Java做成Zip文件,Java实现压缩文件

• Z时代
• 2024-01-10
• 分类：综合

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
String outputpath[] = new String[2];
outputpath[0] = "C:/ziptest/1.csv";
outputpath[1] = "C:/ziptest/2.csv";
String outputfile[] = new String[]{
        "zipfile_1.csv",
        "zipfile_2.csv"};
String zipfile = "C:/tmpDownLoadFile.zip";
FileInputStream inputFile = null;
ZipOutputStream zipOutputStream = new ZipOutputStream(new FileOutputStream(zipfile));
ZipEntry zipEntry = null;
byte[] buf = new byte[2048];
int len = 0;
for (int i = 0; i < outputpath.length; i++) {
    inputFile = new FileInputStream(outputpath[i]);
    zipEntry = new ZipEntry(outputfile[i]);
    zipOutputStream.putNextEntry(zipEntry);
    len = 0;
    while ((len = inputFile.read(buf)) != -1) {
        zipOutputStream.write(buf, 0, len);
    }
    inputFile.close();
    zipOutputStream.closeEntry();
}
zipOutputStream.close();

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