'1'

twzd-admin/src/main/java/com/miaxis/system/controller/common/CommonController.java

@@ -2,25 +2,20 @@ package com.miaxis.system.controller.common;
 
 import com.miaxis.common.config.MiaxisConfig;
 import com.miaxis.common.constant.Constants;
-import com.miaxis.common.core.domain.Response;
 import com.miaxis.common.enums.FileUploadTypeEnum;
 import com.miaxis.common.exception.CustomException;
 import com.miaxis.common.utils.EnumUtils;
 import com.miaxis.common.utils.StringUtils;
 import com.miaxis.common.utils.file.FileUtils;
-import com.qcloud.cos.COSClient;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -36,7 +31,46 @@ public class CommonController
     private static final Logger log = LoggerFactory.getLogger(CommonController.class);
 
 
+    /**
+     * 通用下载请求
+     *
+     * @param fileName 文件名称
+     * @param delete 是否删除
+     */
+    @GetMapping("common/download")
+    @ApiOperation("通用下载请求")
+    public void fileDownload(
+            @ApiParam(name = "fileName", value = "文件名称")
+            @RequestParam(name = "fileName", required = true) String fileName,
+            @ApiParam(name = "delete", value = "是否删除")
+            @RequestParam(name = "delete", required = true) Boolean delete,
+            HttpServletResponse response,
+            HttpServletRequest request)
+    {
+        try
+        {
+            if (!FileUtils.isValidFilename(fileName))
+            {
+                throw new Exception(StringUtils.format("文件名称({})非法，不允许下载。 ", fileName));
+            }
+            String realFileName = System.currentTimeMillis() + fileName.substring(fileName.indexOf("_") + 1);
+            String filePath = MiaxisConfig.getDownloadPath() + fileName;
 
+            response.setCharacterEncoding("utf-8");
+            response.setContentType("multipart/form-data");
+            response.setHeader("Content-Disposition",
+                    "attachment;fileName=" + FileUtils.setFileDownloadHeader(request, realFileName));
+            FileUtils.writeBytes(filePath, response.getOutputStream());
+            if (delete)
+            {
+                FileUtils.deleteFile(filePath);
+            }
+        }
+        catch (Exception e)
+        {
+            log.error("下载文件失败", e);
+        }
+    }
     /**
      * 本地资源通用下载
      */