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✨ 添加获取指定路径文件信息的 API

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zhaojun1998
2020-01-28 14:55:06 +08:00
parent 38b811f8e6
commit b6a2e3ccb8
8 changed files with 91 additions and 3 deletions
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13
src/main/java/im/zhaojun/common/controller/FileController.java
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@@ -133,4 +133,17 @@ public class FileController {
end = Math.min(end, total);
return new ArrayList<>(fileItemList.subList(start, end));
}
/**
* 获取指定路径下的文件信息内容
* @param path 文件全路径
* @return 该文件的名称, 路径, 大小, 下载地址等信息.
*/
@CheckStorageStrategyInit
@GetMapping("/directlink")
public ResultBean directlink(String path) {
AbstractFileService fileService = systemConfigService.getCurrentFileService();
return ResultBean.successData(fileService.getFileItem(path));
}
}

6
src/main/java/im/zhaojun/common/exception/GlobleExceptionHandler.java
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@@ -46,9 +46,9 @@ public class GlobleExceptionHandler {
* 不存在的文件异常
*/
@ExceptionHandler({NotExistFileException.class})
@ResponseStatus(HttpStatus.NOT_FOUND)
public String notExistFile(Exception ex) {
return "error/404";
@ResponseBody
public ResultBean notExistFile(Exception ex) {
return ResultBean.error("文件不存在");
}
/**

2
src/main/java/im/zhaojun/common/service/AbstractFileService.java
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@@ -238,4 +238,6 @@ public abstract class AbstractFileService extends FileCacheService implements Fi
cache.config().setRefreshPolicy(refreshPolicy);
}
public abstract FileItemDTO getFileItem(String path);
}

11
src/main/java/im/zhaojun/common/service/AbstractS3FileService.java
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@@ -6,6 +6,7 @@ import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.model.ListObjectsRequest;
import com.amazonaws.services.s3.model.ObjectListing;
import com.amazonaws.services.s3.model.S3ObjectSummary;
import im.zhaojun.common.exception.NotExistFileException;
import im.zhaojun.common.model.dto.FileItemDTO;
import im.zhaojun.common.model.enums.FileTypeEnum;
import im.zhaojun.common.util.StringUtils;
@@ -113,4 +114,14 @@ public abstract class AbstractS3FileService extends AbstractFileService {
String path = ObjectUtil.defaultIfNull(this.path, "");
return StringUtils.removeDuplicateSeparator(basePath + "/" + path);
}
@Override
public FileItemDTO getFileItem(String path) {
List<FileItemDTO> list = fileList(path);
if (list == null || list.size() == 0) {
throw new NotExistFileException();
}
return list.get(0);
}
}

8
src/main/java/im/zhaojun/ftp/service/FtpServiceImpl.java
View File

@@ -90,4 +90,12 @@ public class FtpServiceImpl extends AbstractFileService implements FileService {
public StorageTypeEnum getStorageTypeEnum() {
return StorageTypeEnum.FTP;
}
@Override
public FileItemDTO getFileItem(String path) {
FileItemDTO fileItemDTO = new FileItemDTO();
fileItemDTO.setUrl(getDownloadUrl(path));
return fileItemDTO;
}
}

23
src/main/java/im/zhaojun/local/service/LocalServiceImpl.java
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@@ -1,6 +1,7 @@
package im.zhaojun.local.service;
import cn.hutool.core.util.URLUtil;
import im.zhaojun.common.exception.NotExistFileException;
import im.zhaojun.common.model.StorageConfig;
import im.zhaojun.common.model.SystemConfig;
import im.zhaojun.common.model.constant.StorageConfigConstant;
@@ -105,4 +106,26 @@ public class LocalServiceImpl extends AbstractFileService implements FileService
return StorageTypeEnum.LOCAL;
}
@Override
public FileItemDTO getFileItem(String path) {
String fullPath = StringUtils.concatPath(filePath, path);
File file = new File(fullPath);
if (!file.exists()) {
throw new NotExistFileException();
}
FileItemDTO fileItemDTO = new FileItemDTO();
fileItemDTO.setType(file.isDirectory() ? FileTypeEnum.FOLDER : FileTypeEnum.FILE);
fileItemDTO.setTime(new Date(file.lastModified()));
fileItemDTO.setSize(file.length());
fileItemDTO.setName(file.getName());
fileItemDTO.setPath(filePath);
if (file.isFile()) {
fileItemDTO.setUrl(getDownloadUrl(path));
}
return fileItemDTO;
}
}

11
src/main/java/im/zhaojun/onedrive/service/OneDriveServiceImpl.java
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@@ -1,6 +1,7 @@
package im.zhaojun.onedrive.service;
import im.zhaojun.common.config.GlobalScheduleTask;
import im.zhaojun.common.exception.NotExistFileException;
import im.zhaojun.common.model.StorageConfig;
import im.zhaojun.common.model.constant.StorageConfigConstant;
import im.zhaojun.common.model.dto.FileItemDTO;
@@ -73,4 +74,14 @@ public class OneDriveServiceImpl extends AbstractFileService implements FileServ
public StorageTypeEnum getStorageTypeEnum() {
return StorageTypeEnum.ONE_DRIVE;
}
@Override
public FileItemDTO getFileItem(String path) {
List<FileItemDTO> list = fileList(path);
if (list == null || list.size() == 0) {
throw new NotExistFileException();
}
return list.get(0);
}
}

20
src/main/java/im/zhaojun/upyun/service/UpYunServiceImpl.java
View File

@@ -3,6 +3,7 @@ package im.zhaojun.upyun.service;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.URLUtil;
import com.UpYun;
import im.zhaojun.common.exception.NotExistFileException;
import im.zhaojun.common.model.StorageConfig;
import im.zhaojun.common.model.constant.StorageConfigConstant;
import im.zhaojun.common.model.dto.FileItemDTO;
@@ -108,4 +109,23 @@ public class UpYunServiceImpl extends AbstractFileService implements FileService
return StorageTypeEnum.UPYUN;
}
@Override
public FileItemDTO getFileItem(String path) {
List<FileItemDTO> list;
try {
int end = path.lastIndexOf("/");
list = fileList(path.substring(0, end));
} catch (Exception e) {
throw new NotExistFileException();
}
for (FileItemDTO fileItemDTO : list) {
String fullPath = StringUtils.concatUrl(fileItemDTO.getPath(), fileItemDTO.getName());
if (Objects.equals(fullPath, path)) {
return fileItemDTO;
}
}
throw new NotExistFileException();
}
}