去除后台下载文件中包含的bak备份目录

This commit is contained in:
F嘉阳
2018-02-27 12:45:05 +08:00
parent 20da1575f0
commit 287526a6e7
5 changed files with 44 additions and 49 deletions

View File

@@ -42,31 +42,31 @@ public class DownLoadController {
return "download/dodownload";
}*/
@GetMapping("/download/findall")
@GetMapping("/home/admin/download/findall")
@ResponseBody
public List<TbFile> toDownloadAll(){
public List<TbFile> toDownloadAll() {
List<TbFile> files = fileService.findAllFile();//此处做空指针判断并抛出错误
if (files!=null)
if (files != null)
return files;
new UserException(ResultEnum.EMPTY_DATA);
return null;
}
@GetMapping("/download/findone")
@GetMapping("/home/download/findone")
@ResponseBody
public List<TbFile> toDownloadOne(){
TbUser user = (TbUser)request.getSession().getAttribute(USER_SESSION_KEY);
public List<TbFile> toDownloadOne() {
TbUser user = (TbUser) request.getSession().getAttribute(USER_SESSION_KEY);
//log.info(user.toString());
List<TbFile> files = fileService.findByColuserid(user.getColuserid());
//此处做空指针判断并抛出错误
if (files!=null)
if (files != null)
return files;
new UserException(ResultEnum.EMPTY_DATA);
return null;
}
@RequestMapping("/download/dodownload")
public String download(@RequestParam Integer fileId , HttpServletRequest request, HttpServletResponse response){
@RequestMapping("/home/download/dodownload")
public String download(@RequestParam Integer fileId, HttpServletRequest request, HttpServletResponse response) {
response.setContentType("text/html;charset=utf-8");
try {
@@ -124,16 +124,17 @@ public class DownLoadController {
/**
* 传入课程名和文件夹名称,打包下载目录下所有文件
*
* @param courseName
* @param folder
* @param response
*/
@GetMapping("/download/downloadzip")
@GetMapping("/home/admin/download/downloadzip")
public void batDownload(@RequestParam(value = "courseName") String courseName,
@RequestParam(value = "Folder")String folder, HttpServletResponse response){
@RequestParam(value = "Folder") String folder, HttpServletResponse response) {
//获取文件夹名称
String paths = serverProperties.getFilePath()+ "upload/"+courseName+"/"+folder;
String zipPath = serverProperties.getFilePath()+"zip/";
String paths = serverProperties.getFilePath() + "upload/" + courseName + "/" + folder;
String zipPath = serverProperties.getFilePath() + "zip/";
File dir = new File(zipPath);
if (!dir.exists()) {
@@ -141,12 +142,12 @@ public class DownLoadController {
}
List<String> pathList = new ArrayList<String>();
pathList=getFileString(paths);
pathList = getFileString(paths);
//需要压缩的文件--包括文件地址和文件名
String []path =(String[])pathList.toArray(new String[0]);
String[] path = (String[]) pathList.toArray(new String[0]);
// 要生成的压缩文件地址和文件名称
String zipFileName=courseName+folder+".zip";
String desPath = zipPath+"\\"+zipFileName;
String zipFileName = courseName + folder + ".zip";
String desPath = zipPath + "\\" + zipFileName;
//System.out.println("打包文件存储地址:"+desPath);
File zipFile = new File(desPath);
@@ -156,24 +157,25 @@ public class DownLoadController {
try {
//构造最终压缩包的输出流
zipStream = new ZipOutputStream(new FileOutputStream(zipFile));
for(int i =0;i<path.length;i++){
for (int i = 0; i < path.length; i++) {
File file = new File(path[i]);
//将需要压缩的文件格式化为输入流
zipSource = new FileInputStream(file);
//压缩条目不是具体独立的文件,而是压缩包文件列表中的列表项,称为条目,就像索引一样
ZipEntry zipEntry = new ZipEntry(file.getName());
//定位该压缩条目位置,开始写入文件到压缩包中
if (!file.isDirectory()){
zipSource = new FileInputStream(file);
//压缩条目不是具体独立的文件,而是压缩包文件列表中的列表项,称为条目,就像索引一样
ZipEntry zipEntry = new ZipEntry(file.getName());
//定位该压缩条目位置,开始写入文件到压缩包中
zipStream.putNextEntry(zipEntry);
zipStream.putNextEntry(zipEntry);
//输入缓冲流
bufferStream = new BufferedInputStream(zipSource, 1024 * 10);
int read = 0;
//创建读写缓冲区
byte[] buf = new byte[1024 * 10];
while((read = bufferStream.read(buf, 0, 1024 * 10)) != -1)
{
zipStream.write(buf, 0, read);
//输入缓冲流
bufferStream = new BufferedInputStream(zipSource, 1024 * 10);
int read = 0;
//创建读写缓冲区
byte[] buf = new byte[1024 * 10];
while ((read = bufferStream.read(buf, 0, 1024 * 10)) != -1) {
zipStream.write(buf, 0, read);
}
}
}
@@ -182,9 +184,9 @@ public class DownLoadController {
} finally {
//关闭流
try {
if(null != bufferStream) bufferStream.close();
if(null != zipStream) zipStream.close();
if(null != zipSource) zipSource.close();
if (null != bufferStream) bufferStream.close();
if (null != zipStream) zipStream.close();
if (null != zipSource) zipSource.close();
} catch (IOException e) {
e.printStackTrace();
}
@@ -226,6 +228,7 @@ public class DownLoadController {
/**
* 获取目录下所有文件的路径
*
* @param fileDir
* @return
*/
@@ -235,7 +238,7 @@ public class DownLoadController {
File[] files = file.listFiles();// 获取目录下的所有文件或文件夹
List<String> path = new ArrayList<String>();
List<String> name = new ArrayList<String>();
int i = 0,j=0;
int i = 0, j = 0;
if (files == null) {// 如果目录为空,直接退出
path.add("空目录");
return path;

View File

@@ -6,7 +6,7 @@ import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/*@Configuration*/
@Configuration
public class WebAppConfig implements WebMvcConfigurer {
/**