/Java/How to send a byte array in socket java

How to send a byte array in socket java

byte[] message = ...
Socket socket = ...
DataOutputStream dOut = new DataOutputStream(socket.getOutputStream());

dOut.writeInt(message.length); // write length of the message
dOut.write(message);           // write the message

Source: stackoverflow.com

How to send a byte array in socket java

Socket socket = ...
DataInputStream dIn = new DataInputStream(socket.getInputStream());

int length = dIn.readInt();                    // read length of incoming message
if(length>0) {
    byte[] message = new byte[length];
    dIn.readFully(message, 0, message.length); // read the message
}

Source: stackoverflow.com

Similar codes

0 vote329 views1 answer
Spring valid request body custom message
Java Spring
3 votes274 views1 answer
How to learn java in one day
Java
0 vote265 views1 answer
How to create object of abstract class in java
Java
0 vote294 views1 answer
Java program scan folder find files using time
Java
9 votes277 views1 answer
Ova definition
Java
0 vote281 views1 answer
How to Compile the source code in ./src folder with libraries in ./lib folder using JavaSE-1.7
Java
0 vote275 views1 answer
Java code for image encryption & decryption
Java
0 vote384 views2 answers
Cv
Java
1 vote309 views1 answer
Comparable
Java
1 vote291 views2 answers
Why use var in java
Java