[i], true);
1753 } else {
1754 FileTools.rm(file);
1755 }
1756 } else {
1757 // 11，月
1758 deleteOutOfDaysFiles(files[i], save_days);
1759 }
1760 } catch (ParseException e) {
1761 // TODO Auto-generated catch block
1762 e.printStackTrace();
1763 }
1764 }
1765 }
1766 } else {
1767 int days;
1768 try {
1769 days = DateUtil.daysBetween(new Date(file.lastModified()), new Date());
1770 if (days > save_days) {
1771 FileTools.rm(file);
1772 }
1773 } catch (ParseException e) {
1774 // TODO Auto-generated catch block
1775 e.printStackTrace();
1776 }
1777
1778 }
1779
1780 }
1781 }
1782
1783 public static List<File> getFileList(String strPath) {
1784
1785 File dir = new File(strPath);
1786
1787 File[] files = dir.listFiles();
1788 // 该文件目录下文件全部放入数组
1789 List<File> filelist = new ArrayList<>();
1790
1791 if (files != null) {
1792 for (int i = 0; i < files.length; i++) {
1793 String fileName = files[i].getName();
1794 if (files[i].isDirectory()) { // 判断是文件还是文件夹
1795 getFileList(files[i].getAbsolutePath()); // 获取文件绝对路径
1796 } else if (fileName.endsWith("avi")) { // 判断文件名是否以.avi结尾
1797
1798 filelist.add(files[i]);
1799 } else {
1800 continue;
1801 }
1802 }
1803
1804 }
1805 return filelist;
1806 }
1807
1808 public static String shareFile(String sourcePath, String tarPath, String cid) {
1809
1810 String toURL = tarPath;
1811
1812 SimpleDateFormat sdf = new SimpleDateFormat("yyyy");
1813 String year = sdf.format(new Date());
1814 toURL +=File.separator+ year + File.separator;
1815 sdf = new SimpleDateFormat("MM");
1816 String month = sdf.format(new Date());
1817 toURL += month + File.separator;
1818 String toRealUrl = toURL;
1819 File souceFile = new File(sourcePath);
1820 String str = "";
1821 if (souceFile.exists() && souceFile.isDirectory()) {
1822
1823 str = sourcePath.substring(sourcePath.lastIndexOf(File.separator));
1824 toRealUrl = toRealUrl + File.separator + cid + File.separator;
1825
1826 } else {
1827
1828 String parentPath = souceFile.getParent();
1829 str = parentPath.substring(parentPath.lastIndexOf(File.separator));
1830 toRealUrl = toRealUrl + File.separator + cid + File.separator + str;
1831
1832 }
1833
1834 // 创建文件夹
1835 File file = new File(toRealUrl);
1836
1837 if (!file.exists()) {
1838
1839 file.mkdirs();
1840 }
1841
1842 String newUrl = "";
1843
1844 if (souceFile.exists() && souceFile.isDirectory()) {
1845
1846 cutGeneralFile(sourcePath, file.getAbsolutePath());
1847 newUrl = file.getAbsolutePath() + File.separator + str;
1848
1849 } else {
1850
1851 if(souceFile.getName().toLowerCase().endsWith(".xml")){
1852
1853 sourcePath=souceFile.getParent();
1854 cutGeneralFile(sourcePath, file.getParent());
1855 }else{
1856 copyFile(sourcePath, file.getAbsolutePath());
1857 }
1858 newUrl = file.getAbsolutePath() + File.separator + souceFile.getName();
1859 }
1860
1861 return newUrl;
1862
1863 }
1864
1865 public static boolean shareFile2(String sourcePath, String tarPath) {
1866
1867 String toURL = tarPath;
1868
1869 File souceFile = new File(sourcePath);
1870
1871 if (!new File(toURL).exists())
1872
1873 new File(toURL).mkdirs();
1874
1875 if (souceFile.exists() && souceFile.isDirectory()) {
1876
1877 return cutGeneralFile(sourcePath, toURL);
1878
1879 } else {
1880
1881 File parentFile = souceFile.getParentFile();
1882 toURL = toURL + File.separator;
1883 copyFile(sourcePath, toURL);
1884 return true;
1885
1886 }
1887
1888 }
1889
1890 /**
1891 * 获取不带扩展名的文件名
1892 *
1893 * @param filename
1894 * @return
1895 */
1896 public static String getFileNameNoEx(String filename) {
1897
1898 if ((filename != null) && (filename.length() > 0)) {
1899 int dot = filename.lastIndexOf('.');
1900 if ((dot > -1) && (dot < (filename.length()))) {
1901 return filename.substring(0, dot);
1902 }
1903 }
1904 return filename;
1905 }
1906
1907 // 获取文件的上上级目录
1908 public static String hPPPath(String file) {
1909
1910 File fil = new File(file);
1911 String str = fil.getParent();
1912
1913 File pfile = new File(str);
1914 String str2 = pfile.getParent();
1915 return str2;
1916 }
1917
1918 // 获取文件的上级目录
1919 public static String hPPath(String file) {
1920
1921 File fil = new File(file);
1922
1923 return fil.getParent();
1924 }
1925
1926 /**
1927 *
1928 * @param file
1929 * @return
1930 */
1931 public static List<File> sortFileType(List<File> subList) {
1932
1933 List<File> txtFile = new ArrayList<File>();
1934 List<File> docFile = new ArrayList<File>();
1935 List<File> pdfFile = new ArrayList<File>();
1936 List<File> xmlFile = new ArrayList<File>();
1937 List<File> htmlFile = new ArrayList<File>();
1938
1939 List<File> filesAll = new ArrayList<File>();
1940
1941 for (int i = 0; i < subList.size(); i++) {
1942
1943 File file = subList.get(i);
1944
1945 if (file.getAbsolutePath().contains(".txt")) {
1946
1947 txtFile.add(file);
1948
1949 } else if (file.getAbsolutePath().contains(".doc") || file.getAbsolutePath().contains(".docx")) {
1950
1951 docFile.add(file);
1952
1953 } else if (file.getAbsolutePath().contains(".pdf")) {
1954
1955 pdfFile.add(file);
1956
1957 } else if (file.getName().contains(".xml")) {
1958
1959 xmlFile.add(file);
1960
1961 } else if (file.getName().contains(".html")) {
1962
1963 htmlFile.add(file);
1964
1965 }
1966
1967 }
1968
1969 if (txtFile.size() > 0) {
1970 filesAll.addAll(txtFile);
1971 }
1972 if (docFile.size() > 0) {
1973 filesAll.addAll(docFile);
1974 }
1975 if (pdfFile.size() > 0) {
1976 filesAll.addAll(pdfFile);
1977 }
1978 if (xmlFile.size() > 0) {
1979 filesAll.addAll(xmlFile);
1980 }
1981 if (htmlFile.size() > 0) {
1982 filesAll.addAll(htmlFile);
1983 }
1984
1985 return filesAll;
1986 }
1987
1988 /**
1989 * 复制文件或文件夹
1990 *
1991 * @param srcPath
1992 * @param destDir
1993 * 目标文件所在的目录
1994 * @return
1995 */
1996 public static boolean copyGeneralFile(String srcPath, String destDir) {
1997
1998 boolean flag = false;
1999 File file = new File(srcPath);
2000
2001 if (!file.exists()) {
2002 return false;
2003 }
2004
2005 if (file.isFile()) { // 源文件
2006 flag = copyFile(srcPath, destDir);
2007 } else if (file.isDirectory()) {
2008 flag = copyDirectory(srcPath, destDir);
2009 }
2010
2011 return flag;
2012 }
2013
2014 /**
2015 * 复制文件
2016 *
2017 * @param srcPath
2018 * 源文件绝对路径
2019 * @param destDir
2020 * 目标文件所在目录
2021 * @return boolean
2022 */
2023 private static boolean copyFile(String srcPath, String destDir) {
2024 boolean flag = false;
2025
2026 File srcFile = new File(srcPath);
2027
2028 if (!srcFile.exists()) { // 源文件不存在
2029 return false;
2030 }
2031 // 获取待复制文件的文件名
2032 String fileName = srcPath.substring(srcPath.lastIndexOf(File.separator));
2033 String destPath = destDir + fileName;
2034 if (destPath.equals(srcPath)) { // 源文件路径和目标文件路径重复
2035 return false;
2036 }
2037
2038 File destFile = new File(destPath);
2039
2040 if (destFile.exists() && destFile.isFile()) { // 该路径下已经有一个同名文件
2041
2042 //// 获取导入文件的文件名
2043 String srcStr = destPath.substring(0, destPath.indexOf("."));
2044
2045 int i = 0;
2046
2047 String destFileParent = destFile.getParent();
2048
2049 // 获取目标的的所有文件
2050
2051 List<File> files = getFiles(destFileParent, true);
2052
2053 for (File file : files) {
2054
2055 // 获取每个文件的文件名
2056 String destStr = file.getAbsolutePath().substring(0, file.getAbsolutePath().indexOf("."));
2057
2058 if (destStr.contains(srcStr)) {
2059
2060 i++;
2061 }
2062 }
2063
2064 // 获取要导入路径下的所有包含该文件名称的内容
2065 String str = srcPath.substring(srcPath.lastIndexOf(File.separator));
2066
2067 StringBuilder fn = new StringBuilder(str);
2068
2069 if (fileName.indexOf(".") > 0) {
2070
2071 fn.insert(fn.lastIndexOf("."), "_副本(" + i + ")");
2072
2073 } else {
2074
2075 fn.append("_副本(" + i + ")");
2076 }
2077
2078 destFile = new File(destDir + fn.toString());
2079
2080 if (!destFile.exists()) {
2081
2082 try {
2083 destFile.createNewFile();
2084 } catch (IOException e) {
2085 // TODO Auto-generated catch block
2086 e.printStackTrace();
2087 }
2088 }
2089
2090 }
2091
2092 File destFileDir = new File(destDir);
2093
2094 destFileDir.mkdirs();
2095
2096 try {
2097 FileInputStream fis = new FileInputStream(srcPath);
2098 FileOutputStream fos = new FileOutputStream(destFile);
2099 byte[] buf = new byte[1024];
2100 int c;
2101 while ((c = fis.read(buf)) != -1) {
2102 fos.write(buf, 0, c);
2103 }
2104
2105 fis.close();
2106 fos.close();
2107
2108 flag = true;
2109 } catch (IOException e) {
2110 //
2111 }
2112
2113 if (flag) {
2114 }
2115
2116 return flag;
2117 }
2118
2119 /**
2120 *
2121 * @param srcPath
2122 * 源文件夹路径
2123 * @param destPath
2124 * 目标文件夹所在目录
2125 * @return
2126 */
2127 private static boolean copyDirectory(String srcPath, String destDir) {
2128 boolean flag = false;
2129
2130 File srcFile = new File(srcPath);
2131 if (!srcFile.exists()) { // 源文件夹不存在
2132 return false;
2133 }
2134 // 获得待复制的文件夹的名字，比如待复制的文件夹为"E:\\dir"则获取的名字为"dir"
2135 String dirName = new File(srcPath).getName();
2136 // String dirName = getDirName(srcPath);
2137 // 目标文件夹的完整路径
2138 String destPath = destDir + File.separator + dirName;
2139 // System.out.println("目标文件夹的完整路径为：" + destPath);
2140
2141 if (destPath.equals(srcPath)) {
2142 return false;
2143 }
2144 File destDirFile = new File(destPath);
2145
2146 if (!destDirFile.exists()) {
2147
2148 destDirFile.mkdirs(); // 生成目录
2149
2150 }
2151
2152 File[] fileList = srcFile.listFiles(); // 获取源文件夹下的子文件和子文件夹
2153 if (fileList.length == 0) { // 如果源文件夹为空目录则直接设置flag为true，这一步非常隐蔽，debug了很久
2154 flag = true;
2155 } else {
2156 for (File temp : fileList) {
2157 if (temp.isFile()) { // 文件
2158 flag = copyFile(temp.getAbsolutePath(), destPath);
2159 } else if (temp.isDirectory()) { // 文件夹
2160 flag = copyDirectory(temp.getAbsolutePath(), destPath);
2161 }
2162 if (!flag) {
2163 break;
2164 }
2165 }
2166 }
2167
2168 if (flag) {
2169 }
2170
2171 return flag;
2172 }
2173
2174 /**
2175 * 获取待复制文件夹的文件夹名
2176 *
2177 * @param dir
2178 * @return String
2179 */
2180 private static String getDirName(String dir) {
2181 if (dir.endsWith(File.separator)) { // 如果文件夹路径以"\\"结尾，则先去除末尾的"\\"
2182 dir = dir.substring(0, dir.lastIndexOf(File.separator));
2183 }
2184 return dir.substring(dir.lastIndexOf(File.separator) + 1);
2185 }
2186
2187 /**
2188 * 删除文件或文件夹
2189 *
2190 * @param path
2191 * 待删除的文件的绝对路径
2192 * @return boolean
2193 */
2194 public static boolean deleteGeneralFile(String path) {
2195 boolean flag = false;
2196
2197 File file = new File(path);
2198
2199 if (!file.exists()) {
2200 }
2201
2202 if (file.isDirectory()) { // 如果是目录，则单独处理
2203 flag = deleteDirectory(file.getAbsolutePath());
2204 } else if (file.isFile()) {
2205 flag = deleteFile(file);
2206 }
2207
2208 if (flag) {
2209 }
2210
2211 return flag;
2212 }
2213
2214 /**
2215 * 删除文件
2216 *
2217 * @param file
2218 * @return boolean
2219 */
2220 private static boolean deleteFile(File file) {
2221
2222 return file.delete();
2223
2224 }
2225
2226 /**
2227 * 删除目录及其下面的所有子文件和子文件夹，注意一个目录下如果还有其他文件或文件夹
2228 * 则直接调用delete方法是不行的，必须待其子文件和子文件夹完全删除了才能够调用delete
2229 *
2230 * @param path
2231 * path为该目录的路径
2232 */
2233 private static boolean deleteDirectory(String path) {
2234 boolean flag = true;
2235 File dirFile = new File(path);
2236 if (!dirFile.isDirectory()) {
2237 return flag;
2238 }
2239 File[] files = dirFile.listFiles();
2240 for (File file : files) { // 删除该文件夹下的文件和文件夹
2241 // Delete file.
2242 if (file.isFile()) {
2243 flag = deleteFile(file);
2244 } else if (file.isDirectory()) {// Delete folder
2245 flag = deleteDirectory(file.getAbsolutePath());
2246 }
2247 if (!flag) { // 只要有一个失败就立刻不再继续
2248 break;
2249 }
2250 }
2251 flag = dirFile.delete(); // 删除空目录
2252 return flag;
2253 }
2254
2255 /**
2256 * 由上面方法延伸出剪切方法：复制+删除
2257 *
2258 * @param destDir
2259 * 同上
2260 */
2261 public static boolean cutGeneralFile(String srcPath, String destDir) {
2262
2263 if (!copyGeneralFile(srcPath, destDir)) {
2264 return false;
2265 }
2266
2267 if (!deleteGeneralFile(srcPath)) {
2268 return false;
2269 }
2270
2271 return true;
2272 }
2273
2274 public static String[] getFileNameFromUrl(String url) {
2275 if (url != null && !url.equals("") && !url.equals("null")) {
2276 File file = new File(url);
2277 if (file.exists()) {
2278 if (file.isDirectory()) {
2279 return file.list();
2280 } else if (file.isFile()) {
2281 return new String[] { file.getName() };
2282 }
2283 }
2284 }
2285 return null;
2286 }
2287
2288 public static void deleteFileOrDirectory(String filePath) {
2289
2290 File file = new File(filePath);
2291
2292 if (file.exists()) {
2293 if (file.isDirectory()) {
2294
2295 rmdir(file, true);
2296
2297 } else if (file.isFile()) {
2298
2299 if (filePath.equals(".xml") || filePath.equals(".html") || filePath.equals("htm")) {
2300
2301 rmdir(file.getParent(), true);
2302
2303 } else {
2304 rm(file);
2305
2306 }
2307 }
2308 }
2309 }
2310
2311 public static String getEnclosure(String filePath) {
2312
2313 File sourceFile = new File(filePath);
2314
2315 String tarPath = null;
2316 if (sourceFile.exists()) {
2317
2318 if (sourceFile.isFile()) {
2319
2320 tarPath = getEnclosure(sourceFile.getParent());
2321
2322 } else if (sourceFile.isDirectory()) {
2323
2324 tarPath = sourceFile.getParent();
2325
2326 }
2327
2328 }
2329 return tarPath;
2330
2331 }
2332
2333 public static int getFileCount(String filePath) {
2334
2335 int count=0;
2336 File file = new File(filePath);
2337 File parentFile = null;
2338 if (file.isDirectory()) {
2339 parentFile = file;
2340 } else if (file.isFile()) {
2341 parentFile = file.getParentFile();
2342
2343 }
2344
2345 if (parentFile != null) {
2346
2347 List<File> files=getFiles(parentFile, true);
2348
2349 count=files.size();
2350 }
2351
2352 return count;
2353 }
2354
2355 // 获取文件夹的大小
2356 public static Long fileSize(String filePath) {
2357
2358 long fileSize = 0l;
2359 File file = new File(filePath);
2360 File parentFile = null;
2361 if (file.isDirectory()) {
2362 parentFile = file;
2363 } else if (file.isFile()) {
2364 parentFile = file.getParentFile();
2365
2366 }
2367
2368 if (parentFile != null) {
2369
2370 List<File> files=getFiles(parentFile, true);
2371
2372 for (File f : files) {
2373
2374 if (f.exists() && f.isFile()) {
2375
2376 fileSize += f.length();
2377 }
2378 }
2379 }
2380
2381 return fileSize;
2382
2383 }
2384
2385 // 文件大小转化为 tb/mb/gb/tb
2386 public static String fileSizeToMB(long fileS) {
2387 String size = "";
2388 DecimalFormat df = new DecimalFormat("#.00");
2389 if (fileS < 1024) {
2390 size = df.format((double) fileS) + "BT";
2391 } else if (fileS < 1048576) {
2392 size = df.format((double) fileS / 1024) + "KB";
2393 } else if (fileS < 1073741824) {
2394 size = df.format((double) fileS / 1048576) + "MB";
2395 } else {
2396 size = df.format((double) fileS / 1073741824) + "GB";
2397 }
2398 return size;
2399
2400 }
2401
2402 public static void main(String[] args) {
2403
2404 }
2405
2406 }
浙公网安备 33010602011771号