103. simple chat room 6: using socket communication

Title Description

Topic realization ： Socket is used to realize the communication between server and client .

Run the program , Enter information in the server-side text box , Then press enter , The client will receive the information sent by the server ;

Enter information in the client's text box , Then press enter , The server will receive the information sent by the client , Effect after sending information .

Their thinking

Create a server class ：ServerSocketFrame, Inherit JFrame class

Write a getserver() Method , Instantiation Socket object , Enable 9527 When the port of the service .

Create an input stream object , Used to receive client information .

Let me define one more getClientInfo() Method , Used to receive information sent by the client .

Add an event to the text box ： Realize sending weighing information to the client .

Create a client class ：ClientSocketFrame, Inherit JFrame class .

Write a connect() Method , Instantiation Socket object , Connect to the local service 9527 Port services .

Let me define one more getClientInfo() Method , Used to receive information sent by the server .

Technical focus ：

adopt Socket Class getInpuStream() Method to get the input stream object , With the help of InputStream