importjava.io.InputStream;importjava.io.ByteArrayOutputStream;importjava.io.IOException;publicclassStreamConverter{publicstaticbyte[]convert(InputStreaminputStream)throwsIOException{ByteArrayOutputStreambuffer=
import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; public class ConvertInputStreamToByteArray { public static byte[] toByteArray(InputStream input) throws IOException { ByteArrayOutputStream output = new ByteArrayOutputStream(); byte[] buffer = new byte[...
importjava.io.ByteArrayOutputStream;importjava.io.IOException;importjava.io.InputStream;importjava.nio.charset.StandardCharsets;importjava.util.List;importjava.util.stream.Collectors;importjava.util.stream.Stream;publicclassStreamToByteArrayExample{publicstaticbyte[]convertStreamToByteArray(Stream<String>strea...
写法一 private byte[] convertIoCharset(byte[] fileBytes) { Assert.notNull(fileBytes, "远程获取文件流为空,文件转换终止"); try (InputStream inputStream = new ByteArrayInputStream(fileBytes); Reader reader = new BufferedReader(new InputStreamReader(inputStream, Charset.forName(FileEncodeUtil.getJa...
Example: Convert InputStream to String import java.io.*; public class InputStreamString { public static void main(String[] args) throws IOException { InputStream stream = new ByteArrayInputStream("Hello there!".getBytes()); StringBuilder sb = new StringBuilder(); String line; BufferedReader br...
2. Convert Using Java First – let's look atthe Java solution: @TestpublicvoidgivenUsingPlainJava_whenConvertingByteArrayToInputStream_thenCorrect()throwsIOException {byte[] initialArray = {0,1,2};InputStreamtargetStream=newByteArrayInputStream(initialArray); } ...
One effective way to convert anInputStreamto aStream<String>is by using aBufferedReaderalong with itslines()method. First, we’ll define abytearraybytescontaining a sequence of text lines: byte[] bytes = "Hello\nWorld\nThis\nis\na\ntest".getBytes(StandardCharsets.UTF_8); ...
importjava.io.ByteArrayInputStream;importjava.io.ByteArrayOutputStream;importjava.io.InputStream;importjava.io.OutputStream;publicclassConvertUtil {//inputStream转outputStreampublicByteArrayOutputStream parse(finalInputStream in)throwsException {finalByteArrayOutputStream swapStream =newByteArrayOutputStream()...
public static byte[] IntToByteArray(int i) { byte[] abyte0 = new byte[4]; abyte0[3] = (byte) (0xff & i); abyte0[2] = (byte) ((0xff00 & i) >> 8); abyte0[1] = (byte) ((0xff0000 & i) >> 16); abyte0[0] = (byte) ((0xff000000 & i) >> 24);...
importjava.io.ByteArrayOutputStream;importjava.io.IOException;importjava.io.InputStream;publicclassInputStreamToByteArrayExample{publicstaticbyte[]convert(InputStreaminputStream)throwsIOException{ByteArrayOutputStreambyteArrayOutputStream=newByteArrayOutputStream();byte[]buffer=newbyte[1024];intbytesRead;while(...