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client.go
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package main
import (
"fmt"
"log"
"net"
"os"
)
func main() {
log.SetFlags(log.Lshortfile)
if len(os.Args) != 3 {
return
}
file := os.Args[1]
message := os.Args[2]
conn, err := net.Dial("unix", file)
if err != nil {
log.Printf("error: %v\n", err)
return
}
defer conn.Close()
_, err = conn.Write([]byte(message))
if err != nil {
log.Printf("error: %v\n", err)
return
}
log.Printf("send: %s\n", message)
err = conn.(*net.UnixConn).CloseWrite()
if err != nil {
log.Printf("error: %v\n", err)
return
}
data := make([]byte, 0)
for {
// サンプルコードなのでバッファサイズを小さめに
buf := make([]byte, 10)
nr, err := conn.Read(buf)
if err != nil {
break
}
buf = buf[:nr]
// 受信データのログ出力
log.Printf("receive: %s\n", string(buf))
data = append(data, buf...)
}
// 受信データの出力
fmt.Printf("%s\n", string(data))
}