我遇到了 gob 协议的问题(或者可能是一般的网络,我的知识很薄弱),我不明白为什么下面的代码不能正常工作。它只是一个维护开放 TCP 连接并通过它发送多个 gob 的简单示例。该代码将发送和接收,但通常会破坏其数据。先感谢您。
package main
import (
"encoding/gob"
"fmt"
"net"
"strconv"
"time"
)
type Message struct {
Msg string
}
func main() {
gob.Register(new(Message))
clientAddr, err := net.ResolveTCPAddr("tcp", "localhost:12346")
if err != nil {
fmt.Println(err)
}
serverAddr, err := net.ResolveTCPAddr("tcp", "localhost:12345")
if err != nil {
fmt.Println(err)
}
serverListener, err := net.ListenTCP("tcp", serverAddr)
if err != nil {
fmt.Println(err)
}
conn, err := net.DialTCP("tcp", clientAddr, serverAddr)
if err != nil {
fmt.Println(err)
}
serverConn, err := serverListener.AcceptTCP()
if err != nil {
fmt.Println(err)
}
done := false
go func() {
for !done {
recieveMessage(serverConn)
}
}()
for i := 1; i < 1000; i++ {
sent := Message{strconv.Itoa(i)}
sendMessage(sent, conn)
}
time.Sleep(time.Second)
done = true
}
func sendMessage(msg Message, conn *net.TCPConn) {
enc := gob.NewEncoder(conn)
err := enc.Encode(msg)
if err != nil {
fmt.Println(err)
}
}
func recieveMessage(conn *net.TCPConn) {
msg := new(Message)
dec := gob.NewDecoder(conn) // Will read from network.
err := dec.Decode(msg)
if err != nil {
fmt.Println(err)
}
fmt.Println("Client recieved:", msg.Msg)
}