send a message to a tcp server in go

main.go
package main

import (
    "fmt"
    "net"
)

func main() {
    // Open a TCP connection to the server
    conn, err := net.Dial("tcp", "localhost:1234")
    if err != nil {
        fmt.Println(err)
        return
    }
    defer conn.Close()

    // Convert the message to a byte array
    message := "Hello, server!"
    byteMessage := []byte(message)

    // Write the message to the connection
    _, err = conn.Write(byteMessage)
    if err != nil {
        fmt.Println(err)
        return
    }
}
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