Java client and a C++ server send and receive via TCP Socket

Question

I have a C++ server and two clients (ruby and java). Everything is running on a 64-bit linux-machine (java 1.7.0_17) The ruby client is fully working, but the java version m

Answer 1

PrintWriter buffer (when autoflush is true) is only flushed by calling println or printf. Calling print may not flush the buffer (Javadoc). Try calling println or use a OutputStreamWriter directly and flush(). Be aware of using the right charset (You can set it up in OutputStreamWriter constructor).