批量下载文件，目前暂未开发

blade-ops-api/blade-resource-api/src/main/java/org/springblade/resource/dto/batchDownloadFileDTO.java

@@ -0,0 +1,27 @@
+package org.springblade.resource.dto;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.List;
+
+/**
+ * @Param
+ * @Author wangwl
+ * @Date 2024/4/26 11:54
+ **/
+@Data
+public class batchDownloadFileDTO {
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty(value = "文件id集合")
+    @NotNull(message = "请传入要下载的文件id集合!")
+    @Size(min = 1,message = "至少选择一个文件")
+    private List<Long> ids;
+
+    @ApiModelProperty(value = "1档案文件2档案")
+    @NotNull(message = "请传入文件类型")
+    private Integer type;
+}

blade-ops/blade-resource/src/main/java/org/springblade/resource/endpoint/LargeFileEndpoint.java

@@ -26,9 +26,12 @@ import org.apache.commons.fileupload.disk.DiskFileItem;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.poi.ss.formula.FormulaShifter;
+import org.springblade.business.entity.ArchiveFile;
 import org.springblade.common.constant.CommonConstant;
 import org.springblade.common.utils.SystemUtils;
 import org.springblade.core.cache.utils.CacheUtil;
+import org.springblade.core.log.exception.ServiceException;
 import org.springblade.core.oss.model.BladeFile;
 import org.springblade.core.secure.annotation.PreAuth;
 import org.springblade.core.tenant.annotation.NonDS;
@@ -36,6 +39,7 @@ import org.springblade.core.tool.api.R;
 import org.springblade.core.tool.constant.RoleConstant;
 import org.springblade.core.tool.utils.ObjectUtil;
 import org.springblade.resource.builder.oss.OssBuilder;
+import org.springblade.resource.dto.batchDownloadFileDTO;
 import org.springblade.resource.entity.LargeFile;
 import org.springblade.resource.feign.CommonFileClient;
 import org.springblade.resource.service.ILargeFileService;
@@ -46,11 +50,13 @@ import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.http.MediaType;
+import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.util.DigestUtils;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.multipart.commons.CommonsMultipartFile;
 
+import javax.validation.Valid;
 import java.io.*;
 import java.lang.reflect.Method;
 import java.nio.MappedByteBuffer;
@@ -91,6 +97,8 @@ public class LargeFileEndpoint {
 
     private final String endpoint = "http://oss-cn-hangzhou.aliyuncs.com";
 
+    private final JdbcTemplate jdbcTemplate;
+
     /**
      * 创建存储桶
      *
@@ -265,6 +273,29 @@ public class LargeFileEndpoint {
         return uploadByMappedByteBuffer(param);
     }
 
+    /**
+     * 批量下载文件
+     * @return
+     */
+    @PostMapping("batch-download-file")
+    public void batchDownloadFile(@Valid @RequestBody batchDownloadFileDTO dto){
+        List<Long> ids = dto.getIds();
+        if (dto.getType() == 1){
+            List<ArchiveFile> files = jdbcTemplate.queryForList("select id,file_name,pdf_file_url from u_archive_file where id in(" + StringUtils.join(ids, ",") + ")", ArchiveFile.class);
+            if (files.size() == 0){
+                throw new ServiceException("从文件id中未查找到文件数据");
+            }
+            for (ArchiveFile file : files) {
+                if (StringUtils.isNotBlank(file.getPdfFileUrl())){
+
+                }
+            }
+        }else if (dto.getType() == 2){
+
+        }
+        System.out.println(7777);
+    }
+
     public static String getSysLocalFileUrl() {
         String file_path = ParamCache.getValue(CommonConstant.SYS_LOCAL_URL);
         if (SystemUtils.isMacOs()) {