Java Socket and Wireshark Help - Overclock.net

LyokoHaCk · 06-28-08

Not solved!

rabidgnome229 · 06-28-08

Do you just want to view the input as hex with the text beside it? You should write a method to format it for you, but just use the String.toCharArray() method to get at the bytes.

LyokoHaCk · 06-28-08

Quote:

Originally Posted by rabidgnome229

Do you just want to view the input as hex with the text beside it? You should write a method to format it for you, but just use the String.toCharArray() method to get at the bytes.

I want to replicate the program that generated that. I figured out the != null was causing the problem and it's working now

rabidgnome229 · 06-28-08

It's best not to gut the thread once the problem is solved. Leave it as is so that if anybody ever has a similar problem they can see what you asked and what people said about it.

LyokoHaCk · 06-28-08

Looks like I didn't solve it lol. It's not showing data when I try doing

Code:

out.write(1);

rabidgnome229 · 06-28-08

What problem are you having exactly?

LyokoHaCk · 06-28-08

It's connecting to the server, sending a packet with no data (not a connection packet) and it's closing the socket like it should.

The problem is no data. I just want to do the same thing that was shown in the screenshot. Send 010000006a.

Code:

while ((userInput = stdIn.readLine()) == null) { //Hit enter and send
    	out.write(?);
    	System.out.println("Data sent!");
   }

What do I fill in for out.write to have the exact same result as what's shown in the screenshot? Once again, I have already connected to the server via socket and have PrintWriter etc.

rabidgnome229 · 06-28-08

I have very little Java networking experience, sorry. If you post the relevant code I might be able to figure something out though.

LyokoHaCk · 06-28-08

*dangerousHobo* · 06-28-08

Can you post your server and client code. That will help us in trying to solve your problem, as right now it can be a number of things.

06-28-08	#1 (permalink)
LyokoHaCk Programmer Join Date: Aug 2006 Location: United States Inc. Posts: 1,995 Rep: 74 Unique Rep: 0 FAQs Submitted: 1 Trader Rating: 2	Java Socket and Wireshark Help Not solved! Attached Thumbnails Last edited by LyokoHaCk : 06-28-08 at 07:04 PM.

06-28-08	#5 (permalink)
LyokoHaCk Programmer Join Date: Aug 2006 Location: United States Inc. Posts: 1,995 Rep: 74 Unique Rep: 0 FAQs Submitted: 1 Trader Rating: 2	Looks like I didn't solve it lol. It's not showing data when I try doing Code: out.write(1);

06-28-08	#7 (permalink)
LyokoHaCk Programmer Join Date: Aug 2006 Location: United States Inc. Posts: 1,995 Rep: 74 Unique Rep: 0 FAQs Submitted: 1 Trader Rating: 2	It's connecting to the server, sending a packet with no data (not a connection packet) and it's closing the socket like it should. The problem is no data. I just want to do the same thing that was shown in the screenshot. Send 010000006a. Code: while ((userInput = stdIn.readLine()) == null) { //Hit enter and send out.write(?); System.out.println("Data sent!"); } What do I fill in for out.write to have the exact same result as what's shown in the screenshot? Once again, I have already connected to the server via socket and have PrintWriter etc. Last edited by LyokoHaCk : 06-28-08 at 07:10 PM.

06-28-08	#9 (permalink)
LyokoHaCk Programmer Join Date: Aug 2006 Location: United States Inc. Posts: 1,995 Rep: 74 Unique Rep: 0 FAQs Submitted: 1 Trader Rating: 2	bump

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Java Socket and Wireshark Help

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