[JAVA] 스트림 입출력 형식

종류별 스트림 1바이트 입출력 형식

1. 콘솔

출력

FileOutputStream fos = new FileOutputStream(FileDescriptor.out);

BufferedOutputStream bos = new BufferedOutputStream(fos, 1024);

DataOutputStream dos = new DataOutputStream(bos);

dos.write()

입력

FieInputStream fis = new FileInputStream(FileDescriptor.in);

BufferedInputStream bis = new BufferedInputStream(fis,1024);

DataInputStream dis = new DataInputStream(bis);

dis.read()

2. 파일

출력

File file = new File("filename");

FileOutputStream fos = new FileOutputStream(file, false);

BufferedOutputStream bos = new BufferedOutputStream(fos, 1024);

DataOutputStream dos  = new DataOutputStream(bos);

dos.write()

입력

File file = new File("filename");

FileInputStream fis = new FileInputStream(file);

BufferedInputStream bis = new BufferedInputStream(fis,1024);

DataInputStream dis = new dataInputStream(bis);

dis.read();

3. 네트워크

출력

Socket soc = new Socket();

BufferedOutputStream bos = new BufferedOutputStream(soc.getOutputStream(),1024);

DataOutpputStream dos = new DataOutputStream(bos);

dos.write()

입력

Socket soc = new Socket();

BufferedInoutStream bis = new BufferedInputStream(soc.getInputStream(),1024);

DataInputStream dis = new DataInputStream(bis);

dis.read()