书籍页添加下载部分；获取URL参数考虑带#锚点情况；解决页面重复获取压缩字体问题

bookshelfplus/src/main/java/plus/bookshelf/Controller/Controller/FileController.java

@@ -50,6 +50,20 @@ public class FileController extends BaseController {
     @Autowired
     FileObjectServiceImpl fileObjectService;
 
+    @ApiOperation(value = "书籍下载页面获取文件提供的下载方式", notes = "")
+    @RequestMapping(value = "getFile", method = {RequestMethod.GET})
+    @ResponseBody
+    public CommonReturnType getFile(@RequestParam(value = "bookId", required = false) Integer bookId) throws BusinessException {
+
+        List<FileModel> fileModels = fileService.getFile(bookId);
+        List<FileVO> fileVOS = new ArrayList<>();
+        for (FileModel fileModel : fileModels) {
+            FileVO fileVO = convertFileVOFromModel(fileModel);
+            fileVOS.add(fileVO);
+        }
+        return CommonReturnType.create(fileVOS);
+    }
+
     @ApiOperation(value = "【管理员】查询文件列表", notes = "查询文件列表")
     @RequestMapping(value = "list", method = {RequestMethod.POST}, consumes = {CONTENT_TYPE_FORMED})
     @ResponseBody

bookshelfplus/src/main/java/plus/bookshelf/Dao/Mapper/FileDOMapper.java

@@ -60,6 +60,13 @@ public interface FileDOMapper {
      */
     FileDO[] selectAll();
 
+    /**
+     * 列出文件支持的下载方式
+     *
+     * @return
+     */
+    FileDO[] selectAvailableByBookId(Integer bookId);
+
     /**
      * 获取上一次插入的主键Id
      *

bookshelfplus/src/main/java/plus/bookshelf/Service/Impl/FileServiceImpl.java

@@ -4,6 +4,7 @@ import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
+import plus.bookshelf.Common.Error.BusinessErrorCode;
 import plus.bookshelf.Common.Error.BusinessException;
 import plus.bookshelf.Config.QCloudCosConfig;
 import plus.bookshelf.Dao.DO.FileDO;
@@ -39,6 +40,29 @@ public class FileServiceImpl implements FileService {
     @Autowired
     CosPresignedUrlGenerateLogService cosPresignedUrlGenerateLogService;
 
+    /**
+     * 列出文件支持的下载方式
+     *
+     * @return
+     */
+    @Override
+    public List<FileModel> getFile(Integer bookId) throws BusinessException {
+
+        if (bookId == 0 || bookId == null) {
+            throw new BusinessException(BusinessErrorCode.PARAMETER_VALIDATION_ERROR, "bookId不能为空");
+        }
+
+        FileDO[] fileDOS = fileDOMapper.selectAvailableByBookId(bookId);
+
+        List<FileModel> fileModels = new ArrayList<>();
+        for (FileDO fileDO : fileDOS) {
+            FileModel fileModel = convertFromDataObject(fileDO);
+            fileModels.add(fileModel);
+        }
+
+        return fileModels;
+    }
+
     /**
      * 列出所有文件
      *
@@ -62,7 +86,7 @@ public class FileServiceImpl implements FileService {
     }
 
     private FileModel convertFromDataObject(FileDO fileDO) {
-        if(fileDO == null) {
+        if (fileDO == null) {
             return null;
         }
         FileModel fileModel = new FileModel();

bookshelfplus/src/main/java/plus/bookshelf/Service/Service/FileService.java

@@ -7,6 +7,17 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.List;
 
 public interface FileService {
+    /**
+     * 列出文件支持的下载方式
+     *
+     * @param bookId
+     * @return
+     * @throws InvocationTargetException
+     * @throws IllegalAccessException
+     * @throws BusinessException
+     */
+    List<FileModel> getFile(Integer bookId) throws InvocationTargetException, IllegalAccessException, BusinessException;
+
     /**
      * 列出所有文件
      *