package zn.ccfccb.util
import hkrt.b2b.view.util.Log
import hkrt.b2b.view.util.ViewUtil
import java.io.ByteArrayOutputStream
import java.io.FileInputStream
import java.io.FileOutputStream
import java.io.InputStream
import org.apache.commons.net.ftp.FTPClient
import org.apache.commons.net.ftp.FTPFile
public class CCFCCBFTP {
/**
* 上传文件
*
* @param fileName
* @param plainFilePath 明文文件路径路径
* @param filepath
* @return
* @throws Exception
*/
public static String fileUploadByFtp(String plainFilePath, String fileName, String filepath) throws Exception {
FileInputStream fis = null
ByteArrayOutputStream bos = null
FTPClient ftpClient = new FTPClient()
String bl = "false"
try {
fis = new FileInputStream(plainFilePath)
bos = new ByteArrayOutputStream(fis.available())
byte[] buffer = new byte[1024]
int count = 0
while ((count = fis.read(buffer)) != -1) {
bos.write(buffer, 0, count)
}
bos.flush()
Log.info("加密上传文件开始")
Log.info("连接远程上传服务器"+CCFCCBUtil.CCFCCBHOSTNAME+":"+22)
ftpClient.connect(CCFCCBUtil.CCFCCBHOSTNAME, 22)
ftpClient.login(CCFCCBUtil.CCFCCBLOGINNAME, CCFCCBUtil.CCFCCBLOGINPASSWORD)
//Log.info("连接远程上传服务器"+"192.168.54.106："+2021)
//ftpClient.connect("192.168.54.106", 2021)
//ftpClient.login("hkrt-CCFCCBHK", "3OLJheziiKnkVcu7Sigz")
FTPFile[] fs
fs = ftpClient.listFiles()
for (FTPFile ff : fs) {
if (ff.getName().equals(filepath)) {
bl="true"
ftpClient.changeWorkingDirectory("/"+filepath+"")
}
}
Log.info("检查文件路径是否存在：/"+filepath)
if("false".equals(bl)){
ViewUtil.dataSEErrorPerformedCommon( "查询文件路径不存在："+"/"+filepath)
return bl
}
ftpClient.setBufferSize(1024)
ftpClient.setControlEncoding("GBK")
// 设置文件类型（二进制）
ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE)
ftpClient.storeFile(fileName, fis)
Log.info("上传文件成功："+fileName+"。文件保存路径："+"/"+filepath+"/")
return bl
} catch (Exception e) {
throw e
} finally {
if (fis != null) {
try {
fis.close()
} catch (Exception e) {
Log.info(e.getLocalizedMessage(), e)
}
}
if (bos != null) {
try {
bos.close()
} catch (Exception e) {
Log.info(e.getLocalizedMessage(), e)
}
}
}
}
/**
*下载并解压文件
*
* @param localFilePath
* @param fileName
* @param routeFilepath
* @return
* @throws Exception
*/
public static String fileDownloadByFtp(String localFilePath, String fileName,String routeFilepath) throws Exception {
FileInputStream fis = null
ByteArrayOutputStream bos = null
FileOutputStream fos = null
FTPClient ftpClient = new FTPClient()
String SFP = System.getProperty("file.separator")
String bl = "false"
try {
Log.info("下载并解密文件开始")
Log.info("连接远程下载服务器"+CCFCCBUtil.CCFCCBHOSTNAME+":"+22)
ftpClient.connect(CCFCCBUtil.CCFCCBHOSTNAME, 22)
ftpClient.login(CCFCCBUtil.CCFCCBLOGINNAME, CCFCCBUtil.CCFCCBLOGINPASSWORD)
//ftpClient.connect(CMBCUtil.CMBCHOSTNAME, 2021)
//ftpClient.login(CMBCUtil.CMBCLOGINNAME, CMBCUtil.CMBCLOGINPASSWORD)
FTPFile[] fs
ftpClient.makeDirectory(routeFilepath)
ftpClient.changeWorkingDirectory(routeFilepath)
bl = "false"
fs = ftpClient.listFiles()
for (FTPFile ff : fs) {
if (ff.getName().equals(fileName)) {
bl = "true"
Log.info("下载文件开始。")
ftpClient.setBufferSize(1024)
// 设置文件类型（二进制）
ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE)
InputStream is = ftpClient.retrieveFileStream(fileName)
bos = new ByteArrayOutputStream(is.available())
byte[] buffer = new byte[1024]
int count = 0
while ((count = is.read(buffer)) != -1) {
bos.write(buffer, 0, count)
}
bos.flush()
fos = new FileOutputStream(localFilePath+SFP+fileName)
fos.write(bos.toByteArray())
Log.info("下载文件结束："+localFilePath)
}
}
Log.info("检查文件是否存："+fileName+" "+bl)
if("false".equals(bl)){
ViewUtil.dataSEErrorPerformedCommon("查询无结果，请稍后再查询。")
return bl
}
return bl
} catch (Exception e) {
throw e
} finally {
if (fis != null) {
try {
fis.close()
} catch (Exception e) {
Log.info(e.getLocalizedMessage(), e)
}
}
if (bos != null) {
try {
bos.close()
} catch (Exception e) {
Log.info(e.getLocalizedMessage(), e)
}
}
if (fos != null) {
try {
fos.close()
} catch (Exception e) {
Log.info(e.getLocalizedMessage(), e)
}
准备条件：java实现ftp上传用到了commons-net-3.3.jar包
首先建立ftphost连接
public boolean connect(String path, String addr, int port, String username, String password) {try {
//FTPClient ftp = new FTPHTTPClient(addr, port, username, password)
ftp = new FTPClient()
int reply
ftp.connect(addr)
System.out.println("连接到：" + addr + ":" + port)
System.out.print(ftp.getReplyString())
reply = ftp.getReplyCode()
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect()
System.err.println("FTP目标服务器积极拒绝.")
System.exit(1)
return false
}else{
ftp.login(username, password)
ftp.enterLocalPassiveMode()
ftp.setFileType(FTPClient.BINARY_FILE_TYPE)
ftp.changeWorkingDirectory(path)
System.out.println("已连接：" + addr + ":" + port)
return true
}
} catch (Exception ex) {
ex.printStackTrace()
System.out.println(ex.getMessage())
return false
}
}
然后再利用ftpclient的makeDirectory方法创建文件夹
public void createDir(String dirname){try{
ftp.makeDirectory(dirname)
System.out.println("在目标服务器上成功建立了文件夹: " + dirname)
}catch(Exception ex){
System.out.println(ex.getMessage())
}
}
断开host连接
public void disconnect(){try {
ftp.disconnect()
} catch (IOException e) {
e.printStackTrace()
}
}
最后是程序的调用方法
public static void main(String[] args) {FtpUploadTest ftpupload = new FtpUploadTest()
if(ftpupload.connect("", "172.39.8.x", 20, "administrator", "abc@123")){
ftpupload.createDir("/UPLOAD")
ftpupload.disconnect()
}
}
