文档库--预览修改

jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/controller/CommonController.java

@@ -13,6 +13,7 @@ import lombok.extern.slf4j.Slf4j;
 import com.jero.common.api.vo.Result;
 import com.jero.common.constant.CommonConstant;
 import com.jero.common.system.api.ISysBaseAPI;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
@@ -254,15 +255,18 @@ public class CommonController {
      * @param request
      * @param response
      */
-    @GetMapping(value = "/download/**")
+    @GetMapping(value = "/download/{id}")
-    public void downLoad(String id,HttpServletRequest request, HttpServletResponse response) {
+    public void downLoad(@PathVariable("id") String id,HttpServletRequest request, HttpServletResponse response) {
-        id = id.split(".")[0];
+        if(StringUtils.isBlank(id)){
+            throw new JeroBootException("参数信息不全");
+        }
+        id = id.split("\\.")[0];
         // 查询数据表数据是否存在
         LambdaQueryWrapper<OSSFile> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(OSSFile::getId,id);
         OSSFile ossFile = ossFileService.getOne(queryWrapper);
         if( null == ossFile){
-            throw new JeroBootException("文件不存在..");
+            throw new JeroBootException("文件不存在");
         }
         InputStream inputStream = null;
         OutputStream outputStream = null;