content: package com.sky.controller.admin;
  
  import com.sky.constant.MessageConstant;
  import com.sky.result.Result;
  import com.sky.utils.AliOssUtil;
  import io.swagger.annotations.Api;
  import io.swagger.annotations.ApiOperation;
  import lombok.extern.slf4j.Slf4j;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.web.bind.annotation.PostMapping;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.bind.annotation.RestController;
  import org.springframework.web.multipart.MultipartFile;
  
  import java.io.IOException;
  import java.util.UUID;
  
  /**
   * @version 1.0
   * @Author Imak
   * @Date 2024/8/7 15:05
   * @通用管理
   */
  @RestController
  @RequestMapping("/admin/common")
  @Api(tags = "通用接口")
  @Slf4j
  public class CommonController {
      @Autowired
      private AliOssUtil aliOssUtil;
  
      /**
       * 文件上传
       * @param file
       * @return
       */
      @PostMapping("/upload")
      @ApiOperation("文件上传")
      public Result<String> upload(MultipartFile file){
          log.info("文件上传，{}",file);
  
          try {
              String originalFilename = file.getOriginalFilename();//原始文件名
              String extension=originalFilename.substring(originalFilename.lastIndexOf("."));//后缀，文件格式
              String objectName=UUID.randomUUID().toString()+extension;
  
              String filePath=aliOssUtil.upload(file.getBytes(),objectName);
              return Result.success(filePath);
          } catch (IOException e) {
              log.error("文件上传失败：{}",e);
          }
          return Result.error(MessageConstant.UPLOAD_FAILED);
      }
  }
  