code for tcp/ip communication

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Hi,

I am using tcp/ip programming code to send and receive data... I am able to send and receive data, but for every information i receive, client should send an acknowledgement response message,how can this be achieved, and could somebody share a sample code.... Do i need to use any functions like send(), and some other.

Posted 29-Dec-14 1:05am

venkat28vk

Updated 29-Dec-14 1:06am

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Richard MacCutchan 29-Dec-14 7:10am

An acknowledgement is just another message, so you should use send().

venkat28vk 29-Dec-14 7:45am

Hi,

I need to send a ack message to the server stating that i have received data and how to achieve this in the code....could you show me some sample...for better understanding if you want i can share my code

Richard MacCutchan 29-Dec-14 7:50am

Sample of what? You already have all the code in your client and server. You just send a message from the client containing the acknowledgement details that you want.

venkat28vk 29-Dec-14 7:52am

ok, is there any keyword or function for sending?

Richard MacCutchan 29-Dec-14 7:56am

In your post above you state: "I am able to send and receive data".

If you already know how to do it, then what is the problem?

venkat28vk 29-Dec-14 8:00am

the ultimate cause is i shall receive set of data from android, for every data i receive i must send a ack stmt to android stating that data has been received! i am able to receive data but how to send ack stmt for every single data?

venkat28vk 29-Dec-14 8:30am

do you have any idea about this, if so kindly share with me

Richard MacCutchan 29-Dec-14 8:35am

What do you mean"how to send"? The same way you send from anywhere. I really do not understand what there is about this that is difficult to figure out.
You also tagged your question Ubuntu (Linux) and now you are talking about Android.

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