英文:
How to create a socket using WSASocket function in go programming language?
问题
有人知道如何在Go编程语言中创建一个由WSASocket()函数返回的SOCKET吗？
使用普通的syscall.Socket类型syscall.Bind会导致：
WSAENOTSOCK - 错误10038 - 尝试对非套接字进行操作。指定的套接字参数引用的是文件，而不是套接字。
谢谢
英文:
Does anyone know how to create a SOCKET as returned by WSASocket() function in go programming language?
Using a normal syscall.Socket type syscall.Bind results in:
WSAENOTSOCK - Error 10038 - An operation was attempted on something that is not a socket. The specified socket parameter refers to a file, not a socket.
Thanks
答案1
得分: 1
我们不使用这样低级的API，我们使用net.Dial。例如。
func main() {
var (
host = "127.0.0.1"
port = "9998"
remote = host + ":" + port
msg string = "test"
)
con, error := net.Dial("tcp4", remote)
if error != nil {
fmt.Printf("主机未找到：%s\n", error)
os.Exit(1)
} else {
defer con.Close()
}
in, error := con.Write([]byte(msg))
if error != nil {
fmt.Printf("发送数据时出错：%s, in：%d\n", error, in)
os.Exit(2)
}
fmt.Println("连接正常")
}
或者，您可以跟踪代码$GOROOT/src/pkg/net/dial.go
英文:
We don't use such low level API, we use net.Dial. ex.
func main() {
var (
host = "127.0.0.1"
port = "9998"
remote = host + ":" + port
msg string = "test"
)
con, error := net.Dial("tcp4", remote)
if error != nil {
fmt.Printf("Host not found: %s\n", error)
os.Exit(1)
} else {
defer con.Close()
}
in, error := con.Write([]byte(msg))
if error != nil {
fmt.Printf("Error sending data: %s, in: %d\n", error, in)
os.Exit(2)
}
fmt.Println("Connection OK")
}
Or, you could trace the code $GOROOT/src/pkg/net/dial.go
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