JAVA中使用FTPClient上传下载 java利用ftp协议上传文件(by me)
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package com.longboo.fangan;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
import org.junit.Test;
public class UploadFtp {
public static String url="192.168.1.118";
public static int port=21;
public static String username="tao";
public static String password="";
public static String rootPath="Product";
// public static String url="192.168.1.108";
// public static int port=21;
// public static String username="public";
// public static String password="123";
// public static String rootPath="Product";
/**
* Description: 向FTP服务器上传文件
* @Version1.0 Jul 27, 2008 4:31:09 PM by 崔红保（cuihongbao@d-heaven.com）创建
* @param url FTP服务器hostname
* @param port FTP服务器端口
* @param username FTP登录账号
* @param password FTP登录密码
* @param path FTP服务器保存目录
* @param filename 上传到FTP服务器上的文件名
* @param input 输入流
* @return 成功返回true，否则返回false
*/
public static boolean uploadFile(String url,int port,String username, String password, String path, String filename, InputStream input) {
boolean success = false;
FTPClient ftp = new FTPClient();
try {
int reply;
ftp.connect(url, port);//连接FTP服务器
//如果采用默认端口，可以使用ftp.connect(url)的方式直接连接FTP服务器
ftp.login(username, password);//登录
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return success;
}
boolean flag=ftp.changeWorkingDirectory(path);
boolean mkdFlag=ftp.makeDirectory(path);
System.out.println("mkdFlag "+mkdFlag);
System.out.println("changeWorkingDirectory "+path+" "+flag);
ftp.storeFile(filename, input);
input.close();
ftp.logout();
success = true;
} catch (IOException e) {
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {
}
}
}
return success;
}
public static boolean uploadOne(String path, String filename, InputStream input) {
boolean success = false;
FTPClient ftp = new FTPClient();
try {
int reply;
ftp.connect(url, port);//连接FTP服务器
//如果采用默认端口，可以使用ftp.connect(url)的方式直接连接FTP服务器
ftp.login(username, password);//登录
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return success;
}
boolean flag=ftp.changeWorkingDirectory(path);
ftp.setFileType(FTP.BINARY_FILE_TYPE);
boolean storeFlag=ftp.storeFile(new String(filename.getBytes(),"iso8859-1"), input);
System.out.println("storeFlag:"+storeFlag);
input.close();
ftp.logout();
success = true;
} catch (IOException e) {
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {
}
}
}
return success;
}
@Test
public void uploadToFtpServer(String company,String product){
// public void uploadToFtpServer(){
try {
// String company="xceedsoftware", product="xceedprofessionalthemesforwpf";
company=company.toLowerCase();
company=company.replaceAll(" ", "");
company=company.replaceAll("[.]", "");
product=product.toLowerCase();
product=product.replaceAll(" ", "");
product=product.replaceAll("[.]", "");
String path=rootPath+"/"+company+"/"+product;
boolean existsFlag=existeDir(path);
if(!existsFlag)
{
makeDirs(path);
}
File source=new File("e:/t/"+company+"/"+product);
for(File f:source.listFiles())
{
uploadOne(path, f.getName(), new FileInputStream(f));
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void makeDirs(String path)
{
String[] pathes=path.split( "/" );
for(int i=0;i<pathes.length;i++)
{
String tempPath="";
for(int j=0;j<=i;j++){
tempPath+="/"+pathes[j];
}
tempPath=tempPath.substring(1);
System.out.println(tempPath);
makeDir(tempPath);
}
}
public static boolean makeDir(String path) {
boolean success = false;
FTPClient ftp = new FTPClient();
try {
int reply;
ftp.connect(url, port);//连接FTP服务器
//如果采用默认端口，可以使用ftp.connect(url)的方式直接连接FTP服务器
ftp.login(username, password);//登录
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return success;
}
ftp.mkd(path);
ftp.logout();
success = true;
} catch (IOException e) {
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {
}
}
}
return success;
}
public boolean existeDir(String path)
{
boolean flag = false;
FTPClient ftp = new FTPClient();
try {
int reply;
ftp.connect(url, port);//连接FTP服务器
//如果采用默认端口，可以使用ftp.connect(url)的方式直接连接FTP服务器
ftp.login(username, password);//登录
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return flag;
}
flag=ftp.changeWorkingDirectory(path);
ftp.logout();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException ioe) {
}
}
}
return flag;
}
}
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| 阿里云国际，腾讯云国际，低至75折。AWS 93折 免费开户实名账号 代冲值 优惠多多 微信号：monov8 飞机：@monov6 |