Send uint over TCP to server c#

Question

I'm trying to send an uint-Array to a Server. But i don't know how to realise it. The uint[] looks like this:

[0,0,0,0, 255,255,255, 255,255,255]

I'am working with the stream.Write methode but this methode is only working with a byte[] how can i convert a uint8[] to a byte[] or is there any chance to send a uint8[] over tcp? The problem is i can't access the source code on the server nor change it.

EDIT: This is what i'm typing to the Chrome Console and it's working:

ws = new WebSocket("ws://localhost:7890")

to open the websocket connection and the rest:

Thanks a lot

uint8 is basically just a Byte, so the values are the same, so just use byte and send that to the server. — Henrik Bøgelund Lavstsen, Mar 13 '17 at 09:33
tried it but I don't get a response. For example, when i'am opening a websocket connection via Console in Chrome and sending those packages i'am getting a response from my FadeCandy Controller. But when i'am sending the same packages via the stream.Write, i don't get any response. — LongDong1234, Mar 13 '17 at 10:49
When its a byte array, do you know if it needs to be send as big endian or little endian. you can try reverse the array to see if that works. — Henrik Bøgelund Lavstsen, Mar 14 '17 at 03:50
Thanks but with this, i'am still getting no response, I added a screenshot in my first post, this is what i'am doing in the console. Do you have any other idea? — LongDong1234, Mar 14 '17 at 05:45
Thats a websocket, you should use a websocket library to help you then, i thought this was a TCP client socket. — Henrik Bøgelund Lavstsen, Mar 14 '17 at 06:12
http://stackoverflow.com/a/30524243/1805974 here is a detailed example of using WebSocket, atleast this should get you connected, then you can figure out sending the data. — Henrik Bøgelund Lavstsen, Mar 14 '17 at 06:13
Thanks, added it, but still no response. But my WebSocketSharp don't have a OnMessage() method. I've installed WebSocketSharp over NuGet. — LongDong1234, Mar 14 '17 at 06:53
It should be an event, so on the websocket it should be ws.OnMessage += (sender,e) => { //your code; } — Henrik Bøgelund Lavstsen, Mar 15 '17 at 04:28
plenty of examples here: https://github.com/sta/websocket-sharp however the question have not gone quite off-topic — Henrik Bøgelund Lavstsen, Mar 15 '17 at 04:30

score 0 · Answer 1 · answered Mar 13 '17 at 07:23

0

You could try to convert the array. Something like: var byteArray = uintArray.Select(item=>(Byte)item).ToArray();

answered Mar 13 '17 at 07:23

Luci

1,278
9
17

Send uint over TCP to server c#

1 Answers1