gzip.close();returnout.toString("ISO-8859-1"); }//解压缩publicstaticString uncompress(String str)throwsIOException {if(str ==null|| str.length() == 0) {returnstr; } ByteArrayOutputStream out=newByteArrayOutputStream(); ByteArrayInputStream in=newByteArrayInputStream(str .getBytes("ISO-885...
public static void main(String[] args) { int name1=10; in name2=20; int result=name1.compareTo(name2); if(result<0) System.out.println("yes"); else {if(result==0) System.out.println("equal"); else System.out.println("no"); } } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10...
// 使用factory动态获取归档流 ArchiveStreamFactory factory = new ArchiveStreamFactory(); String archiveName = ArchiveStreamFactory.TAR; InputStream is = new FileInputStream("/in.tar"); OutputStream os = new FileOutputStream("/out.tar"); // 动态获取实现类,此时ais实际上是TarArchiveOutPutStream ...
下面是一个示例代码: importjava.io.*;importjava.util.zip.*;publicclassFileDecompressor{publicstaticvoiddecompress(StringzipFile,StringtargetDir)throwsIOException{FiledestDir=newFile(targetDir);if(!destDir.exists()){destDir.mkdir();}FileInputStreamfis=newFileInputStream(zipFile);ZipInputStreamzipIn=new...
String[] permissions = {"ohos.permission.READ_USER_STORAGE"}; requestPermissionsFromUser(permissions, 0); // 获取压缩按钮并绑定事件 Button button = (Button) findComponentById(ResourceTable.Id_button); if (button != null) { // 为按钮设置点击回调 ...
importjava.io.IOException; @@ -72,6 +74,13 @@ public StreamExtractor(Charset charset, String archiverName, InputStream in) { 7274 in=IoUtil.toBuffered(in); 7375 if(StrUtil.isBlank(archiverName)) { 7476 this.in=factory.createArchiveInputStream(in); ...
Decompress a TAR.GZ file in Java To decompress our .tar.gz file that contains multiple files, we will just need to iterate each archive entry in our GZIP file and save it to our destination. Here’s how you can do it: public void decompressTarGzip(Path fileToDecompress, Path outputDir...
void SAXCompress(java.io.InputStream xmltext) Compress the XML data in the Inputstream to a binary stream which contains the SAX events void SAXCompress(java.lang.String xmltext) Compress the XML data in the String to a binary stream which contains the SAX events void setBinInputStream(jav...
max_string_print_length max_syslog_file_count memory_chunk_cache_size memory_limit memory_limit_percentage memory_reserved memstore_limit_percentage merge_stat_sampling_ratio merge_thread_count merger_completion_percentage merger_switch_leader_duration_time merger_warm_up_duration_time micro_block_merge_...
This code is a Java program that uses the IronPDF library tocompress a PDF document. import com.ironsoftware.ironpdf.*; import java.io.IOException; import java.nio.file.Paths; public class App{ // method to compress PDF public static void main(String [] args) throws IOException { string...