Android 利用Java实现压缩与解压缩（zip、gzip）支持中文路径

核心提示：BufferedOutputStream bo,File srcFile, String prefixDir) throws IOException, FileNotFoundException {ZipEntry zipEntry;String filePath = srcFile.getAbsolutePath()

BufferedOutputStream bo,

File srcFile, String prefixDir) throws IOException, FileNotFoundException {

ZipEntry zipEntry;

String filePath = srcFile.getAbsolutePath().replaceAll("\\", "/").replaceAll(

"//", "/");

if (srcFile.isDirectory()) {

filePath = filePath.replaceAll("/$", "") + "/";

}

String entryName = filePath.replace(prefixDir, "").replaceAll("/$", "");

if (srcFile.isDirectory()) {

if (!"".equals(entryName)) {

System.out.println("正在创建目录 - " + srcFile.getAbsolutePath()

+ " entryName=" + entryName);

//如果是目录，则需要在写目录后面加上 /

zipEntry = new ZipEntry(entryName + "/");

zos.putNextEntry(zipEntry);

}

File srcFiles[] = srcFile.listFiles();

for (int i = 0; i < srcFiles.length; i++) {

writeRecursive(zos, bo, srcFiles[i], prefixDir);

}

} else {

System.out.println("正在写文件 - " + srcFile.getAbsolutePath() + " entryName="

+ entryName);

BufferedInputStream bi = new BufferedInputStream(new FileInputStream(srcFile));

//开始写入新的ZIP文件条目并将流定位到条目数据的开始处

zipEntry = new ZipEntry(entryName);

zos.putNextEntry(zipEntry);

byte[] buffer = new byte[1024];

int readCount = bi.read(buffer);

while (readCount != -1) {

bo.write(buffer, 0, readCount);

readCount = bi.read(buffer);

}

//注，在使用缓冲流写压缩文件时，一个条件完后一定要刷新一把，不

//然可能有的内容就会存入到后面条目中去了

bo.flush();

//文件读完后关闭

bi.close();

}

}

}

import java.io.BufferedInputStream;

import java.io.BufferedOutputStream;

import java.io.File;