69 lines
2.6 KiB
Java
69 lines
2.6 KiB
Java
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package com.zcloud.util;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.io.IORuntimeException;
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import org.springframework.web.multipart.MultipartFile;
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/**
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* 文件上传工具类
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* 变更文件上传方式，原上传方式可能会导致附件丢失
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* 修改后逻辑：点击上传 -> 调后端接口返回临时文件路径 -> 提交-> 临时文件拷贝到正式，保存正式文件地址 -> 定期清空临时文件
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* @date 2024-9-10
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* @author hyx
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* @version V1.0
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*/
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public class FileUploadUtil {
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private final static String PATH_PREFIX = "/mnt/vdc1/qask/file"; //服务器路径前缀
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private final static String TEMPORARY_FILE_PATH = "/uploadFiles/linshi/"; //临时文件储存路径
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private final static String PRODUCT_FILE_PATH = "/uploadFiles/yhtp/"; //正式文件储存路径
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/**
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* 上传文件到服务器临时地址
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*
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* @param file 文件
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* @param CORPINFO_ID 企业id
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* @return 文件临时路径
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* @throws Exception
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* @date 2024-9-10
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* @author hyx
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*/
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public static String uploadTemporaryFile(MultipartFile file,String CORPINFO_ID) throws Exception {
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String ffile = DateUtil.getDays();
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String fileName = UuidUtil.get32UUID()+file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
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try {
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Smb.sshSftp(file,fileName,TEMPORARY_FILE_PATH + CORPINFO_ID + "/" + ffile);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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return TEMPORARY_FILE_PATH + CORPINFO_ID+ "/" + ffile + "/" + fileName;
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}
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/**
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* 临时文件拷贝到正式
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*
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* @param temporaryFilePath 临时文件路径
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* @param CORPINFO_ID 企业id
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* @return 不含路径前缀的正式文件路径
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* @throws Exception
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* @date 2024-9-10
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* @author hyx
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*/
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public static String copyTemporaryFileToProduct(String temporaryFilePath,String CORPINFO_ID) throws Exception {
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//临时文件在服务器的完整路径
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String completeTemporaryPath = PATH_PREFIX + temporaryFilePath;
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//截取文件名
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String fileName = completeTemporaryPath.substring(completeTemporaryPath.lastIndexOf("")).replace("/","");
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//正式文件完整路径
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String completeProductPath = PATH_PREFIX + PRODUCT_FILE_PATH + CORPINFO_ID + "/" + DateUtil.getDays() + "/";
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//临时文件拷贝到正式路径
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try {
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FileUtil.copy(completeTemporaryPath,completeProductPath,true);
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} catch (IORuntimeException e) {
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throw new RuntimeException(e);
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}
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return PRODUCT_FILE_PATH + fileName;
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}
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}
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