How to read a String from user in java (Socket Programming) -


i writing client/server program. when tried read string client using scanner.nextline() not wait write text on console , process next statement. writing program in binary i/o because more efficient text i/o.

    datainputstream fromserver = null;     dataoutputstream toserver = null;      scanner scanner = new scanner(system.in);      try{          socket = new socket("localhost",8000);          toserver = new dataoutputstream                             (socket.getoutputstream());          fromserver = new datainputstream                             ( socket.getinputstream());        }     catch(ioexception e){              system.out.println(" error in connection: " + e);              e.printstacktrace();     }      system.out.println("connection established...");      try{        //this not processing        settext = scanner.nextline();          toserver.writeutf(settext);         toserver.flush();        // area server     double area = fromserver.readdouble();      // display text area     system.out.println("text client " + settext + "\n");     system.out.println("response server " + area + '\n');                        }     catch(ioexception e){              system.out.println(" error in connection: " + e);              e.printstacktrace();     }

the output is:

    text client      response server 45.22

as can see program not take input console

if used next() instead of nextline() runs fine, want read line of text enter key.


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