ssh上传下载自己整理的。

缺乏、安全感 2022-08-06 17:02 118阅读 0赞

<action name="subjectRecordAction\_\*"    class="subjectRecordAction" method="\{1\}">  
       
             
<interceptor-ref name="defaultStack">  
  <param name="allowedTypes">application/vnd.ms-powerpoint</param>  
  
<param name="fileUpload.maximumSize">10\*1024\*1024</param>  
</interceptor-ref>

<!下载> 配置          
                 <result name="success" type="stream">  
<param name="contentType">application/octet-stream;charset=utf-8</param>  
<param name="inputName">inputStream</param>  
<param name="contentDisposition">attachment;filename="$\{fileName\}"</param>  
<param name="bufferSize">8192</param>  
</result>  
<result name="fail">jsp/upload/submit\_error.jsp</result>

</action>

public  String saveRecord() throws IOException\{  
 user  =  (User) this.getSession().getAttribute("user");  
this.getRequest().setCharacterEncoding("utf-8");  
this.getResponse().setCharacterEncoding("utf-8");  
//System.out.println("file name：" + fileUploadFileName);//文件名称  
//System.out.println("temp file name：" + fileUpload.getName());  
//如果要存放到web服务器中本项目的某个目录下  
//根据服务器的文件保存地址和原文件名创建目录文件全路径  
//图片先存放在tomcat目录下  
String destPath = ServletActionContext.getServletContext().getRealPath("/projectfiles")+"\\\\";  
String filePath="projectfiles";//文件保存路径  
//stytemMyfile  文件对象  subjectRecord  会议纪要  
stytemMyfile.setOldName(fileUpload.getName());//自动生成的名字  
stytemMyfile.setUploader(user.getUserAccount());  
stytemMyfile.setUploadTime(new Date());  
//System.out.println(destPath);  
File diretoryFile = new File(destPath);  
if(diretoryFile.exists())\{  
String\[\] fileNameStrings = diretoryFile.list();  
List<String> fileNameList = new ArrayList<String>();  
int sameNameFileCount = 0;  
for(String fileNameItemString : fileNameStrings)\{  
if(FileUtil.isSameFile(fileNameItemString,fileUploadFileName))\{  
sameNameFileCount = sameNameFileCount + 1;  
\}  
fileNameList.add(fileNameItemString);  
\}  
fileUploadFileName = FileUtil.reNameFile(fileUploadFileName, sameNameFileCount, fileNameList);  
\}  
File dest = new File(destPath, fileUploadFileName); //服务器的文件  
String path = filePath+"\\\\"+fileUploadFileName;  //真实路径  
//System.out.println("filePath:"+path);  
FileUtils.copyFile(fileUpload, dest);//完成了文件的拷贝工作  
stytemMyfile.setId(UUIDGenerator.getUUID());  
stytemMyfile.setNewName(fileUploadFileName);//直接存名字  
stytemMyfile.setFileSize(dest.length());  
stytemMyfile.setFileContentType("application/pdf");  
stytemMyfile.setFileExtention(".pdf");  
stytemMyfile.setDir(DateUtil.getToday());//得到当前日期  
stytemMyfile.setUploader(user.getUserAccount());  
stytemMyfile.setUploadTime(new Date());  
systemMyFileService.save(stytemMyfile);  
if(stytemMyfile!=null)\{  
subjectRecord.setMyfileId(stytemMyfile.getId());  
subjectRecord.setId(UUIDGenerator.getUUID());  
subjectRecord.setUpdated(user.getUserAccount());  
subjectRecord.setUpdatedate(new Date());  
subjectRecordService.save(subjectRecord);  
\}  
return "saveRecord";  
    \}  
  
  
  
  
  
public String downloadFile() \{  
//System.out.println("执行下载");  
try\{  
HttpServletRequest request = ServletActionContext.getRequest();  
HttpServletResponse response = ServletActionContext.getResponse();  
String id   = this.getRequest().getParameter("id");  
subjectRecord =  subjectRecordService.get(SubjectRecord.class,id);  
if(subjectRecord!=null)  
\{  
stytemMyfile = systemMyFileService.get(SystemMyFile.class, subjectRecord.getMyfileId());  
if(stytemMyfile!=null)  
\{  
String filePathString = "projectfiles"+"\\\\"+stytemMyfile.getNewName();  
setFileName(stytemMyfile.getNewName());  
//System.out.println(filePathString);  
InputStream fileStream = ServletActionContext.getServletContext().getResourceAsStream(filePathString);  
if (fileStream != null)   
\{  
String agent = request.getHeader("USER-AGENT");  
if (-1 != agent.indexOf("Firefox"))   
\{  
// Firefox  
fileName = "=?UTF-8?B?" + (new String(org.apache.commons.codec.binary.Base64.encodeBase64(fileName.getBytes("UTF-8"))))  
\+ "?=";  
\} else if (-1 != agent.indexOf("Chrome"))   
\{// Chrome  
fileName = new String(fileName.getBytes(), "ISO8859-1");  
  
\} else   
\{// IE7+  
fileName = java.net.URLEncoder.encode(fileName, "UTF-8");  
  fileName = StringUtils.replace(fileName, "+", "%20");// 替换空格  
\}  
setFileName(fileName);  
setInputStream(fileStream);  
              \}else\{  
              return "fail";  
              \}  
   \}  
  \}  
return "success";  
\}catch (Exception e) \{  
  e.printStackTrace();  
return "fail";  
  \}  
 \}  
具体的自己可以参考改写。