//先把outputStream强转成ByteArrayOutputStreamByteArrayOutputStream byteArrayOutputStream = (ByteArrayOutputStream) outputStream;//再把ByteArrayOutputStream转成ByteArra...
file);input.close();}/** * 流输出到文件的方法 */privatestaticvoidcopyInputStreamToFile(InputStreaminputStream,Filefile)throwsIOException{try(FileOut...
所以像这样使用它: File file =newFile(Environment.getExternalStorageDirectory() +"/myimage.png"); FileOutputStream fOut =newFileOutputStream(file); image.compress(...
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bre = new BufferedReader(new FileReader(file));//此时获取到的bre就是整个文件的缓存流 while ((str = bre.readLine())!= null) // 判断最后一行不存在，为空结...
FileOutputStream fos = null; FileInputStream is = null; File file = new File(myfile.getOriginalFilename()); int ch = 0; try { is = (FileInputStream) myfile.getInp...
文件COM pressFile = NULL; 档案文件=新的文件(MyFile的); 的OutputStream FOUT =新的FileOutputStream(文件); 如果(image.com preSS(Bitmap.Com pressFormat...
IO流,file类,IO编程练习题,IO编程面试题,InputStream,OutputStream等等流操作 File转MultipartFile和MultipartFile的maven配置 File转MultipartFile和需要的ma...
// STEP 1 - Create a ZIP file byte[] buffer = new byte[1024];// 18024 ZipOutputStream outZip = new ZipOutputStream(new FileOutputStream("file.zip")); outZip.setLe...
publicstaticvoidfileCopy(){FileInputStreamin=null;FileOutputStreamout=null;try{in=newFileInputStream(StreamUtils.FILE_FOR_READ);out=newFileOutputStre...
收录于：2023-02-04 15:50:21
