package com.dji.sample.media.controller; import com.dji.sample.component.oss.service.IOssService; import com.dji.sample.component.oss.service.impl.MinIOServiceImpl; import com.dji.sample.media.model.MediaFileDTO; import com.dji.sample.media.model.param.MediaFilesParam; import com.dji.sample.media.model.param.PresignedUrlParam; import com.dji.sample.media.service.IFileService; import com.dji.sdk.common.HttpResultResponse; import com.dji.sdk.common.PaginationData; import io.minio.credentials.Credentials; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.web.bind.annotation.*; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.net.URL; /** * @author sean * @version 0.2 * @date 2021/12/9 */ @RestController @RequestMapping("${url.media.prefix}${url.media.version}/files") public class FileController { @Autowired private IFileService fileService; /** * Get information about all the media files in this workspace based on the workspace id. * @return */ @PostMapping("/get-file-list") public HttpResultResponse> getFilesList(@RequestParam(defaultValue = "1") Long page, @RequestParam(name = "page_size", defaultValue = "10") Long pageSize, @RequestBody MediaFilesParam mediaFilesParam) { PaginationData filesList = fileService.getMediaFilesPagination(page, pageSize,mediaFilesParam); return HttpResultResponse.success(filesList); } /** * Get information about all the media files in this workspace based on the workspace id. * @return */ @PostMapping("/get-presigned-url") public HttpResultResponse getPresignedUrl(@RequestBody PresignedUrlParam PresignedUrlParam) { try{ String fileUrl = MinIOServiceImpl.getPresignedObjectUrl(PresignedUrlParam.getObjectKey(), PresignedUrlParam.getCredentials()); return HttpResultResponse.success(fileUrl); }catch (Exception e){ System.out.println("异常:"+e.getMessage()); return HttpResultResponse.error(e.toString()); } // return HttpResultResponse.success(filesList); } /** * Query the download address of the file according to the media file id, * and redirect to this address directly for download. * @param workspaceId * @param fileId * @param response */ @GetMapping("/{workspace_id}/file/{file_id}/url") public void getFileUrl(@PathVariable(name = "workspace_id") String workspaceId, @PathVariable(name = "file_id") String fileId, HttpServletResponse response) { try { URL url = fileService.getObjectUrl(workspaceId, fileId); response.sendRedirect(url.toString()); } catch (IOException e) { e.printStackTrace(); } } }