1. import lombok.experimental.UtilityClass;
    2. import org.apache.tools.ant.BuildException;
    3. import org.apache.tools.ant.Project;
    4. import org.apache.tools.ant.taskdefs.Expand;
    5. import org.apache.tools.ant.taskdefs.Zip;
    6. import org.apache.tools.ant.types.FileSet;
    8. import java.io.File;
    10. /**
    11.  * @author shizi
    12.  * @since 2020/5/18 2:14 PM
    13.  */
    14. @UtilityClass
    15. public class Zipper {
    17.     public final static String encoding = "GBK";
    19.     /**
    20.      * 压缩文件和文件夹
    21.      *
    22.      * @param srcPathname 需要被压缩的文件或文件夹路径
    23.      * @param zipFilepath 将要生成的zip文件路径
    24.      * @throws BuildException
    25.      * @throws RuntimeException
    26.      */
    27.     public static void zip(String srcPathname, String zipFilepath) throws BuildException, RuntimeException {
    28.         File file = new File(srcPathname);
    29.         if (!file.exists()) {
    30.             throw new RuntimeException("source file or directory " + srcPathname + " does not exist.");
    31.         }
    33.         Project proj = new Project();
    34.         FileSet fileSet = new FileSet();
    35.         fileSet.setProject(proj);
    36.         // 判断是目录还是文件
    37.         if (file.isDirectory()) {
    38.             fileSet.setDir(file);
    39.             // ant中include/exclude规则在此都可以使用
    40.             // 比如:
    41.             // fileSet.setExcludes("**/*.txt");
    42.             // fileSet.setIncludes("**/*.xls");
    43.         } else {
    44.             fileSet.setFile(file);
    45.         }
    47.         Zip zip = new Zip();
    48.         zip.setProject(proj);
    49.         zip.setDestFile(new File(zipFilepath));
    50.         zip.addFileset(fileSet);
    51.         zip.setEncoding(encoding);
    52.         zip.execute();
    54.         System.out.println("compress successed.");
    55.     }
    57.     /**
    58.      * 解压缩文件和文件夹
    59.      *
    60.      * @param zipFilepath 需要被解压的zip文件路径
    61.      * @param destDir 将要被解压到哪个文件夹
    62.      * @throws BuildException
    63.      * @throws RuntimeException
    64.      */
    65.     public static void unzip(String zipFilepath, String destDir) throws BuildException, RuntimeException {
    66.         if (!new File(zipFilepath).exists()) {
    67.             throw new RuntimeException("zip file " + zipFilepath + " does not exist.");
    68.         }
    70.         Project proj = new Project();
    71.         Expand expand = new Expand();
    72.         expand.setProject(proj);
    73.         expand.setTaskType("unzip");
    74.         expand.setTaskName("unzip");
    75.         expand.setEncoding(encoding);
    77.         expand.setSrc(new File(zipFilepath));
    78.         expand.setDest(new File(destDir));
    79.         expand.execute();
    81.         System.out.println("uncompress successed.");
    82.     }
    83. }