package com.nq.service.impl;
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import com.google.common.collect.Lists;
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import com.nq.common.ServerResponse;
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import com.nq.service.IFileUploadService;
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import com.nq.utils.FTPUtil;
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import java.io.File;
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import java.util.UUID;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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@Service("iFileUploadService")
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public class FileUploadServiceImpl
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implements IFileUploadService {
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private static final Logger log = LoggerFactory.getLogger(FileUploadServiceImpl.class);
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public ServerResponse upload(MultipartFile file, String path) {
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String fileName = file.getOriginalFilename();
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String fileExtentionName = fileName.substring(fileName.lastIndexOf(".") + 1);
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String uploadFileName = UUID.randomUUID() + "." + fileExtentionName;
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File fileDir = new File(path);
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if (!fileDir.exists()) {
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fileDir.setWritable(true);
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fileDir.mkdirs();
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}
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File tartgetFile = new File(path, uploadFileName);
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boolean result = false;
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try {
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file.transferTo(tartgetFile);
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result = FTPUtil.uploadFile(Lists.newArrayList(new File[]{tartgetFile}));
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tartgetFile.delete();
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} catch (Exception e) {
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log.error("上传文件异常 , 错误信息 = {}", e);
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return null;
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}
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if (result) {
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return ServerResponse.createBySuccess(tartgetFile.getName());
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}
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return ServerResponse.createByErrorMsg("上传失败");
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}
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}
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