Note that this implementation assumes the message to be of the format message recipient , where recipient is the name of the recipient. It then writes the message on its output stream which is connected to the handler for this client. The handler breaks the message and recipient part and deliver to particular recipient.
Lets look at how this thread can be implemented. When any client tries to write on this clients input stream, we use readUTF method to read that message. A brief explanation is as follows — Establish a Socket Connection Communication Communication occurs with the help of the readMessage and sendMessage threads.
Separate threads for reading and writing ensures simultaneous sending and receiving of messages. Skip to content. Change Language. Related Articles.
Table of Contents. Improve Article. Create a getter for the PrintWriter Initialize the PrintWriter in run with the socket's output stream, and the BufferedReader with a new InputStreamReader using the socket's input stream Create a while loop in run that checks for any new input and prints the input to all clients using the list of ClientThreads and the getter for the PrintWriter. In ServerThread make a private BufferedReader in to receive data from the server, another BufferedReader to receive data from the user, and a PrintWriter to write to the server.
In Create a while loop in run that checks for any new input from the server and prints the input to the console, and checks for any new input from the user and prints that input to the server. After running the server and launching clients, the program should relay all messages from each client to all other clients. This was a small test of what can be done with java sockets. You can expand on this project by adding functionality to let the server itself relay messages, archiving messages, allowing other forms of input and more to become more familiar with java sockets and networking in general.
Question 7 months ago on Step 8. Question 9 months ago. Does not work. Reply 1 year ago. Thankyou so much! I don't know what I could do without you. Reply 3 years ago. Question 2 years ago on Step 8. Question 2 years ago. Could you help me out, i have most of it down but how do you link the java files to the main one?
And maybe you could give me the source code. Thanks, Isaac you can contact me at isaachenry gmail. Question 2 years ago on Step 3. Tip 3 years ago on Step 7.
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