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FTP上传、下载实现，FTP级联创建目录实现

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This commit is contained in:
F嘉阳
2018-05-08 22:50:25 +08:00
parent d2122c2896
commit 495b1e4202
10 changed files with 288 additions and 86 deletions
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170
src/main/java/com/fjy/spring/untils/FtpOperationUtil.java
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@@ -16,7 +16,8 @@ import com.fjy.spring.properties.FtpProperties;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPFileFilter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
/**
* @author F嘉阳
@@ -25,23 +26,39 @@ import org.apache.commons.net.ftp.FTPFileFilter;
public class FtpOperationUtil {
private FTPClient ftpClient;
public static final int BINARY_FILE_TYPE = FTP.BINARY_FILE_TYPE;
public static final int ASCII_FILE_TYPE = FTP.ASCII_FILE_TYPE;
private static final int BINARY_FILE_TYPE = FTP.BINARY_FILE_TYPE;
private static final int ASCII_FILE_TYPE = FTP.ASCII_FILE_TYPE;
/**
* 利用FtpProperties进行服务器连接
*
* @param FtpProperties 参数配置Bean类
* @throws SocketException
* @throws IOException
*/
public void connectServer(FtpProperties FtpProperties) throws SocketException,
public void connectServer() throws SocketException,
IOException {
String server = FtpProperties.getServer();
int port = FtpProperties.getPort();
String user = FtpProperties.getUsername();
String password = FtpProperties.getPassword();
String location = FtpProperties.getLocation();
FtpProperties ftpProperties = new FtpProperties();
String server = ftpProperties.getServer();
int port = ftpProperties.getPort();
String user = ftpProperties.getUsername();
String password = ftpProperties.getPassword();
String location = ftpProperties.getLocation();
connectServer(server, port, user, password, location);
}
public void connectServer(String path) throws SocketException,
IOException {
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
if (!existDirectory(path)) {
createDirectory(path);
}
ftpClient.changeWorkingDirectory(path);
FtpProperties ftpProperties = new FtpProperties();
String server = ftpProperties.getServer();
int port = ftpProperties.getPort();
String user = ftpProperties.getUsername();
String password = ftpProperties.getPassword();
String location = ftpProperties.getLocation();
connectServer(server, port, user, password, location);
}
@@ -114,9 +131,44 @@ public class FtpOperationUtil {
* @throws IOException
*/
public boolean createDirectory(String pathName) throws IOException {
pathName = new String(pathName.getBytes("UTF-8"), "iso-8859-1");
return ftpClient.makeDirectory(pathName);
}
/**
* 创建多级目录
*
* @param multiDirectory
* @return
*/
private boolean createMultiDirectory(String multiDirectory) {
boolean bool = false;
try {
String[] dirs = multiDirectory.split("/");
ftpClient.changeWorkingDirectory("/");
//按顺序检查目录是否存在，不存在则创建目录
for (int i = 1; dirs != null && i < dirs.length; i++) {
dirs[i]= new String(dirs[i].getBytes("UTF-8"), "iso-8859-1");
if (!ftpClient.changeWorkingDirectory(dirs[i])) {
if (ftpClient.makeDirectory(dirs[i])) {
if (!ftpClient.changeWorkingDirectory(dirs[i])) {
return false;
}
} else {
return false;
}
}
}
bool = true;
} catch (IOException e) {
e.printStackTrace();
} finally {
return bool;
}
}
/**
* 在服务器上删除目录
*
@@ -125,6 +177,7 @@ public class FtpOperationUtil {
* @throws IOException
*/
public boolean removeDirectory(String path) throws IOException {
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
return ftpClient.removeDirectory(path);
}
@@ -139,6 +192,8 @@ public class FtpOperationUtil {
public boolean removeDirectory(String path, boolean isAll)
throws IOException {
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
if (!isAll) {
return removeDirectory(path);
}
@@ -173,6 +228,9 @@ public class FtpOperationUtil {
* @throws IOException
*/
public boolean existDirectory(String path) throws IOException {
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
boolean flag = false;
FTPFile[] ftpFileArr = ftpClient.listFiles(path);
for (FTPFile ftpFile : ftpFileArr) {
@@ -187,6 +245,7 @@ public class FtpOperationUtil {
public boolean isExistsFile(String fileName) {
try {
fileName = new String(fileName.getBytes("UTF-8"), "iso-8859-1");
FTPFile[] file = ftpClient.listFiles(fileName);
return file.length > 0 ? true : false;
} catch (IOException e) {
@@ -203,6 +262,9 @@ public class FtpOperationUtil {
* @param path:服务器上的文件目录:/DF4
*/
public List<String> getFileList(String path) throws IOException {
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
FTPFile[] ftpFiles = ftpClient.listFiles(path);
//通过FTPFileFilter遍历只获得文件
/* FTPFile[] ftpFiles2= ftpClient.listFiles(path,new FTPFileFilter() {
@@ -223,6 +285,16 @@ public class FtpOperationUtil {
return retList;
}
/**
* 获取所有文件和目录
*
* @return
* @throws IOException
*/
public String[] list() throws IOException {
return ftpClient.listNames();
}
/**
* 删除服务器上的文件
*
@@ -231,6 +303,8 @@ public class FtpOperationUtil {
* @throws IOException
*/
public boolean deleteFile(String pathName) throws IOException {
pathName = new String(pathName.getBytes("UTF-8"), "iso-8859-1");
return ftpClient.deleteFile(pathName);
}
@@ -244,6 +318,11 @@ public class FtpOperationUtil {
public boolean uploadFile(String localFilePath, String remoteFileName)
throws IOException {
remoteFileName = new String(remoteFileName.getBytes("UTF-8"), "iso-8859-1");
if (!existDirectory(localFilePath)) {
createDirectory(localFilePath);
ftpClient.changeWorkingDirectory(localFilePath);
}
boolean flag = false;
InputStream iStream = null;
try {
@@ -253,6 +332,35 @@ public class FtpOperationUtil {
//flag = ftpClient.storeFile(remoteFileName, bis);
flag = ftpClient.storeFile(remoteFileName, iStream);
} catch (IOException e) {
System.out.println(e.getMessage());
flag = false;
return flag;
} finally {
if (iStream != null) {
iStream.close();
}
}
return flag;
}
public boolean uploadFile(String localFilePath, String path, String remoteFileName)
throws IOException {
remoteFileName = new String(remoteFileName.getBytes("UTF-8"), "iso-8859-1");
boolean flag = false;
InputStream iStream = null;
try {
iStream = new FileInputStream(localFilePath);
if (path != null && path.length() != 0) {
createDirectory(path);
// 该语句必须位于创建目录之后
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
boolean flagChange = ftpClient.changeWorkingDirectory(path);
System.out.println("【目录切换】" + flagChange);
}
flag = ftpClient.storeFile(remoteFileName, iStream);
} catch (IOException e) {
System.out.println(e.getMessage());
flag = false;
return flag;
} finally {
@@ -271,6 +379,7 @@ public class FtpOperationUtil {
* @throws IOException
*/
public boolean uploadFile(String fileName) throws IOException {
fileName = new String(fileName.getBytes("UTF-8"), "iso-8859-1");
return uploadFile(fileName, fileName);
}
@@ -284,11 +393,47 @@ public class FtpOperationUtil {
*/
public boolean uploadFile(InputStream iStream, String newName)
throws IOException {
newName = new String(newName.getBytes("UTF-8"), "iso-8859-1");
boolean flag = false;
try {
flag = ftpClient.storeFile(newName, iStream);
} catch (IOException e) {
flag = false;
System.out.println(e.getMessage());
return flag;
} finally {
if (iStream != null) {
iStream.close();
}
}
return flag;
}
/**
* 上传文件到ftp服务器
*
* @param iStream 输入流
* @param newName 新文件名称
* @return
* @throws IOException
*/
public boolean uploadFile(InputStream iStream, String newName, String path)
throws IOException {
newName = new String(newName.getBytes("UTF-8"), "iso-8859-1");
boolean flag = false;
try {
if (path != null && path.length() != 0) {
createMultiDirectory(path);
// 该语句必须位于创建目录之后
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
boolean flagChange = ftpClient.changeWorkingDirectory(path);
System.out.println("【目录切换】" + flagChange);
}
flag = ftpClient.storeFile(newName, iStream);
} catch (IOException e) {
flag = false;
System.out.println(e.getMessage());
return flag;
} finally {
if (iStream != null) {
@@ -336,7 +481,7 @@ public class FtpOperationUtil {
* @throws IOException
*/
public InputStream downFile(String sourceFileName) throws IOException {
sourceFileName = sourceFileName;
sourceFileName = new String(sourceFileName.getBytes("UTF-8"), "iso-8859-1");
return ftpClient.retrieveFileStream(sourceFileName);
}
@@ -344,6 +489,7 @@ public class FtpOperationUtil {
//testUpload();
//testDownload();
FtpOperationUtil ftpUtil = new FtpOperationUtil();
ftpUtil = new FtpOperationUtil();
ftpUtil.connectServer("192.168.79.138", FTPClient.DEFAULT_PORT, "cms", "imis2", null);
//获得ftp服务器上目录名称为DF4下的所有文件名称
List<String> list = ftpUtil.getFileList("/");
@@ -356,7 +502,7 @@ public class FtpOperationUtil {
//ftpUtil.download("ERP实验1：销售预测与SOP.doc", "F:\\JAVA Workspace\\Temp\\ERP实验1：销售预测与SOP.doc");
String name = "ERP实验1：销售预测与SOP.doc";
InputStream inputStream = ftpUtil.downFile(new String(name.getBytes("UTF-8"), "iso-8859-1"));
InputStream inputStream = ftpUtil.downFile(name);
String destination = "F:\\JAVA Workspace\\Temp\\ERP实验1：销售预测与SOP.doc";
int index;