# 不通过代理连接

package main

import (
    "fmt"
    "net"
)
conn, err := net.Dial("tcp", "127.0.0.1")
if err != nil {
    fmt.Println("net.Dial error:", err)
    return nil
}
conn.Write([]byte("hello world"))

# 通过代理连接

package main

import (
    "fmt"
    "net"
)
    sksurl, err := nurl.Parse(`socks5://127.0.0.1:30011`)
    if err != nil {
        panic(sksurl)
    }
    dialer, err := proxy.FromURL(sksurl, proxy.Direct)
    if err != nil {
        panic(sksurl)
    }
    conn, err := dialer.Dial("tcp", "126.556.36.5:5263")
    if err != nil {
        panic(err)
    }