53 lines
929 B
Go
53 lines
929 B
Go
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package main
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import (
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"bufio"
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"fmt"
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"net"
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"os"
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"strings"
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)
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// Declare variable of type net.Conn, called conn.
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var conn net.Conn
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func send(conn net.Conn, reader *bufio.Reader) {
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for {
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fmt.Print("> ")
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text, _ := reader.ReadString('\n')
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if text == "quit\n" { return }
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fmt.Fprintf(conn, text)
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}
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}
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func receive(conn net.Conn) {
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for {
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msg, err := bufio.NewReader(conn).ReadString('\n')
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if err != nil { return }
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fmt.Println("From server: " + msg)
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fmt.Print("> ")
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}
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}
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func main() {
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reader := bufio.NewReader(os.Stdin)
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fmt.Println("Please provide IP address and port number in the format <ip>:<port>")
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fmt.Print("> ")
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ipAndPort, err := reader.ReadString('\n')
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fmt.Println("Debug: " + ipAndPort)
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if err != nil { return }
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// Attempt to connect to provided ipAndPort.
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conn, _ = net.Dial("tcp", strings.TrimSpace(ipAndPort))
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defer conn.Close()
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go send(conn, reader)
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go receive(conn)
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for {}
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}
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