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package cn.wisenergy.chnmuseum.party.web.controller;
import cn.wisenergy.chnmuseum.party.common.dfs.FastDFSUtils;
import cn.wisenergy.chnmuseum.party.common.enums.FileTypeEnum;
import cn.wisenergy.chnmuseum.party.common.enums.HANDLE_STATUS_ENUM;
import cn.wisenergy.chnmuseum.party.common.enums.RESPONSE_CODE_ENUM;
import cn.wisenergy.chnmuseum.party.common.mvc.InterfaceException;
import cn.wisenergy.chnmuseum.party.common.vo.BatchUploadResVO;
import cn.wisenergy.chnmuseum.party.common.vo.ImageUploadResult;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
/**
* <p>
* 文件上传 前端控制器
* </p>
*
* @author Danny Lee
* @since 2021-03-16
*/
@Slf4j
@RestController
@RequestMapping("/file")
public class FileUploadController {
// 允许上传的格式
private static final String[] IMAGE_TYPE = new String[]{"JPG", "JPEG", "PNG", "BMP", "WBMP"};
// 允许上传的格式
private static final String[] VIDEO_TYPE = new String[]{"MP4", "FLV"};
// 允许上传的格式
private static final String[] DATUM_TYPE = new String[]{"PDF", "DOC", "DOCX", "XLS", "XLSX", "PPT", "PPTX", "JPG", "JPEG", "PNG", "BMP", "WBMP", "MP4", "FLV"};
// @RequestMapping(value = "/upload", method = RequestMethod.POST)
// public ResponseEntity<PicUploadResult> upload(@RequestParam(value = "bc_cover", required = true) MultipartFile uploadFile, HttpServletResponse response) throws Exception {
// // 校验文件扩展名
// boolean isLegal = false;
// for (String type : IMAGE_TYPE) {
// if (StringUtils.endsWithIgnoreCase(uploadFile.getOriginalFilename(), type)) {
// isLegal = true;
// break;
// }
// }
// byte[] bytes = uploadFile.getBytes();
// if (ImageUtil.isPicture(uploadFile.getOriginalFilename()) && ImageUtil.isImage(bytes) && ImageUtil.isImage1(bytes)) {
// isLegal = true;
// } else {
// isLegal = false;
// throw new RuntimeException("图片文件不合法");
// }
//
// // 封装Result对象，并且将文件的byte数组放置到result对象中
// PicUploadResult fileUploadResult = new PicUploadResult();
// // 状态
// fileUploadResult.setError(isLegal ? 0 : 1);
// // 文件新路径
// String filePath = FastDFSUtils.uploadPic(bytes, uploadFile.getOriginalFilename(), uploadFile.getSize());
//
// if (log.isDebugEnabled()) {
// log.debug("Pic file upload .[{}] to [{}] .", uploadFile.getOriginalFilename(), filePath);
// }
// String picUrl = IMAGE_BASE_URL + filePath;
// fileUploadResult.setUrl(picUrl);
// isLegal = false;
// try {
// BufferedImage image = ImageIO.read(new URL(picUrl));
// if (image != null) {
// // fileUploadResult.setWidth(image.getWidth() + "");
// // fileUploadResult.setHeight(image.getHeight() + "");
// isLegal = true;
// }
// } catch (IOException e) {
// log.error("check image is legal error! " + e.getMessage());
// }
// isLegal = true;
// fileUploadResult.setError(isLegal ? 0 : 1);
// if (!isLegal) {
// // 不合法，将磁盘上的文件删除
// FastDFSUtils.deletePic(picUrl);
// }
// return ResponseEntity.status(HttpStatus.CREATED).body(fileUploadResult);
// }
@ApiImplicitParams({
@ApiImplicitParam(name = "files", value = "资料", paramType = "form", dataType = "__file", collectionFormat = "array", allowMultiple = true)
})
@PostMapping(value = "/file/upload", headers = "content-type=multipart/form-data", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
@ApiOperation(value = "资料上传", notes = "资料上传")
public ResponseEntity<BatchUploadResVO> uploadFile(@RequestPart(value = "files", required = false) MultipartFile[] files) throws IOException {
if (files.length == 0) {
throw new InterfaceException(RESPONSE_CODE_ENUM.REQUEST_PARAMS_ERROR.getCode(), "没有文件可供上传");
}
int successCount = 0;
int failureCount = 0;
List<BatchUploadResVO.HandleResult> handleList = new ArrayList<>();
List<String> videoUrlList = new ArrayList<>();
for (MultipartFile file : files) {
// 当前维度表下线结果
BatchUploadResVO.HandleResult handleResult = new BatchUploadResVO.HandleResult();
// 原始文件名
String originalFilename = file.getOriginalFilename();
if (StringUtils.isBlank(originalFilename)) {
handleResult.setFileName("");
handleResult.setFileType(FileTypeEnum.DATUM.getName());
handleResult.setFileUrl("");
handleResult.setHandleResult(HANDLE_STATUS_ENUM.FAILURE.getName());
handleResult.setDescription("文件名为空");
failureCount++;
continue;
}
handleResult.setFileName(originalFilename);
handleResult.setFileType(FileTypeEnum.DATUM.getName());
handleResult.setHandleResult(HANDLE_STATUS_ENUM.SUCCESS.getName());
boolean anyMatch = Arrays.stream(DATUM_TYPE).anyMatch(s -> Objects.equals(s, FilenameUtils.getExtension(originalFilename).toUpperCase()));
if (anyMatch) {
String url = FastDFSUtils.uploadFile(file.getInputStream(), file.getSize(), originalFilename);
handleResult.setFileUrl(url);
handleResult.setDescription("操作成功");
videoUrlList.add(url);
successCount++;
} else {
handleResult.setFileUrl("");
handleResult.setDescription("文件格式不支持");
failureCount++;
}
// 设置处理的业务表信息
handleList.add(handleResult);
}
BatchUploadResVO batchUploadResVO = new BatchUploadResVO();
batchUploadResVO.setFailureCount(failureCount);
batchUploadResVO.setSuccessCount(successCount);
batchUploadResVO.setTotal(files.length);
batchUploadResVO.setHandleList(handleList);
batchUploadResVO.setUrlList(videoUrlList);
return ResponseEntity.status(HttpStatus.CREATED).body(batchUploadResVO);
}
@PostMapping(value = "/image/upload", headers = "content-type=multipart/form-data", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
@RequiresPermissions("image:upload")
@ApiOperation(value = "单图片上传", notes = "单图片上传")
public ResponseEntity<ImageUploadResult> uploadImage(@RequestParam(value = "cover") MultipartFile uploadFile) throws Exception {
if (uploadFile == null || uploadFile.getSize() == 0) {
throw new InterfaceException(RESPONSE_CODE_ENUM.REQUEST_PARAMS_ERROR.getCode(), "没有文件可供上传");
}
String fileName = uploadFile.getOriginalFilename();
String extension = FilenameUtils.getExtension(fileName);
if (StringUtils.isBlank(extension)) {
throw new InterfaceException(RESPONSE_CODE_ENUM.REQUEST_PARAMS_ERROR.getCode(), "文件格式不支持");
}
boolean anyMatch = Arrays.stream(IMAGE_TYPE).anyMatch(s -> Objects.equals(s, extension.toUpperCase()));
if (!anyMatch) {
throw new InterfaceException(RESPONSE_CODE_ENUM.REQUEST_PARAMS_ERROR.getCode(), "文件格式不支持");
}
String url = FastDFSUtils.uploadFile(uploadFile.getInputStream(), uploadFile.getSize(), fileName);
ImageUploadResult imageUploadResult = new ImageUploadResult();
imageUploadResult.setFileName(fileName);
imageUploadResult.setFileExtName(extension);
imageUploadResult.setFileSize(uploadFile.getSize());
imageUploadResult.setUrl(url);
return ResponseEntity.status(HttpStatus.CREATED).body(imageUploadResult);
}
@ApiImplicitParams({
@ApiImplicitParam(name = "files", value = "视频文件", paramType = "form", dataType = "__file", collectionFormat = "array", allowMultiple = true)
})
@PostMapping(value = "/video/upload", headers = "content-type=multipart/form-data", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
@RequiresPermissions("video:upload")
@ApiOperation(value = "多视频上传", notes = "多视频上传")
public ResponseEntity<BatchUploadResVO> uploadVideo(@RequestPart(value = "files", required = false) MultipartFile[] files) throws IOException {
if (files.length == 0) {
throw new InterfaceException(RESPONSE_CODE_ENUM.REQUEST_PARAMS_ERROR.getCode(), "没有文件可供上传");
}
final boolean matchChinese = Arrays.stream(files).anyMatch(s -> Objects.requireNonNull(s.getOriginalFilename()).contains("中文"));
if (!matchChinese) {
throw new InterfaceException(RESPONSE_CODE_ENUM.REQUEST_PARAMS_ERROR.getCode(), "必须包含中文视频");
}
int successCount = 0;
int failureCount = 0;
List<BatchUploadResVO.HandleResult> handleList = new ArrayList<>();
List<String> videoUrlList = new ArrayList<>();
for (MultipartFile file : files) {
// 当前维度表下线结果
BatchUploadResVO.HandleResult handleResult = new BatchUploadResVO.HandleResult();
// 原始文件名
String originalFilename = file.getOriginalFilename();
if (StringUtils.isBlank(originalFilename)) {
handleResult.setFileName("");
handleResult.setFileType(FileTypeEnum.VIDEO.getName());
handleResult.setFileUrl("");
handleResult.setHandleResult(HANDLE_STATUS_ENUM.FAILURE.getName());
handleResult.setDescription("文件名为空");
failureCount++;
continue;
}
handleResult.setFileName(originalFilename);
handleResult.setFileType(FileTypeEnum.VIDEO.getName());
handleResult.setHandleResult(HANDLE_STATUS_ENUM.SUCCESS.getName());
boolean anyMatch = Arrays.stream(VIDEO_TYPE).anyMatch(s -> Objects.equals(s, FilenameUtils.getExtension(originalFilename).toUpperCase()));
if (anyMatch) {
String url = FastDFSUtils.uploadVideo(file.getInputStream(), file.getSize(), originalFilename);
handleResult.setFileUrl(url);
handleResult.setDescription("操作成功");
videoUrlList.add(url);
successCount++;
} else {
handleResult.setFileUrl("");
handleResult.setDescription("文件格式不支持");
failureCount++;
}
// 设置处理的业务表信息
handleList.add(handleResult);
}
BatchUploadResVO batchUploadResVO = new BatchUploadResVO();
batchUploadResVO.setFailureCount(failureCount);
batchUploadResVO.setSuccessCount(successCount);
batchUploadResVO.setTotal(files.length);
batchUploadResVO.setHandleList(handleList);
batchUploadResVO.setUrlList(videoUrlList);
return ResponseEntity.status(HttpStatus.CREATED).body(batchUploadResVO);
}
}