项目集成华为obs查看波形文件
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package com.njcn.oss.constant;
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/**
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* @author hongawen
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* @version 1.0.0
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* @date 2023年03月06日 11:07
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*/
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public interface GeneralConstant {
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/***
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* 文件存储的3种方式
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*/
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Integer LOCAL_DISK = 1;
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Integer HUAWEI_OBS = 2;
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Integer MINIO_OSS = 3;
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/***
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* 波形文件的3种后缀
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*/
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String CFG =".CFG";
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String DAT =".DAT";
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String HDR =".HDR";
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}
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package com.njcn.oss.constant;
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/**
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* @author hongawen
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* @version 1.0.0
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* @date 2023年03月03日 16:29
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*/
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public interface OssPath {
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/***
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* 波形文件
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*/
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String WAVE_DIR="comtrade/";
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/***
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* 稳态报表
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*/
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String HARMONIC_EXCEL_REPORT="harmonic/excel/report";
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/***
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* 稳态报表模板
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*/
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String HARMONIC_EXCEL_TEMPLATE="harmonic/excel/template";
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/***
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* 算法模块的上传路径
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*/
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String ALGORITHM="algorithm/";
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/***
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* process模块中干扰源入网报告的上传路径
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*/
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String LOAD_TYPE_USER="loadTypeUser/";
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/***
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* 技术监督管理 进度文件
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*/
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String ELECTRICITY_QUALITY = "electricityQuality/";
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/***
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* 技术监督管理 普测结果报告
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*/
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String SURVEY_RESULT = "surveyresult/";
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}
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package com.njcn.oss.enums;
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import lombok.Getter;
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/**
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* @author hongawen
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* @version 1.0.0
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* @date 2023年03月07日 22:58
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*/
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@Getter
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public enum OssResponseEnum {
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/**
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* 文件服务器异常响应码的范围：
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* A00550 ~ A00649
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*/
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UPLOAD_FILE_ERROR("A00551","上传文件服务器错误，请检查数据"),
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DOWNLOAD_FILE_ERROR("A00554","下载文件URL不存在，请检查数据")
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;
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private final String code;
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private final String message;
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OssResponseEnum(String code, String message) {
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this.code = code;
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this.message = message;
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}
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}
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package com.njcn.oss.utils;
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import com.njcn.common.config.GeneralInfo;
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import com.njcn.common.pojo.exception.BusinessException;
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import com.njcn.huawei.obs.util.OBSUtil;
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import com.njcn.minioss.bo.MinIoUploadResDTO;
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import com.njcn.minioss.config.MinIoProperties;
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import com.njcn.minioss.util.MinIoUtils;
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import com.njcn.oss.constant.GeneralConstant;
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import com.njcn.oss.constant.OssPath;
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import com.njcn.oss.enums.OssResponseEnum;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import org.springframework.web.multipart.MultipartFile;
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/**
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* @author hongawen
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* @version 1.0.0
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* @date 2023年03月07日 22:24
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*/
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@Slf4j
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@Component
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@RequiredArgsConstructor
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public class FileStorageUtil {
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private final GeneralInfo generalInfo;
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/***
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* 华为文件服务器工具类
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* 若有方法需求或方法不满足，去私有仓库下载huawei-obs-springboot-starter模块进行二次开发
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* 开发完毕后需deploy到maven私有仓库
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*/
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private final OBSUtil obsUtil;
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/***
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* 免费开源Minioss文件服务器工具类
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* 若有方法需求或方法不满足，去私有仓库下载minioss-springboot-starter模块进行二次开发
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* 开发完毕后需deploy到maven私有仓库
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*/
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private final MinIoUtils minIoUtils;
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private final MinIoProperties minIoProperties;
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/***
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* 上传MultipartFile文件，
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* @author hongawen
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* @date 2023/3/7 22:48
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* @param multipartFile 文件源
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* @param dir 服务器文件存放路径
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*/
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public String uploadMultipart(MultipartFile multipartFile, String dir) {
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String filePath;
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if (generalInfo.getBusinessFileStorage() == GeneralConstant.HUAWEI_OBS) {
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filePath = dir + minIoUtils.minFileName(multipartFile.getOriginalFilename());
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obsUtil.multiFileUpload(multipartFile, filePath);
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} else {
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try {
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//把名称存入数据
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MinIoUploadResDTO minIoUploadResDTO = minIoUtils.upload(multipartFile, minIoProperties.getBucket(), dir);
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filePath = minIoUploadResDTO.getMinFileName();
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} catch (Exception e) {
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throw new BusinessException(OssResponseEnum.UPLOAD_FILE_ERROR);
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}
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}
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return filePath;
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}
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/***
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* 根据文件路径获取文件短期的一个url
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* @author hongawen
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* @date 2023/3/7 23:04
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* @param filePath 文件在服务器的路径
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*/
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public String getFileUrl(String filePath){
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String url;
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if (generalInfo.getBusinessFileStorage() == GeneralConstant.HUAWEI_OBS) {
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url = obsUtil.getFileUrl(filePath);
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} else {
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url = minIoUtils.getObjectUrl(minIoProperties.getBucket(), filePath, 7 * 24 * 60 * 60);
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}
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return url;
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}
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/***
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* 根据文件路径删除指定文件对象
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* @author hongawen
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* @date 2023/3/8 9:25
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* @param fileName 文件路径名
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*/
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public void deleteFile(String fileName){
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if (generalInfo.getBusinessFileStorage() == GeneralConstant.HUAWEI_OBS) {
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obsUtil.delete(fileName);
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}else{
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minIoUtils.removeObject(minIoProperties.getBucket(), fileName);
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}
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}
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}
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