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FTP所有操作集成成功

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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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33
src/main/java/com/fjy/spring/controller/DeleteController.java
View File

@@ -60,19 +60,10 @@ public class DeleteController {
tbFile.setColfileid(fileid);
TbFile resfile = fileService.findFileById(tbFile);
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 deleteFile(resfile.getColfilepath(), resfile.getColfileid());
} else {
return deleteDirectory(resfile.getColfilepath());
}
}
return deleteFTPFile(resfile);
}
@@ -132,7 +123,7 @@ public class DeleteController {
public boolean deleteFTPFile(TbFile tbFile) {
tbFile.setColfileid(tbFile.getColfileid());
String path = "/upload/" + tbFile.getCourseName() + "/" + tbFile.getWorkFolder() + "/" + tbFile.getColfilename();
String path = "/upload/" + tbFile.getCourseName() + "/" + tbFile.getWorkFolder() + "/";
FtpOperationUtil ftpOperationUtil = new FtpOperationUtil();
boolean flagExistsFile = false;
boolean flagDeleteFile = false;
@@ -146,15 +137,15 @@ public class DeleteController {
// 如果文件路径所对应的文件存在，并且是一个文件，则直接删除
if (flagExistsFile) {
System.out.println("【path】" + path);
if (flagExistsFile) {
try {
flagDeleteFile = ftpOperationUtil.deleteFile(path);
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("【flagDeleteFile】" + flagDeleteFile);
System.out.println("【path】" + path);
if (flagExistsFile) {
try {
flagDeleteFile = ftpOperationUtil.deleteFile(path + tbFile.getColfilename());
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("【flagDeleteFile】" + flagDeleteFile);
}
if (flagDeleteFile) {
fileService.deleteFileById(tbFile);
@@ -181,7 +172,7 @@ public class DeleteController {
return false;
}
} 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;
}
}

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);
}
@RequestMapping("/home/download/dodownload")
public String download(@RequestParam Integer fileId, HttpServletRequest request, HttpServletResponse response) {
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) {
response.setContentType("text/html;charset=utf-8");
try {
@@ -174,8 +174,10 @@ public class DownLoadController {
for (String str : list) {
System.out.println(str);
}
InputStream inputStream = ftpUtil.downFile(tbFile.getColfilename());
String path = "/upload/" + tbFile.getCourseName() + "/" + tbFile.getWorkFolder() + "/";
System.out.println("【path】"+path);
InputStream inputStream = ftpUtil.downFile(path,tbFile.getColfilename());
System.out.println("【available】"+inputStream.available());
bis = new BufferedInputStream(inputStream);
bos = new BufferedOutputStream(response.getOutputStream());
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);
Date date = new Date();
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 dateNowStr2 = sdf2.format(date);
String uploadUrl;
@@ -212,8 +212,8 @@ public class UpLoadController {
}
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;
if (rename) {
bakpathname = uploadUrl + "bak/" + user.getColstudentno() + user.getColrealname() + suffix;
@@ -236,7 +236,7 @@ public class UpLoadController {
} catch (IOException e) {
e.printStackTrace();
}
}
}*/
log.info("文件上传到: " + uploadUrl + filename);
log.info("文件大小: " + FormatFileSizeUtil.GetFileSize(file.getSize()));
@@ -269,6 +269,7 @@ public class UpLoadController {
String path = "/upload/" + courseName + "/" + folder + "/";
boolean flagExistsFile = ftpOperationUtil.isExistsFile(path,tbFile.getColfilename());
System.out.println("flagExistsFile"+flagExistsFile);
//若文件已存在则自动重命名
if (flagExistsFile){
String oldFileName;
if (rename) {
@@ -282,11 +283,11 @@ public class UpLoadController {
tbFile.setColfilepath(oldFileName + "." + 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");
} else {
log.error("重命名文件数据库更新失败");
}*/
}
File mvfile = new File(oldFileName + "." + dateNowStr2 + ".bak");
try {
// 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 {
boolean flagChange = false;
if (path != null && path.length() != 0) {
String[] dirs = path.split("/");
ftpClient.changeWorkingDirectory("/");
@@ -277,8 +278,9 @@ public class FtpOperationUtil {
try {
fileName = new String(fileName.getBytes("UTF-8"), "iso-8859-1");
FTPFile[] file = ftpClient.listFiles(fileName);
return file.length > 0 ? true : false;
return file.length > 0;
} catch (IOException e) {
e.getMessage();
e.printStackTrace();
return false;
}
@@ -325,6 +327,16 @@ public class FtpOperationUtil {
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
*
@@ -522,6 +534,16 @@ public class FtpOperationUtil {
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 {
//testUpload();
//testDownload();