程序包 com.publiccms.common.tools

类 ZipUtils

java.lang.Object

com.publiccms.common.tools.ZipUtils

public class ZipUtils
extends Object

压缩/解压缩zip包处理类 ZipUtils

字段概要

字段

修饰符和类型	字段	说明
protected static final org.apache.commons.logging.Log	log

构造器概要

构造器

限定符	构造器	说明
private	ZipUtils()

方法概要

修饰符和类型	方法	说明
static void	compress(Path sourceFilePath, org.apache.commons.compress.archivers.ArchiveOutputStream<org.apache.commons.compress.archivers.zip.ZipArchiveEntry> out, String basedir)
static void	compressFile(File file, org.apache.commons.compress.archivers.ArchiveOutputStream<org.apache.commons.compress.archivers.zip.ZipArchiveEntry> out, String fullName)	@RequestMapping("export") public ResponseEntity<StreamingResponseBody> export() { HttpHeaders headers = new HttpHeaders(); headers.setContentDisposition( ContentDisposition.attachment().filename("filename.zip", StandardCharsets.UTF_8).build()); StreamingResponseBody body = new StreamingResponseBody() { @Override public void writeTo(OutputStream outputStream) throws IOException { try (ArchiveOutputStream zipOutputStream = new ZipArchiveOutputStream(outputStream)) { ZipUtils.compressFile(new File("filename.txt"), zipOutputStream, "dir/filename.txt"); } } }; return ResponseEntity.ok().headers(headers).body(body); }
static void	compressFile(InputStream inputStream, org.apache.commons.compress.archivers.ArchiveOutputStream<org.apache.commons.compress.archivers.zip.ZipArchiveEntry> out, String fullName)
static void	unzip(String zipFilePath, String encoding, boolean overwrite, BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
static void	unzip(String zipFilePath, String targetPath, String encoding, boolean overwrite, BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
static void	unzip(org.apache.commons.compress.archivers.zip.ZipFile zipFile, String directory, String targetPath, boolean overwrite, BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
private static void	unzip(org.apache.commons.compress.archivers.zip.ZipFile zipFile, org.apache.commons.compress.archivers.zip.ZipArchiveEntry zipEntry, String targetPath, String filePath, boolean overwrite, BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
static void	unzipHere(String zipFilePath, String encoding, boolean overwrite, BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
static boolean	zip(String sourceFilePath, String zipFilePath)
static boolean	zip(String sourceFilePath, String zipFilePath, boolean overwrite)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

log

protected static final org.apache.commons.logging.Log log

构造器详细资料

ZipUtils

private ZipUtils()

方法详细资料

zip

public static boolean zip(String sourceFilePath,
 String zipFilePath)
                   throws IOException

参数:

sourceFilePath -

zipFilePath -

返回:

whether the compression is successful

抛出:

IOException

zip

public static boolean zip(String sourceFilePath,
 String zipFilePath,
 boolean overwrite)
                   throws IOException

参数:

sourceFilePath -

zipFilePath -

overwrite -

返回:

whether the compression is successful

抛出:

IOException

compress

public static void compress(Path sourceFilePath,
 org.apache.commons.compress.archivers.ArchiveOutputStream<org.apache.commons.compress.archivers.zip.ZipArchiveEntry> out,
 String basedir)
                     throws IOException

参数:

sourceFilePath -

out -

basedir -

抛出:

IOException

compressFile

public static void compressFile(File file,
 org.apache.commons.compress.archivers.ArchiveOutputStream<org.apache.commons.compress.archivers.zip.ZipArchiveEntry> out,
 String fullName)
                         throws IOException

 @RequestMapping("export")
 public ResponseEntity<StreamingResponseBody> export() {
     HttpHeaders headers = new HttpHeaders();
     headers.setContentDisposition(
             ContentDisposition.attachment().filename("filename.zip", StandardCharsets.UTF_8).build());
     StreamingResponseBody body = new StreamingResponseBody() {
         @Override
         public void writeTo(OutputStream outputStream) throws IOException {
             try (ArchiveOutputStream zipOutputStream = new ZipArchiveOutputStream(outputStream)) {
                 ZipUtils.compressFile(new File("filename.txt"), zipOutputStream, "dir/filename.txt");
             }
         }
     };
     return ResponseEntity.ok().headers(headers).body(body);
 }
 

参数:

file -

out -

fullName -

抛出:

IOException

compressFile

public static void compressFile(InputStream inputStream,
 org.apache.commons.compress.archivers.ArchiveOutputStream<org.apache.commons.compress.archivers.zip.ZipArchiveEntry> out,
 String fullName)
                         throws IOException

抛出:

IOException

unzipHere

public static void unzipHere(String zipFilePath,
 String encoding,
 boolean overwrite,
 BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
                      throws IOException

参数:

zipFilePath -

encoding -

overwrite - if true then overwrite the file

overwriteFunction - if overwrite is true and this function return true or this function is null then overwrite the file

抛出:

IOException

unzip

public static void unzip(String zipFilePath,
 String encoding,
 boolean overwrite,
 BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
                  throws IOException

参数:

zipFilePath -

encoding -

overwrite -

overwriteFunction -

抛出:

IOException

unzip

public static void unzip(String zipFilePath,
 String targetPath,
 String encoding,
 boolean overwrite,
 BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)
                  throws IOException

参数:

zipFilePath -

targetPath -

encoding -

overwrite -

overwriteFunction -

抛出:

IOException

unzip

private static void unzip(org.apache.commons.compress.archivers.zip.ZipFile zipFile,
 org.apache.commons.compress.archivers.zip.ZipArchiveEntry zipEntry,
 String targetPath,
 String filePath,
 boolean overwrite,
 BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)

unzip

public static void unzip(org.apache.commons.compress.archivers.zip.ZipFile zipFile,
 String directory,
 String targetPath,
 boolean overwrite,
 BiPredicate<org.apache.commons.compress.archivers.zip.ZipFile,org.apache.commons.compress.archivers.zip.ZipArchiveEntry> overwriteFunction)

参数:

zipFile -

directory -

targetPath -

overwrite -

overwriteFunction -