Go1.5使用sftp下载文件

标签：go语言   golang   golang1.5   

package tools

import (
	"fmt"
	"golang.org/x/crypto/ssh"
	"golang.org/x/crypto/ssh/agent"
	"io"
	"net"
	"os"
	"sftp"
)

func ftp(user, password, ip, port string, file_list []string) {
	var auths []ssh.AuthMethod
	if aconn, err := net.Dial("unix", os.Getenv("SSH_AUTH_SOCK")); err == nil {
		auths = append(auths, ssh.PublicKeysCallback(agent.NewClient(aconn).Signers))

	}
	auths = append(auths, ssh.Password(password))

	config := ssh.ClientConfig{
		User: user,
		Auth: auths,
	}
	addr := fmt.Sprintf("%s:%s", ip, port)
	conn, err := ssh.Dial("tcp", addr, &config)
	if err != nil {
		fmt.Println(err)
		return
	}
	defer conn.Close()
	c, err := sftp.NewClient(conn, sftp.MaxPacket(5e9))
	if err != nil {
		fmt.Println(err)
		return
	}
	for _, k := range file_list {
		fs, err := c.Open(filename) //逻辑自己写
		if err != nil {
			fmt.Println(err)
			continue
		}
		info, _ := fs.Stat()
		File, _ := os.OpenFile(k, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
		io.Copy(File, io.LimitReader(fs, info.Size()))
	}
}

Go1.5使用sftp下载文件

标签：go语言   golang   golang1.5   

原文地址：http://blog.csdn.net/fyxichen/article/details/47977877