java解压多目录Zip文件（解决中文乱码问题）-文件夹乱码

Java代码

1. import java.io.BufferedOutputStream;
2. import java.io.File;
3. import java.io.FileOutputStream;
4. import java.io.IOException;
5. import java.io.InputStream;
6. import java.util.Enumeration;
7. import org.apache.tools.zip.ZipEntry;
8. import org.apache.tools.zip.ZipFile;
9. /**
10. * 解压Zip文件工具类
11. * @author zhangyongbo
12. *
13. */
14. public class ZipUtil {
16. private static final int buffer = 2048;
18. public static void main(String[] args)
19. {
20. unZip("E:\\java\\Android\\aaa.zip");
21. }
22. /**
23. * 解压Zip文件
24. * @param path 文件目录
25. */
26. public static void unZip(String path)
27. {
28. int count = -1;
29. String savepath = "";
31. File file = null;
32. InputStream is = null;
33. FileOutputStream fos = null;
34. BufferedOutputStream bos = null;
36. savepath = path.substring(0, path.lastIndexOf(".")) + File.separator; //保存解压文件目录
37. new File(savepath).mkdir(); //创建保存目录
38. ZipFile zipFile = null;
39. try
40. {
41. zipFile = new ZipFile(path,"gbk"); //解决中文乱码问题
42. Enumeration<?> entries = zipFile.getEntries();
44. while(entries.hasMoreElements())
45. {
46. byte buf[] = new byte[buffer];
48. ZipEntry entry = (ZipEntry)entries.nextElement();
50. String filename = entry.getName();
51. boolean ismkdir = false;
52. if(filename.lastIndexOf("/") != -1){ //检查此文件是否带有文件夹
53. ismkdir = true;
54. }
55. filename = savepath + filename;
57. if(entry.isDirectory()){ //如果是文件夹先创建
58. file = new File(filename);
59. file.mkdirs();
60. continue;
61. }
62. file = new File(filename);
63. if(!file.exists()){ //如果是目录先创建
64. if(ismkdir){
65. new File(filename.substring(0, filename.lastIndexOf("/"))).mkdirs(); //目录先创建
66. }
67. }
68. file.createNewFile(); //创建文件
70. is = zipFile.getInputStream(entry);
71. fos = new FileOutputStream(file);
72. bos = new BufferedOutputStream(fos, buffer);
74. while((count = is.read(buf)) > -1)
75. {
76. bos.write(buf, 0, count);
77. }
78. bos.flush();
79. bos.close();
80. fos.close();
82. is.close();
83. }
85. zipFile.close();
87. }catch(IOException ioe){
88. ioe.printStackTrace();
89. }finally{
90. try{
91. if(bos != null){
92. bos.close();
93. }
94. if(fos != null) {
95. fos.close();
96. }
97. if(is != null){
98. is.close();
99. }
100. if(zipFile != null){
101. zipFile.close();
102. }
103. }catch(Exception e) {
104. e.printStackTrace();
105. }
106. }
107. }
108. }