Questions

Can we use socket in Android?

Creates a stream socket and connects it to the specified port number at the specified IP address. If the application has specified a socket factory, that factory’s createSocketImpl method is called to create the actual socket implementation. Otherwise a “plain” socket is created….Socket.

Parameters
port int : the port number.

What is server socket?

Sockets are commonly used for client and server interaction. Typical system configuration places the server on one machine, with the clients on other machines. The clients connect to the server, exchange information, and then disconnect. A socket has a typical flow of events.

What is socket connection Android?

Socket programming is a way for devices to communicate over a network. Two sockets communicate, one on the client-side and one on the server-side. A socket’s address consists of an IP and a port. The server application starts to listen to clients over the defined port.

How do I set up a socket server?

  1. Create and open a server socket. View. ServerSocket serverSocket = new ServerSocket(portNumber);
  2. Wait for the client request. View.
  3. Create input and output streams to the socket. View.
  4. Communicate with the client. Receive data from the client: (inputLine = in.readLine() )
  5. Close the stream, and then close the socket.

What is WebSocket io?

Socket.IO is an event-driven JavaScript library for real-time web applications. It enables real-time, bi-directional communication between web clients and servers. It has two parts: a client-side library that runs in the browser, and a server-side library for Node. js. Both components have a nearly identical API.

Why do we need socket?

Sockets allow you to exchange information between processes on the same machine or across a network, distribute work to the most efficient machine, and they easily allow access to centralized data. Socket application program interfaces (APIs) are the network standard for TCP/IP.

Can you use Socket.IO without node js?

Is it possible to use socket.io without any node. js dependencies? The short answer is yes.

Is Socket.IO expensive?

Even in terms of network traffic, Socket.IO is way more expensive. In fact, with plain WebSockets, the browser may need to run just two requests: The GET request for the HTML page. The UPGRADE connection to WebSocket.