Shulou(Shulou.com)06/03 Report--

In this issue, the editor will bring you about the steps of establishing socket. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Steps needed to establish socket: 1, call the constructor of Socket class, establish client Socket;2, wait for connection, monitor network status in real time, establish server-side Socket;3, listen server connection; 4, use Socket method to create input or output stream.

The steps required to establish a socket:

1. Client Socket: first, call the constructor of the Socket class to create a Socket stream with the specified IP address of the server or the specified hostname and port number as parameters. The process of creating the Socket stream includes the process of requesting the server to establish a communication connection.

/ / create Socket client object Socket s = new Socket ("127.0.0.1", 6666)

2. Server-side Socket: the server-side socket does not locate the specific client socket, but is waiting for the connection, monitoring the network status in real time and waiting for the connection request from the client.

/ / create ServerSocket server-side objects. ServerSocket ss = new ServerSocket (6666)

3. Listen for server connections:

S = ss.accept ()

4. After establishing the communication Socket between the client and the server. You can use the Socket methods getInputStream () and getOutputStream () to create the input / output stream. In this way, after using the Socket class, the network input and output is also transformed into the process of using stream objects.

5. After the communication task is finished, we use the close () method of the stream object to close the input and output stream for network communication, and use the close () method of the Socket object to close the Socket.

These are the steps that the editor shares with you about the establishment of socket. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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