吉安感知网项目-后端
xiebin
2026-04-01 939e76b90691c8f4e66e437791bce9e11bc4bfad
drone-ops/drone-resource/src/main/java/org/sxkj/resource/controller/AttachController.java
@@ -12,35 +12,23 @@
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springblade.core.boot.ctrl.BladeController;
import org.springblade.core.cache.utils.CacheUtil;
import org.springblade.core.log.annotation.ApiLog;
import org.springblade.core.mp.support.Condition;
import org.springblade.core.mp.support.Query;
import org.springblade.core.secure.annotation.PreAuth;
import org.springblade.core.tenant.annotation.NonDS;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.constant.RoleConstant;
import org.springblade.core.tool.utils.BeanUtil;
import org.springblade.core.tool.utils.DateTimeUtil;
import org.springblade.core.tool.utils.Func;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;
import org.sxkj.common.constant.CommonConstant;
import org.sxkj.common.model.ResponseResult;
import org.sxkj.common.model.TimeRange;
import org.sxkj.common.utils.HeaderUtils;
import org.sxkj.common.utils.TimeRangeUtils;
import org.sxkj.resource.dto.AttachDto;
import org.sxkj.resource.dto.WaylineJobInfoQueryDto;
import org.sxkj.resource.dto.WaylineJobInfoQueryParam;
import org.sxkj.resource.entity.Attach;
import org.sxkj.resource.feign.IAttachClient;
import org.sxkj.resource.param.AttachPageParam;
import org.sxkj.resource.param.AttachParam;
import org.sxkj.resource.service.IAttachService;
import org.sxkj.resource.vo.*;
import org.sxkj.system.vo.TreeVo;
import org.sxkj.resource.vo.AttachVO;
import org.sxkj.resource.vo.AttachmentDownloadParam;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
@@ -49,12 +37,7 @@
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import static org.springblade.core.cache.constant.CacheConstant.RESOURCE_CACHE;
/**
 * 附件表 控制器
@@ -136,9 +119,9 @@
    @ApiOperationSupport(order = 2)
    @ApiOperation(value = "附件分页", notes = "传入attach")
    public R<IPage<Attach>> list(Attach attach, Query query) {
       List<String> wayLineJobIds = attach.getWayLineJobIds();
       QueryWrapper<Attach> queryWrapper1 = Condition.getQueryWrapper(attach);
       QueryWrapper<Attach> queryWrapper = queryWrapper1.in(!CollectionUtils.isEmpty(wayLineJobIds), "wayline_job_id", wayLineJobIds);
       String patrolTaskId = attach.getPatrolTaskId();
       QueryWrapper<Attach> queryWrapper1 = Condition.getQueryWrapper(attach);
       QueryWrapper<Attach> queryWrapper = queryWrapper1.eq(!StringUtils.isEmpty(patrolTaskId), "patrol_task_id", patrolTaskId);
       queryWrapper.eq("is_deleted", 0);
       IPage<Attach> pages = attachService.page(Condition.getPage(query), queryWrapper);
       return R.data(pages);
@@ -206,7 +189,51 @@
       return R.status(attachService.updateById(attach));
    }
   /**
    * 流式附件下载接口,支持下载zip压缩包,不使用本地存储
    * @param response
    * @throws IOException
    */
   @ApiOperation(value = "流式附件下载接口", notes = "使用流方式返回数据,不使用本地存储")
   @GetMapping("/downloadByByte")
   public void downloadByByte(
      @ApiParam(value = "附件下载参数") @RequestParam("attachIds") String attachIds, HttpServletResponse response) throws IOException {
      // 设置文件名
      String timestamp = DateTimeUtil.format(LocalDateTime.now(), "yyyyMMdd_HHmmss");
      String fileName = "attachments_" + timestamp + ".zip";
      // 设置响应头
      response.setContentType("application/zip");
      response.setHeader("Content-Disposition", "attachment; filename=" + URLEncoder.encode(fileName, StandardCharsets.UTF_8.name()));
      // 获取响应输出流
      ServletOutputStream outputStream = null;
      try {
         outputStream = response.getOutputStream();
         Boolean result = attachService.downloadByByte(attachIds, outputStream);
         if (!result) {
            return;
         }
      } catch (Exception e) {
         if (!response.isCommitted()) {
            response.reset();
            response.setContentType("application/json;charset=UTF-8");
            ResponseResult errorResult = ResponseResult.error("下载文件失败: " + e.getMessage());
            // 使用输出流写入错误信息,避免getWriter()冲突
            try {
               byte[] errorBytes = JSON.toJSONString(errorResult).getBytes(StandardCharsets.UTF_8);
               outputStream.write(errorBytes);
            } catch (IOException ioException) {
               log.error("Error writing error response: {}", ioException.getMessage());
            }
         } else {
            log.error("Cannot send error response: response already committed. Exception: {}", e.getMessage());
         }
      }
   }
   /**
    * 删除 附件表及对应的附件信息