Java Socket and stream

Java Socket and stream
Zookeeper

ServerSocket and Socket

In the java.net package

Java streams are divided into byte streams and hidden streams.

The top-level abstract classes of byte streams are InputStream and OutputStream.

The top-level abstract classes of the livestream include Reader and Writer.

The Bytes stream class processes Unicode characters, which are double bytes.

Standard input stream

BufferedReader br = new BufferedReader (newInputStreamReader (System. in ))

Needs to be encapsulated as a response stream

Standard output stream

System. out is actually a byte stream.

Streams used for Socket byte processing

Byte stream

BufferedInputStream and BufferedOutputStream

File input and output byte streams

FileInputStream and FileOutputStream