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FTP所有操作集成成功

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This commit is contained in:
F嘉阳
2018-05-09 21:54:38 +08:00
parent 3d5a814a5c
commit f56c7ce02a
5 changed files with 51 additions and 35 deletions
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19
src/main/java/com/fjy/spring/controller/DeleteController.java
View File

@@ -60,22 +60,13 @@ public class DeleteController {
tbFile.setColfileid(fileid); tbFile.setColfileid(fileid);
TbFile resfile = fileService.findFileById(tbFile); TbFile resfile = fileService.findFileById(tbFile);
File filepath = new File(resfile.getColfilepath()); File filepath = new File(resfile.getColfilepath());
if (!filepath.exists()) {
log.error("删除文件失败:" + resfile.getColfilename() + "不存在！");
return false;
} else {
if (filepath.isFile()) {
return deleteFTPFile(resfile); return deleteFTPFile(resfile);
// return deleteFile(resfile.getColfilepath(), resfile.getColfileid());
} else {
return deleteDirectory(resfile.getColfilepath());
}
} }
}
/** /**
* 删除单个文件 * 删除单个文件
*/ */
@@ -132,7 +123,7 @@ public class DeleteController {
public boolean deleteFTPFile(TbFile tbFile) { public boolean deleteFTPFile(TbFile tbFile) {
tbFile.setColfileid(tbFile.getColfileid()); tbFile.setColfileid(tbFile.getColfileid());
String path = "/upload/" + tbFile.getCourseName() + "/" + tbFile.getWorkFolder() + "/" + tbFile.getColfilename(); String path = "/upload/" + tbFile.getCourseName() + "/" + tbFile.getWorkFolder() + "/";
FtpOperationUtil ftpOperationUtil = new FtpOperationUtil(); FtpOperationUtil ftpOperationUtil = new FtpOperationUtil();
boolean flagExistsFile = false; boolean flagExistsFile = false;
boolean flagDeleteFile = false; boolean flagDeleteFile = false;
@@ -149,7 +140,7 @@ public class DeleteController {
System.out.println("【path】" + path); System.out.println("【path】" + path);
if (flagExistsFile) { if (flagExistsFile) {
try { try {
flagDeleteFile = ftpOperationUtil.deleteFile(path); flagDeleteFile = ftpOperationUtil.deleteFile(path + tbFile.getColfilename());
} catch (IOException e) { } catch (IOException e) {
e.printStackTrace(); e.printStackTrace();
} }
@@ -181,7 +172,7 @@ public class DeleteController {
return false; return false;
} }
} else { } else {
log.info("删除单个文件失败：" + path + "不存在！"); log.info("删除单个文件失败：" + path + tbFile.getColfilename() + "不存在！");
return false; return false;
} }
} }

10
src/main/java/com/fjy/spring/controller/DownLoadController.java
View File

@@ -80,7 +80,7 @@ public class DownLoadController {
throw new UserException(ResultEnum.EMPTY_DATA); throw new UserException(ResultEnum.EMPTY_DATA);
} }
@RequestMapping("/home/download/dodownload")
public String download(@RequestParam Integer fileId, HttpServletRequest request, HttpServletResponse response) { public String download(@RequestParam Integer fileId, HttpServletRequest request, HttpServletResponse response) {
response.setContentType("text/html;charset=utf-8"); response.setContentType("text/html;charset=utf-8");
@@ -143,7 +143,7 @@ public class DownLoadController {
} }
@RequestMapping("/home/download/dodownloadftp") @RequestMapping("/home/download/dodownload")
public String downloadFromFTP(@RequestParam Integer fileId, HttpServletRequest request, HttpServletResponse response) { public String downloadFromFTP(@RequestParam Integer fileId, HttpServletRequest request, HttpServletResponse response) {
response.setContentType("text/html;charset=utf-8"); response.setContentType("text/html;charset=utf-8");
try { try {
@@ -174,8 +174,10 @@ public class DownLoadController {
for (String str : list) { for (String str : list) {
System.out.println(str); System.out.println(str);
} }
String path = "/upload/" + tbFile.getCourseName() + "/" + tbFile.getWorkFolder() + "/";
InputStream inputStream = ftpUtil.downFile(tbFile.getColfilename()); System.out.println("【path】"+path);
InputStream inputStream = ftpUtil.downFile(path,tbFile.getColfilename());
System.out.println("【available】"+inputStream.available());
bis = new BufferedInputStream(inputStream); bis = new BufferedInputStream(inputStream);
bos = new BufferedOutputStream(response.getOutputStream()); bos = new BufferedOutputStream(response.getOutputStream());
byte[] buff = new byte[2048]; byte[] buff = new byte[2048];

13
src/main/java/com/fjy/spring/controller/UpLoadController.java
View File

@@ -166,7 +166,7 @@ public class UpLoadController {
TbUser user = (TbUser) request.getSession().getAttribute(GlobalConstant.USER_SESSION_KEY); TbUser user = (TbUser) request.getSession().getAttribute(GlobalConstant.USER_SESSION_KEY);
Date date = new Date(); Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy_MM_dd HH_mm_ss"); SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy_MM_dd_HH_mm_ss");
String dateNowStr = sdf.format(date); String dateNowStr = sdf.format(date);
String dateNowStr2 = sdf2.format(date); String dateNowStr2 = sdf2.format(date);
String uploadUrl; String uploadUrl;
@@ -212,8 +212,8 @@ public class UpLoadController {
} }
File targetFile = new File(pathname); File targetFile = new File(pathname);
//若文件已存在则自动重命名
if (targetFile.exists()) { /*if (targetFile.exists()) {
String bakpathname; String bakpathname;
if (rename) { if (rename) {
bakpathname = uploadUrl + "bak/" + user.getColstudentno() + user.getColrealname() + suffix; bakpathname = uploadUrl + "bak/" + user.getColstudentno() + user.getColrealname() + suffix;
@@ -236,7 +236,7 @@ public class UpLoadController {
} catch (IOException e) { } catch (IOException e) {
e.printStackTrace(); e.printStackTrace();
} }
} }*/
log.info("文件上传到: " + uploadUrl + filename); log.info("文件上传到: " + uploadUrl + filename);
log.info("文件大小: " + FormatFileSizeUtil.GetFileSize(file.getSize())); log.info("文件大小: " + FormatFileSizeUtil.GetFileSize(file.getSize()));
@@ -269,6 +269,7 @@ public class UpLoadController {
String path = "/upload/" + courseName + "/" + folder + "/"; String path = "/upload/" + courseName + "/" + folder + "/";
boolean flagExistsFile = ftpOperationUtil.isExistsFile(path,tbFile.getColfilename()); boolean flagExistsFile = ftpOperationUtil.isExistsFile(path,tbFile.getColfilename());
System.out.println("flagExistsFile"+flagExistsFile); System.out.println("flagExistsFile"+flagExistsFile);
//若文件已存在则自动重命名
if (flagExistsFile){ if (flagExistsFile){
String oldFileName; String oldFileName;
if (rename) { if (rename) {
@@ -282,11 +283,11 @@ public class UpLoadController {
tbFile.setColfilepath(oldFileName + "." + dateNowStr2 + ".bak"); tbFile.setColfilepath(oldFileName + "." + dateNowStr2 + ".bak");
tbFile.setColfilename(tbFile.getColfilename() + "." + dateNowStr2 + ".bak"); tbFile.setColfilename(tbFile.getColfilename() + "." + dateNowStr2 + ".bak");
/*if (fileService.addFile(file1)) { if (fileService.addFile(tbFile)) {
log.info("重命名文件数据库更新成功"); log.info("重命名文件数据库更新成功");
} else { } else {
log.error("重命名文件数据库更新失败"); log.error("重命名文件数据库更新失败");
}*/ }
File mvfile = new File(oldFileName + "." + dateNowStr2 + ".bak"); File mvfile = new File(oldFileName + "." + dateNowStr2 + ".bak");
try { try {
// FileUtils.moveFile(targetFile, mvfile); // FileUtils.moveFile(targetFile, mvfile);

24
src/main/java/com/fjy/spring/untils/FtpOperationUtil.java
View File

@@ -263,6 +263,7 @@ public class FtpOperationUtil {
*/ */
public boolean isExistsFile(String path, String fileName) throws IOException { public boolean isExistsFile(String path, String fileName) throws IOException {
boolean flagChange = false; boolean flagChange = false;
if (path != null && path.length() != 0) { if (path != null && path.length() != 0) {
String[] dirs = path.split("/"); String[] dirs = path.split("/");
ftpClient.changeWorkingDirectory("/"); ftpClient.changeWorkingDirectory("/");
@@ -277,8 +278,9 @@ public class FtpOperationUtil {
try { try {
fileName = new String(fileName.getBytes("UTF-8"), "iso-8859-1"); fileName = new String(fileName.getBytes("UTF-8"), "iso-8859-1");
FTPFile[] file = ftpClient.listFiles(fileName); FTPFile[] file = ftpClient.listFiles(fileName);
return file.length > 0 ? true : false; return file.length > 0;
} catch (IOException e) { } catch (IOException e) {
e.getMessage();
e.printStackTrace(); e.printStackTrace();
return false; return false;
} }
@@ -325,6 +327,16 @@ public class FtpOperationUtil {
return ftpClient.listNames(); return ftpClient.listNames();
} }
public String[] list(String path) throws IOException {
String[] dirs = path.split("/");
ftpClient.changeWorkingDirectory("/");
for (int i = 1; dirs != null && i < dirs.length; i++) {
dirs[i] = new String(dirs[i].getBytes("UTF-8"), "iso-8859-1");
ftpClient.changeWorkingDirectory(dirs[i]);
}
return ftpClient.listNames();
}
/** /**
* 删除服务器上的文件 * 删除服务器上的文件
* *
@@ -522,6 +534,16 @@ public class FtpOperationUtil {
return ftpClient.retrieveFileStream(sourceFileName); return ftpClient.retrieveFileStream(sourceFileName);
} }
public InputStream downFile(String path,String sourceFileName) throws IOException {
sourceFileName = new String(sourceFileName.getBytes("UTF-8"), "iso-8859-1");
path = new String(path.getBytes("UTF-8"), "iso-8859-1");
if (path != null && path.length() != 0) {
boolean flagChange = ftpClient.changeWorkingDirectory(path);
System.out.println("【目录切换】" + flagChange);
}
return ftpClient.retrieveFileStream(sourceFileName);
}
public static void main(String[] args) throws Exception { public static void main(String[] args) throws Exception {
//testUpload(); //testUpload();
//testDownload(); //testDownload();

6
src/test/java/com/fjy/spring/untils/FtpOperationUtilTest.java
View File

@@ -71,7 +71,7 @@ public class FtpOperationUtilTest {
@Test @Test
public void isExistsFile() throws IOException { public void isExistsFile() throws IOException {
FtpOperationUtil ftpUtil = makeConnectionFactory(); FtpOperationUtil ftpUtil = makeConnectionFactory();
boolean flag = ftpUtil.isExistsFile(FILE_NAME); boolean flag = ftpUtil.isExistsFile("/信息安全/","15级15251101261FJY实验二.doc.2018_05_09_21_25_47.bak");
System.out.println("isExistsFile:" + flag); System.out.println("isExistsFile:" + flag);
listFiles(ftpUtil); listFiles(ftpUtil);
} }
@@ -79,13 +79,13 @@ public class FtpOperationUtilTest {
@Test @Test
public void getFileList() throws IOException { public void getFileList() throws IOException {
FtpOperationUtil ftpUtil = makeConnectionFactory(); FtpOperationUtil ftpUtil = makeConnectionFactory();
ftpUtil.getFileList(""); ftpUtil.getFileList("/");
} }
@Test @Test
public void list() throws IOException { public void list() throws IOException {
FtpOperationUtil ftpUtil = makeConnectionFactory(); FtpOperationUtil ftpUtil = makeConnectionFactory();
String[] lists = ftpUtil.list(); String[] lists = ftpUtil.list("/upload/信息安全/时间测试/");
for (String list : lists) { for (String list : lists) {
System.out.println(list); System.out.println(list);
} }