Go语言服务器开发之简易TCP客户端与服务端实现方法

代码如下:func ServerBase() {  
    fmt.Println("Starting the server...")  
    //create listener  
    listener, err := net.Listen("tcp", "192.168.1.27:50000")  
    if err != nil {  
        fmt.Println("Error listening:", err.Error())  
        return  
    }  
 
    // listen and accept connections from clients:  
    for {  
        conn, err := listener.Accept()  
        if err != nil {  
            fmt.Println("Error accepting:", err.Error())  
            return  
        }  
        //create a goroutine for each request.  
        go doServerStuff(conn)  
    }  
}  
 
func doServerStuff(conn net.Conn) {  
    fmt.Println("new connection:", conn.LocalAddr())  
    for {  
        buf := make([]byte, 1024)  
        length, err := conn.Read(buf)  
        if err != nil {  
            fmt.Println("Error reading:", err.Error())  
            return  
        }  
 
        fmt.Println("Receive data from client:", string(buf[:length]))  
    }  
}
二 客户端 连接服务器，并发送数据
代码如下:func ClientBase() {  
    //open connection:  
    conn, err := net.Dial("tcp", "192.168.1.27:50000")  
    if err != nil {  
        fmt.Println("Error dial:", err.Error())  
        return  
    }  
 
    inputReader := bufio.NewReader(os.Stdin)  
    fmt.Println("Please input your name:")  
    clientName, _ := inputReader.ReadString('/n')  
    inputClientName := strings.Trim(clientName, "/n")  
 
    //send info to server until Quit  
    for {  
        fmt.Println("What do you send to the server? Type Q to quit.")  
        content, _ := inputReader.ReadString('/n')  
        inputContent := strings.Trim(content, "/n")  
        if inputContent == "Q" {  
            return  
        }  
 
        _, err := conn.Write([]byte(inputClientName + " says " + inputContent))  
        if err != nil {  
            fmt.Println("Error Write:", err.Error())  
            return  
        }  
    }  
}