圖片上傳返回上傳連結
摘要：
@Value(("#{prop.uploadHost}"))
private String uploadHost;
@RequestMapping(value = "/insertImgUrl")
public ResultData insertImgUrl(H...
@Value(("#{prop.uploadHost}"))
private String uploadHost;
@RequestMapping(value = "/insertImgUrl")
public ResultData insertImgUrl(HttpServletRequest request, HttpServletResponse response)
{
response.setContentType("application/json");
String rootPath = request.getSession().getServletContext().getRealPath("/");
MultipartHttpServletRequest Murequest =(MultipartHttpServletRequest)request;
Map<String, MultipartFile> files = Murequest.getFileMap();//得到檔案map物件
// 例項化一個jersey
Client client = new Client();
for(MultipartFile pic: files.values()){
String originalFilename = pic.getOriginalFilename();//原來的檔名
//String uploadInfo = Upload.upload(client, pic, request, response, uploadHost, ueditor);
String[] txt1 = originalFilename.split("\\.");
String txt = txt1[txt1.length - 1];
if (StringUtils.isBlank(originalFilename)) {
continue;
}
File tempFile = new File(ueditor, originalFilename);
Long ss = System.currentTimeMillis();
File newfile = new File(tempFile.getParent() + File.separator + ss + "." + txt);
tempFile.renameTo(newfile);
if (tempFile.exists()) {
//newfile = new File(tempFile.getParent() + File.separator + ss+"."+txt);
tempFile.renameTo(newfile);
}
if (!newfile.exists()) {
newfile.getParentFile().mkdirs();
try {
newfile.createNewFile();
pic.transferTo(newfile);
//ImageUtil imageUtil = new ImageUtil();
Integer isUpload=0;
SftpUtil sftpUtil=new SftpUtil();
isUpload=sftpUtil.LunboUpload(ss + "." + txt, ss);
if(isUpload==0)
{
return ResultData.returnResultData(ResultData.DATA_FALSE,"上傳失敗");
}
} catch (Exception e) {
e.printStackTrace();
}
}
String uploadInfo=uploadHost+ss+"."+txt;
if(!"".equals(uploadInfo))
{
return ResultData.returnResultData(ResultData.RESULT_SUCCESS,"ok",uploadInfo);
}
else
{
return ResultData.returnResultData(ResultData.DATA_FALSE,"false","上傳失敗");
}
}
return ResultData.returnResultData(ResultData.DATA_FALSE,"false","上傳失敗");
}
publicsynchronized IntegerLunboUpload(String fileName,Long s)
{
ChannelSftp sftp=null;
try {
SftpUtil sf = new SftpUtil();
String host = ip;
int port = 22;
String username = root;
String password = Password;
//String directory = "/data/sftp/mysftp/lunbo/";
//String uploadFile = "/home/ftp/img/"+fileName;
String uploadFile = "G:/ceshi/image/"+fileName;
sftp=sf.connect(host, port, username, password);
sf.upload(directory, uploadFile, sftp);
sftp.getSession().disconnect();
sftp.quit();
sftp.disconnect();//關閉
//sf.download(directory, downloadFile, saveFile, sftp);
//sf.delete(directory, deleteFile, sftp);
return 1;
} catch (Exception e) {
//sftp.getSession().disconnect();
sftp.quit();
sftp.disconnect();//關閉
return 0;
}
}
要注意圖片伺服器使用ftp傳輸，同時要注意關閉ftp連結，保證最終的圖片正常傳輸，
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="defaultEncoding" value="UTF-8"/> </bean>