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重构版功能实现
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tiansh
@@ -24,103 +24,31 @@ import cn.hellohao.pojo.Keys;
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@Service
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public class NOSImageupload {
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static String BarrelName;
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static NosClient nosClient;
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static Keys key;
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public Map<ReturnImage, Integer> Imageupload(Map<String, MultipartFile> fileMap, String username,
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Map<String, String> fileMap2,Integer setday){
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if(fileMap2==null){
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File file = null;
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Map<ReturnImage, Integer> ImgUrl = new HashMap<>();
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try {
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for (Map.Entry<String, MultipartFile> entry : fileMap.entrySet()) {
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String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase().substring(0,5);//生成一个没有-的uuid，然后取前5位
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java.text.DateFormat format1 = new java.text.SimpleDateFormat("MMddhhmmss");
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String times = format1.format(new Date());
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file = SetFiles.changeFile(entry.getValue());
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nosClient.putObject(BarrelName, username + "/" + uuid+times + "." + entry.getKey(), file);
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ReturnImage returnImage = new ReturnImage();
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returnImage.setImgname(username + "/" + uuid+times + "." + entry.getKey());//entry.getValue().getOriginalFilename()
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returnImage.setImgurl(key.getRequestAddress() + "/" + username + "/" + uuid+times + "." + entry.getKey());
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ImgUrl.put(returnImage, (int) (entry.getValue().getSize()));
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if(setday>0){
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String deleimg = DateUtils.plusDay(setday);
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DeleImg.charu(username + "/" + uuid+times + "." + entry.getKey()+"-"+deleimg+"-"+"1");
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}
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}
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}catch (Exception e){
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e.printStackTrace();
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ImgUrl.put(null, 500);
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public ReturnImage Imageupload(Map<String, File> fileMap, String username,Integer keyID){
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ReturnImage returnImage = new ReturnImage();
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File file = null;
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try {
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for (Map.Entry<String, File> entry : fileMap.entrySet()) {
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String ShortUID = SetText.getShortUuid();
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file = entry.getValue();
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nosClient.putObject(key.getBucketname(), username + "/" + ShortUID+ "." + entry.getKey(), file);
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returnImage.setUid(ShortUID);
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returnImage.setImgname(username + "/" + ShortUID+ "." + entry.getKey());
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returnImage.setImgurl(key.getRequestAddress() + "/" + username + "/" + ShortUID + "." + entry.getKey());
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returnImage.setImgSize(entry.getValue().length());
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returnImage.setCode("200");
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}
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return ImgUrl;
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}else{
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Map<ReturnImage, Integer> ImgUrl = new HashMap<>();
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ObjectMetadata meta = new ObjectMetadata();
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meta.setHeader("Content-Disposition", "inline");
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try {
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for (Map.Entry<String, String> entry : fileMap2.entrySet()) {
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String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase().substring(0,5);//生成一个没有-的uuid，然后取前5位
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java.text.DateFormat format1 = new java.text.SimpleDateFormat("MMddhhmmss");
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String times = format1.format(new Date());
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String imgurl = entry.getValue();
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String head = "";
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if(entry.getKey().equals("jpg")||entry.getKey().equals("jpeg")){
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head = "image/jpeg";
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}else if(entry.getKey().equals("png")){
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head = "image/png";
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}else if(entry.getKey().equals("bmp")){
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head = "image/bmp";
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}else if(entry.getKey().equals("gif")){
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head = "image/gif";
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}else{
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//System.err.println("未知格式文件，无法定义header头。");
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head = "image/"+entry.getKey();
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}
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meta.setHeader("Content-Type", head);//image/jpeg
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File file = new File(imgurl);
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FileInputStream fileInputStream = new FileInputStream(file);
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try {
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nosClient.putObject(BarrelName, username + "/" + uuid+times + "." + entry.getKey(), fileInputStream,meta);
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ReturnImage returnImage = new ReturnImage();
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returnImage.setImgurl(key.getRequestAddress() + "/" + username + "/" + uuid+times + "." + entry.getKey());
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ImgUrl.put(returnImage, ImgUrlUtil.getFileSize2(new File(imgurl)));
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if(setday>0) {
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String deleimg = DateUtils.plusDay(setday);
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DeleImg.charu(username + "/" + uuid + times + "." + entry.getKey() + "-" + deleimg + "-" + "1");
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}
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boolean bb= new File(imgurl).getAbsoluteFile().delete();
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Print.Normal("删除情况"+bb);
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} catch (Exception e) {
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System.err.println("上传报错:" + e.getMessage());
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}
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if(fileInputStream!=null){
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fileInputStream.close();
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Print.Normal("流已经关闭");
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}
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}
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}catch (Exception e){
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e.printStackTrace();
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ImgUrl.put(null, 500);
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}
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return ImgUrl;
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}catch (Exception e){
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e.printStackTrace();
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returnImage.setCode("500");
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}
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return returnImage;
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}
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// 转换文件方法
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// private File changeFile(MultipartFile multipartFile) throws Exception {
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// // 获取文件名
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// String fileName = multipartFile.getOriginalFilename();
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// // 获取文件后缀
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// String prefix = fileName.substring(fileName.lastIndexOf("."));
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// // todo 修改临时文件文件名
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// File file = File.createTempFile(fileName, prefix);
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// // MultipartFile to File
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// multipartFile.transferTo(file);
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// return file;
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// }
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//初始化网易NOS对象存储
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public static Integer Initialize(Keys k) {
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@@ -131,54 +59,39 @@ public class NOSImageupload {
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&& !k.getBucketname().equals("") && !k.getRequestAddress().equals("") ){
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// 初始化
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Credentials credentials = new BasicCredentials(k.getAccessKey(), k.getAccessSecret());
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nosClient = new NosClient(credentials);
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NosClient nosClient = new NosClient(credentials);
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nosClient.setEndpoint(k.getEndpoint());
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BarrelName = k.getBucketname();
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ObjectListing objectListing = null;
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try {
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objectListing = nosClient.listObjects(k.getBucketname());
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key = k;
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ret = 1;
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nosClient = nosClient;
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key = k;
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}catch (Exception e){
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System.out.println("NOS - Waiting for configuration");
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System.out.println("NOS Object Is null");
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ret = -1;
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}
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}
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}
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//throw new StorageSourceInitException("当前数据源配置不完整，请管理员前往后台配置。");
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//throw new StorageSourceInitException("当前数据源配置不完整，请管理员前往后台配置。");
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return ret;
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}
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/**
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* 客户端接口
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* */
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public Map<ReturnImage, Integer> clientuploadNOS(Map<String, MultipartFile> fileMap, String username, UploadConfig uploadConfig) throws Exception {
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File file = null;
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Map<ReturnImage, Integer> ImgUrl = new HashMap<>();
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for (Map.Entry<String, MultipartFile> entry : fileMap.entrySet()) {
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String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase().substring(0,5);//生成一个没有-的uuid，然后取前5位
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java.text.DateFormat format1 = new java.text.SimpleDateFormat("MMddhhmmss");
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String times = format1.format(new Date());
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file = SetFiles.changeFile_c(entry.getValue());
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try {
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Print.warning(entry.getValue().getSize());
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ReturnImage returnImage = new ReturnImage();
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if(entry.getValue().getSize()/1024<=uploadConfig.getFilesizeuser()*1024){
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nosClient.putObject(BarrelName, username + "/" + uuid+times + "." + entry.getKey(), file);
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//ImgUrl.put(key.getRequestAddress() + "/" + username + "/" + uuid+times + "." + entry.getKey(), (int) (entry.getValue().getSize()));
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returnImage.setImgname(entry.getValue().getOriginalFilename());
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returnImage.setImgurl(key.getRequestAddress() + "/" + username + "/" + uuid+times + "." + entry.getKey());
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ImgUrl.put(returnImage, (int) (entry.getValue().getSize()));
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}else{
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returnImage.setImgname(entry.getValue().getOriginalFilename());
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returnImage.setImgurl("文件超出系统设定大小，不得超过");
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ImgUrl.put(returnImage, -1);
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}
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} catch (Exception e) {
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System.out.println("上传报错:" + e.getMessage());
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public Boolean delNOS(Integer keyID, String fileName) {
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boolean b =true;
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try {
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//这种方法不能删除指定文件夹下的文件
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boolean isExist = nosClient.doesObjectExist(key.getBucketname(), fileName, null);
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if (isExist) {
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nosClient.deleteObject(key.getBucketname(), fileName);
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}
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} catch (Exception e) {
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e.printStackTrace();
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b =false;
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}
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return ImgUrl;
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return b;
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}
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}
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