public class ZipUtils {
/**
* @param args
*/
public static int iCompressLevel; // 压缩比 取值范围为0~9
public static boolean bOverWrite; // 是否覆盖同名文件 取值范围为True和False
private static ArrayList allFiles = new ArrayList();
public static String sErrorMessage;
public static ArrayList<String> Ectract(String sZipPathFile, String sDestPath) {
ArrayList<String> allFileName = new ArrayList<String>();
try {
// 先指定压缩档的位置和档名，建立FileInputStream对象
FileInputStream fins = new FileInputStream(sZipPathFile);
// 将fins传入ZipInputStream中
ZipInputStream zins = new ZipInputStream(fins);
ZipEntry ze = null;
byte ch[] = new byte[256];
while ((ze = zins.getNextEntry()) != null) {
File zfile = new File(sDestPath + ze.getName());
File fpath = new File(zfile.getParentFile().getPath());
if (ze.isDirectory()) {
if (!zfile.exists())
zfile.mkdirs();
zins.closeEntry();
} else {
if (!fpath.exists())
fpath.mkdirs();
FileOutputStream fouts = new FileOutputStream(zfile);
int i;
allFileName.add(zfile.getAbsolutePath());
while ((i = zins.read(ch)) != -1)
fouts.write(ch, 0, i);
zins.closeEntry();
fouts.close();
}
}
fins.close();
zins.close();
sErrorMessage = "OK";
} catch (Exception e) {
e.printStackTrace();
System.err.println("Extract error:" + e.getMessage());
sErrorMessage = e.getMessage();
}
allFiles.clear();
return allFileName;
}
public static ArrayList<String> Ectract(InputStream sZipPathFile, String sDestPath) {
ArrayList<String> allFileName = new ArrayList<String>();
try {
// 先指定压缩档的位置和档名，建立FileInputStream对象
//FileInputStream fins = new FileInputStream(sZipPathFile);
// 将fins传入ZipInputStream中
ZipInputStream zins = new ZipInputStream(sZipPathFile);
ZipEntry ze = null;
byte ch[] = new byte[256];
while ((ze = zins.getNextEntry()) != null) {
File zfile = new File(sDestPath + ze.getName());
File fpath = new File(zfile.getParentFile().getPath());
if (ze.isDirectory()) {
if (!zfile.exists())
zfile.mkdirs();
zins.closeEntry();
} else {
if (!fpath.exists())
fpath.mkdirs();
FileOutputStream fouts = new FileOutputStream(zfile);
int i;
allFileName.add(zfile.getAbsolutePath());
while ((i = zins.read(ch)) != -1)
fouts.write(ch, 0, i);
zins.closeEntry();
fouts.close();
}
}
sZipPathFile.close();
zins.close();
sErrorMessage = "OK";
} catch (Exception e) {
e.printStackTrace();
System.err.println("Extract error:" + e.getMessage());
sErrorMessage = e.getMessage();
}
allFiles.clear();
return allFileName;
}
}