增加通过objectKey下载OBS文件
This commit is contained in:
yuanbaolei
parent
6cdaf6c1ef
commit
fcd668e590
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@ -37,7 +37,6 @@ public class AuthInterceptor {
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String mustRole = authCheck.mustRole();
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RequestAttributes requestAttributes = RequestContextHolder.currentRequestAttributes();
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HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
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//当前登录用户
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User loginUser = userService.getLoginUser(request);
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//必须有该权限才通过
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@ -73,4 +72,5 @@ public class AuthInterceptor {
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//通过权限校验，放行
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return joinPoint.proceed();
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}
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}
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@ -16,12 +16,10 @@ import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.annotation.Resource;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.RandomStringUtils;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestPart;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.File;
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@ -36,145 +34,145 @@ import java.util.Map;
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public class FileController {
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@Resource
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private UserService userService;
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@Resource
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private UserService userService;
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@Resource
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private IHweiYunOBSService iHweiYunOBSService;
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@Resource
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private IHweiYunOBSService iHweiYunOBSService;
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/**
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* 未登录的情况下的文件上传
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* @param multipartFile 文件上传参数
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* @param uploadFileRequest 文件业务类型请求体
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* @return 图片可访问地址
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*/
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@PostMapping("/upload/server/not_login")
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@Operation(summary = "(未使用)未登录情况下的文件上传", description = "参数：(文档上是false，但biz是必传的)，文件对象（multipartFile), 业务类型(biz)，权限：所有人，方法名：uploadServerFileNotLogin")
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private BaseResponse<String> uploadServerFileNotLogin(@RequestPart("file")MultipartFile multipartFile, UploadFileRequest uploadFileRequest) {
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//获取业务名称
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String biz = uploadFileRequest.getBiz();
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FileUploadBizEnum fileUploadBizEnum = FileUploadBizEnum.getEnumByValue(biz);
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if (fileUploadBizEnum == null) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "业务名称错误");
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}
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// 校验文件
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validFile(multipartFile, fileUploadBizEnum);
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//文件目录：根据业务、用户来划分
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String uuid = RandomStringUtils.randomAlphabetic(8);
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String filename = uuid + "-" + multipartFile.getOriginalFilename();
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String filepath = String.format("/%s/%s/%s", fileUploadBizEnum.getValue(), 0, filename);
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/**
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* 未登录的情况下的文件上传
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*
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* @param multipartFile 文件上传参数
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* @param uploadFileRequest 文件业务类型请求体
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* @return 图片可访问地址
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*/
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@PostMapping("/upload/server/not_login")
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@Operation(summary = "(未使用)未登录情况下的文件上传", description = "参数：(文档上是false，但biz是必传的)，文件对象（multipartFile), 业务类型(biz)，权限：所有人，方法名：uploadServerFileNotLogin")
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private BaseResponse<String> uploadServerFileNotLogin(@RequestPart("file") MultipartFile multipartFile, UploadFileRequest uploadFileRequest) {
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// 获取业务名称
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String biz = uploadFileRequest.getBiz();
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FileUploadBizEnum fileUploadBizEnum = FileUploadBizEnum.getEnumByValue(biz);
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if (fileUploadBizEnum == null) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "业务名称错误");
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}
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// 校验文件
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validFile(multipartFile, fileUploadBizEnum);
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// 文件目录：根据业务、用户来划分
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String uuid = RandomStringUtils.randomAlphabetic(8);
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String filename = uuid + "-" + multipartFile.getOriginalFilename();
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String filepath = String.format("/%s/%s/%s", fileUploadBizEnum.getValue(), 0, filename);
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// 判断目录是否存在
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File file = new File(FileConstant.SERVER_UPLOAD_DIR, filepath);
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if (!file.exists()) {
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// 创建目录
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boolean mkdirs = file.mkdirs();
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if (!mkdirs) {
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throw new BusinessException(ErrorCode.SYSTEM_ERROR, "创建目录失败");
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}
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}
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//返回可访问地址
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String url = iHweiYunOBSService.fileUpload(multipartFile, "feiyi" + filepath);
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return ResultUtils.success(url);
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}
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// 判断目录是否存在
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File file = new File(FileConstant.SERVER_UPLOAD_DIR, filepath);
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if (!file.exists()) {
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// 创建目录
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boolean mkdirs = file.mkdirs();
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if (!mkdirs) {
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throw new BusinessException(ErrorCode.SYSTEM_ERROR, "创建目录失败");
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}
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}
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// 返回可访问地址
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String url = iHweiYunOBSService.fileUpload(multipartFile, "feiyi" + filepath);
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return ResultUtils.success(url);
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}
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@PostMapping("/upload/server")
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@Operation(summary = "已登录情况下的文件上传", description = "参数：(文档上是false，但biz是必传的)，文件对象（multipartFile), 业务类型(biz)，权限：所有人，方法名：uploadServerFile")
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public BaseResponse<String> uploadServerFile(@RequestPart("file")MultipartFile multipartFile, UploadFileRequest uploadFileRequest, HttpServletRequest request) {
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//获取业务名称
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String biz = uploadFileRequest.getBiz();
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FileUploadBizEnum fileUploadBizEnum = FileUploadBizEnum.getEnumByValue(biz);
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if (fileUploadBizEnum == null) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "业务名称错误");
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}
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// 校验文件
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validFile(multipartFile, fileUploadBizEnum);
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// 校验用户是否登录
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User loginUser = userService.getLoginUser(request);
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if (loginUser == null) {
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throw new BusinessException(ErrorCode.NOT_LOGIN_ERROR, "未登录");
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}
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// 文件目录：根据业务、用户来划分
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String uuid = RandomStringUtils.randomAlphabetic(8);
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String filename = uuid + "-" + multipartFile.getOriginalFilename();
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String filepath = String.format("/%s/%s/%s", fileUploadBizEnum.getValue(), loginUser.getId(), filename);
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@PostMapping("/upload/server")
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@Operation(summary = "已登录情况下的文件上传", description = "参数：(文档上是false，但biz是必传的)，文件对象（multipartFile), 业务类型(biz)，权限：所有人，方法名：uploadServerFile")
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public BaseResponse<String> uploadServerFile(@RequestPart("file") MultipartFile multipartFile, UploadFileRequest uploadFileRequest, HttpServletRequest request) {
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// 获取业务名称
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String biz = uploadFileRequest.getBiz();
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FileUploadBizEnum fileUploadBizEnum = FileUploadBizEnum.getEnumByValue(biz);
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if (fileUploadBizEnum == null) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "业务名称错误");
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}
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// 校验文件
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validFile(multipartFile, fileUploadBizEnum);
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// 校验用户是否登录
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User loginUser = userService.getLoginUser(request);
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if (loginUser == null) {
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throw new BusinessException(ErrorCode.NOT_LOGIN_ERROR, "未登录");
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}
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// 文件目录：根据业务、用户来划分
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String uuid = RandomStringUtils.randomAlphabetic(8);
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String filename = uuid + "-" + multipartFile.getOriginalFilename();
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String filepath = String.format("/%s/%s/%s", fileUploadBizEnum.getValue(), loginUser.getId(), filename);
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// 判断目录是否存在
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File file = new File(FileConstant.SERVER_UPLOAD_DIR, filepath);
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if (!file.exists()) {
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// 创建目录
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boolean mkdirs = file.mkdirs();
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if (!mkdirs) {
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throw new BusinessException(ErrorCode.SYSTEM_ERROR, "创建目录失败");
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}
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}
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//返回可访问地址
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String url = iHweiYunOBSService.fileUpload(multipartFile, "feiyi" + filepath);
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return ResultUtils.success(url);
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}
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// 判断目录是否存在
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File file = new File(FileConstant.SERVER_UPLOAD_DIR, filepath);
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if (!file.exists()) {
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// 创建目录
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boolean mkdirs = file.mkdirs();
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if (!mkdirs) {
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throw new BusinessException(ErrorCode.SYSTEM_ERROR, "创建目录失败");
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}
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}
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// 返回可访问地址
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String url = iHweiYunOBSService.fileUpload(multipartFile, "feiyi" + filepath);
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return ResultUtils.success(url);
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}
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@PostMapping("/upload/single")
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@Operation(summary = "单独文件上传", description = "参数：file，文件对象（multipartFile)，权限：所有人，方法名：uploadServerFile")
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public Object uploadSingleServerFile(@RequestPart("file")MultipartFile multipartFile, HttpServletRequest request) {
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@PostMapping("/upload/single")
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@Operation(summary = "单独文件上传", description = "参数：file，文件对象（multipartFile)，权限：所有人，方法名：uploadServerFile")
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public Object uploadSingleServerFile(@RequestPart("file") MultipartFile multipartFile, HttpServletRequest request) {
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//
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// 校验文件
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validFile(multipartFile, null);
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// 文件目录：根据业务、用户来划分
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String uuid = RandomStringUtils.randomAlphabetic(8);
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String filename = uuid + "-" + multipartFile.getOriginalFilename();
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String filepath = String.format("/%s/%s/%s", "single", "yt", filename);
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// 校验文件
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validFile(multipartFile, null);
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// 文件目录：根据业务、用户来划分
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String uuid = RandomStringUtils.randomAlphabetic(8);
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String filename = uuid + "-" + multipartFile.getOriginalFilename();
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String filepath = String.format("/%s/%s/%s", "single", "yt", filename);
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// 判断目录是否存在
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File file = new File(FileConstant.SERVER_UPLOAD_DIR, filepath);
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if (!file.exists()) {
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// 创建目录
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boolean mkdirs = file.mkdirs();
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if (!mkdirs) {
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throw new BusinessException(ErrorCode.SYSTEM_ERROR, "创建目录失败");
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}
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}
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//返回可访问地址
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String url = iHweiYunOBSService.fileUpload(multipartFile, "feiyi" + filepath);
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// 判断目录是否存在
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File file = new File(FileConstant.SERVER_UPLOAD_DIR, filepath);
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if (!file.exists()) {
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// 创建目录
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boolean mkdirs = file.mkdirs();
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if (!mkdirs) {
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throw new BusinessException(ErrorCode.SYSTEM_ERROR, "创建目录失败");
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}
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}
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// 返回可访问地址
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String url = iHweiYunOBSService.fileUpload(multipartFile, "feiyi" + filepath);
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Map<String, String> data = new HashMap<>();
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data.put("url", url);
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Map<String, String> data = new HashMap<>();
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data.put("url", url);
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// 创建最终的响应对象
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Map<String, Object> response = new HashMap<>();
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response.put("errno", 0);
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response.put("data", data);
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Gson gson = new Gson();
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// 创建最终的响应对象
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Map<String, Object> response = new HashMap<>();
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response.put("errno", 0);
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response.put("data", data);
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Gson gson = new Gson();
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return gson.fromJson(gson.toJson(response), Object.class);
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}
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return gson.fromJson(gson.toJson(response), Object.class);
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}
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/**
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* 校验文件
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*
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* @param multipartFile 文件
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* @param fileUploadBizEnum 业务类型
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*/
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private void validFile(MultipartFile multipartFile, FileUploadBizEnum fileUploadBizEnum) {
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// 文件大小
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long fileSize = multipartFile.getSize();
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// 文件后缀
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String fileSuffix = FileUtil.getSuffix(multipartFile.getOriginalFilename());
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final long LIMIT = 30 * 1024 * 1024L;
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if (fileSize > LIMIT) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "文件大小不能超过30MB");
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}
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if (!Arrays.asList("jpeg", "jpg", "svg", "png", "webp", "JPG").contains(fileSuffix)) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "文件类型错误");
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}
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}
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/**
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* 校验文件
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*
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* @param multipartFile 文件
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* @param fileUploadBizEnum 业务类型
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*/
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private void validFile(MultipartFile multipartFile, FileUploadBizEnum fileUploadBizEnum) {
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//文件大小
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long fileSize = multipartFile.getSize();
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//文件后缀
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String fileSuffix = FileUtil.getSuffix(multipartFile.getOriginalFilename());
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final long LIMIT = 30 * 1024 * 1024L;
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if (fileSize > LIMIT) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "文件大小不能超过30MB");
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}
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if (!Arrays.asList("jpeg", "jpg", "svg", "png", "webp", "JPG").contains(fileSuffix)) {
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throw new BusinessException(ErrorCode.PARAMS_ERROR, "文件类型错误");
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}
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}
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@GetMapping("downloadFile")
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public void downloadFile(@RequestParam String objectKey, HttpServletResponse response) {
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iHweiYunOBSService.downloadFile(objectKey, response);
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}
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}
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@ -32,4 +32,5 @@ public class BusinessException extends RuntimeException {
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public int getCode() {
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return code;
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}
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}
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@ -1,5 +1,6 @@
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package com.cultural.heritage.service.file;
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import jakarta.servlet.http.HttpServletResponse;
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import org.springframework.web.multipart.MultipartFile;
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/**
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@ -7,30 +8,30 @@ import org.springframework.web.multipart.MultipartFile;
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*/
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public interface IHweiYunOBSService {
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/**
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* @Description 删除文件
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* @param: objectKey 文件名
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* @return: boolean 执行结果
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*/
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/**
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* @Description 删除文件
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* @param: objectKey 文件名
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* @return: boolean 执行结果
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*/
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// boolean delete(String objectKey);
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// boolean deleteFileByPath(String objectKey);
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/**
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* @Description 批量删除文件
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* @param: objectKeys 文件名集合
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* @return: boolean 执行结果
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*/
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/**
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* @Description 批量删除文件
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* @param: objectKeys 文件名集合
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* @return: boolean 执行结果
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*/
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// boolean delete(List<String> objectKeys);
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/**
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* @Description 上传文件
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* @param: uploadFile 上传文件
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* @param: objectKey 文件名称
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* @return: java.lang.String url访问路径
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*/
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String fileUpload(MultipartFile uploadFile, String objectKey);
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/**
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* @Description 上传文件
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* @param: uploadFile 上传文件
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* @param: objectKey 文件名称
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* @return: java.lang.String url访问路径
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*/
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String fileUpload(MultipartFile uploadFile, String objectKey);
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// String uploadFileByte(byte data[], String objectKey);
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// String uploadFileByte(byte data[], String objectKey);
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// String uploadFile(File file);
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//
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// /**
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@ -39,4 +40,6 @@ public interface IHweiYunOBSService {
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// * @return: java.io.InputStream
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// */
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// InputStream fileDownload(String objectKey);
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void downloadFile(String objectKey, HttpServletResponse response);
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}
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@ -5,6 +5,8 @@ import com.cultural.heritage.service.file.IHweiYunOBSService;
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import com.obs.services.ObsClient;
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import com.obs.services.exception.ObsException;
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import com.obs.services.model.*;
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import jakarta.servlet.ServletOutputStream;
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import jakarta.servlet.http.HttpServletResponse;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@ -12,6 +14,8 @@ import org.springframework.web.multipart.MultipartFile;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.URLEncoder;
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import java.nio.charset.StandardCharsets;
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/**
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@ -23,8 +27,8 @@ import java.io.InputStream;
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public class HweiYunOBSServiceImpl implements IHweiYunOBSService {
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@Autowired
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private HweiOBSConfig hweiOBSConfig;
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@Autowired
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private HweiOBSConfig hweiOBSConfig;
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// @Override
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// public boolean delete(String objectKey) {
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@ -84,37 +88,73 @@ public class HweiYunOBSServiceImpl implements IHweiYunOBSService {
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// return false;
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// }
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@Override
|
||||
public String fileUpload(MultipartFile uploadFile, String objectKey) {
|
||||
ObsClient obsClient = null;
|
||||
try {
|
||||
String bucketName = hweiOBSConfig.getBucketName();
|
||||
obsClient = hweiOBSConfig.getInstance();
|
||||
// 判断桶是否存在
|
||||
boolean exists = obsClient.headBucket(bucketName);
|
||||
if (!exists) {
|
||||
// 若不存在，则创建桶
|
||||
HeaderResponse response = obsClient.createBucket(bucketName);
|
||||
}
|
||||
InputStream inputStream = uploadFile.getInputStream();
|
||||
long available = inputStream.available();
|
||||
PutObjectRequest request = new PutObjectRequest(bucketName, objectKey, inputStream);
|
||||
@Override
|
||||
public String fileUpload(MultipartFile uploadFile, String objectKey) {
|
||||
ObsClient obsClient = null;
|
||||
try {
|
||||
String bucketName = hweiOBSConfig.getBucketName();
|
||||
obsClient = hweiOBSConfig.getInstance();
|
||||
// 判断桶是否存在
|
||||
boolean exists = obsClient.headBucket(bucketName);
|
||||
if (!exists) {
|
||||
// 若不存在，则创建桶
|
||||
HeaderResponse response = obsClient.createBucket(bucketName);
|
||||
}
|
||||
InputStream inputStream = uploadFile.getInputStream();
|
||||
long available = inputStream.available();
|
||||
PutObjectRequest request = new PutObjectRequest(bucketName, objectKey, inputStream);
|
||||
|
||||
ObjectMetadata objectMetadata = new ObjectMetadata();
|
||||
objectMetadata.setContentLength(available);
|
||||
request.setMetadata(objectMetadata);
|
||||
// 设置对象访问权限为公共读
|
||||
request.setAcl(AccessControlList.REST_CANNED_PUBLIC_READ);
|
||||
PutObjectResult result = obsClient.putObject(request);
|
||||
// 读取该已上传对象的URL
|
||||
return result.getObjectUrl();
|
||||
} catch (ObsException e) {
|
||||
} catch (IOException e) {
|
||||
} finally {
|
||||
hweiOBSConfig.destroy(obsClient);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
ObjectMetadata objectMetadata = new ObjectMetadata();
|
||||
objectMetadata.setContentLength(available);
|
||||
request.setMetadata(objectMetadata);
|
||||
// 设置对象访问权限为公共读
|
||||
request.setAcl(AccessControlList.REST_CANNED_PUBLIC_READ);
|
||||
PutObjectResult result = obsClient.putObject(request);
|
||||
// 读取该已上传对象的URL
|
||||
return result.getObjectUrl();
|
||||
} catch (ObsException | IOException e) {
|
||||
} finally {
|
||||
hweiOBSConfig.destroy(obsClient);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/*
|
||||
* @Description : 文件下载
|
||||
* @author : YBL
|
||||
* @date : 2025/3/14 14:46
|
||||
*/
|
||||
@Override
|
||||
public void downloadFile(String objectKey, HttpServletResponse response) {
|
||||
// 使用永久AK/SK初始化客户端
|
||||
ObsClient obsClient = hweiOBSConfig.getInstance();
|
||||
try {
|
||||
// 清空response
|
||||
response.reset();
|
||||
// 设置response的Header
|
||||
response.setContentType("application/octet-stream");
|
||||
response.addHeader("Content-Disposition", "inline;filename=" + URLEncoder.encode(objectKey, StandardCharsets.UTF_8));
|
||||
response.setCharacterEncoding("UTF-8");
|
||||
// 流式下载
|
||||
ObsObject obsObject = obsClient.getObject(hweiOBSConfig.getBucketName(), objectKey);
|
||||
// 读取对象内容
|
||||
System.out.println("Object content:");
|
||||
InputStream inputStream = obsObject.getObjectContent();
|
||||
byte[] b = new byte[1024];
|
||||
ServletOutputStream outputStream = response.getOutputStream();
|
||||
int len;
|
||||
while ((len = inputStream.read(b)) != -1) {
|
||||
outputStream.write(b, 0, len);
|
||||
}
|
||||
System.out.println("getObjectContent successfully");
|
||||
outputStream.close();
|
||||
inputStream.close();
|
||||
} catch (Exception e) {
|
||||
System.out.println("getObjectContent failed");
|
||||
// 其他异常信息打印
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
// @Override
|
||||
// public String uploadFileByte(byte[] data, String fileName) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user