WebA data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way. An application uses a data output stream to … WebJun 5, 2024 · The readByte() method of DataInputStream class in Java is used to read and return one input byte. The byte is a signed value in the range from -128 to +127. The bytes in this method are read from the accommodated input stream. Syntax: public final byte readByte() throws IOException Specified By: This ...
Java DataInputStream不推荐的readLine（）方法
WebJan 12, 2024 · From the doc, the general contract of read () Reads the next byte of data from the input stream. The value byte is returned as an int in the range 0 to 255. If no byte is available because the end of the stream has been reached, the value -1 is returned. This method blocks until input data is available, the end of the stream is detected, or an ... WebJan 7, 2016 · This loop will block until the peer closes the connection. Ergo the peer is not closing the connection.. EDIT The correct way to read what you're sending is as follows:. You need to read the integer length word that you're writing. It doesn't magically appear via available():. int length = dis.readInt(); byte[] buffer = new byte[length]; dis.readFully(buffer); grasslin towerchron qe1 instructions
Java socket 实现服务端监听两个端口 - CSDN文库
WebApr 21, 2012 · If you want to read it with readUTF, you'll have to send a 0 byte and a byte equal to the length of the string before you send your text bytes. Edit: You really might not want to use DataInputStream at all, though. It's intended for storing binary streams. If you're receiving text, try this on the Java side: BufferedReader in = new ... WebDataInputStream in Java. Java DataInputStream is a class that we use to read primitive data type values. We can use this stream along with other input streams like … WebAug 16, 2012 · DataInputStream dis = new DataInputStream (socketChannel.socket ().getInputStream ()); while (dis.available ()) { SomeOtherClass.method (dis); } But available () keeps returning 0, although there is readable data in the stream. So after the actual data to be read is finished, empty data is passed to the other class to be read and this causes ... grasslin towerchron qe2 problems