#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <Poco/File.h>
#include <Poco/Net/FTPClientSession.h>
#include <Poco/StreamCopier.h>
#include <stdio.h>
#include <stdlib.h>
#include <fstream>
using Poco::File;
using Poco::StreamCopier;
using Poco::Net::FTPClientSession;
int main(int argc,char **argv)
{
std::string host="192.168.7.155";
std::string username="anonymous";
std::string password="anonymous";
Poco::UInt16 port=21;

FTPClientSession ftpsession(host,port,"","");
ftpsession.login(username,password);

bool logined=ftpsession.isLoggedIn();
std::cout<<"ftp is logined ? "<<logined<<std::endl;

ftpsession.setWorkingDirectory("/SobeyRes/aaa/");

//get file list
std::string str;
std::vector<std::string> filelist;
std::istream &ftpin = ftpsession.beginList("/SobeyRes/aaa/");//下载目录中文件列表
while(ftpin>>str)
{//存储文件列表
filelist.push_back(str);
}
ftpsession.endList();//关闭目录下载连接

//download all file to local device
for(size_t i=0; i!=filelist.size(); i++)
{
std::cout<<"cur file is: "<<filelist[i]<<"...\n";

std::ofstream file;
file.open(filelist[i].c_str());
//下载每个文件并存储到字符串content中
Poco::StreamCopier::copyStream(ftpsession.beginDownload(filelist[i].c_str()), file);

ftpsession.endDownload();//关闭下载连接
}
ftpsession.close();//断开FTP

return 0;
}