I'm using Delphi XE7 for developing mobile application. And I'm using TIdtcpClient component to interact with the Server application. And I need to know for Android mobile & iOs mobile app, what is maximum size of data which I can send at a time to server. Or it depends on the speed of the internet. Please help me in this
TCP sockets are data streams, the length of the transmitted data is unlimited. For data with fixed length, client and server have to know when the stream ends, either by sending length information first before sending the actual data, or by using a end-of-data symbol / terminator sequence. You can also send an 'endless' stream, for example live audio / video data, which continues until one side disconnects.