From 5e37be889125ec53e1490e67a98decef30b49b17 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=B0=8F=E8=90=8C=E6=96=B0?= <13658798+jjhyyds@user.noreply.gitee.com> Date: Tue, 18 Jun 2024 15:31:20 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A7=9C=E9=92=A7=E7=80=9A=E7=AC=AC3=E6=AC=A1?= =?UTF-8?q?=E6=8F=90=E4=BA=A4=20=E6=96=87=E4=BB=B6=E4=B8=8A=E4=BC=A0?= =?UTF-8?q?=E4=B8=8B=E8=BD=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 33 +++++ .../backend/controller/CommonController.java | 56 +++++--- .../FavourInformationController.java | 53 +++++++ .../backend/controller/WordController2.java | 132 ++++++++++++++++++ ...Mapper.java => CourseResourcesMapper.java} | 4 +- .../mapper/ResourcesRelationshipMapper.java | 19 +++ .../teaching/backend/mapper/UserMapper.java | 18 --- .../{FileTable.java => CourseResources.java} | 16 ++- .../{User.java => ResourceRelationship.java} | 17 ++- .../service/CourseResourcesService.java | 27 ++++ .../backend/service/FileTableService.java | 23 --- .../service/ResourcesRelationshipService.java | 17 +++ .../teaching/backend/service/UserService.java | 16 --- .../favour/SeResourceFavourService.java | 5 + .../impl/CourseResourcesServiceImpl.java | 121 ++++++++++++++++ .../service/impl/FileTableServiceImpl.java | 97 ------------- .../ResourcesRelationshipServiceImpl.java | 21 +++ .../backend/service/impl/UserServiceImpl.java | 24 ---- .../favour/SeResourceFavourServiceImpl.java | 6 + .../com/teaching/backend/utils/WordUtil.java | 65 ++++----- .../com/teaching/backend/utils/textceshi.java | 0 src/main/resources/application.properties | 2 +- src/main/resources/application.yml | 23 +-- src/main/resources/static/hello2.html | 34 ++--- src/main/resources/word_template/ceshi.docx | Bin 0 -> 12495 bytes src/main/resources/word_template/ceshi2.docx | Bin 0 -> 10408 bytes src/main/resources/word_template/ceshi3.docx | Bin 0 -> 10172 bytes .../TeachingBackendApplicationTests.java | 5 + template.ftl | 3 + 29 files changed, 557 insertions(+), 280 deletions(-) create mode 100644 src/main/java/com/teaching/backend/controller/FavourInformation/FavourInformationController.java create mode 100644 src/main/java/com/teaching/backend/controller/WordController2.java rename src/main/java/com/teaching/backend/mapper/{FileTableMapper.java => CourseResourcesMapper.java} (69%) create mode 100644 src/main/java/com/teaching/backend/mapper/ResourcesRelationshipMapper.java delete mode 100644 src/main/java/com/teaching/backend/mapper/UserMapper.java rename src/main/java/com/teaching/backend/model/entity/{FileTable.java => CourseResources.java} (59%) rename src/main/java/com/teaching/backend/model/entity/{User.java => ResourceRelationship.java} (57%) create mode 100644 src/main/java/com/teaching/backend/service/CourseResourcesService.java delete mode 100644 src/main/java/com/teaching/backend/service/FileTableService.java create mode 100644 src/main/java/com/teaching/backend/service/ResourcesRelationshipService.java delete mode 100644 src/main/java/com/teaching/backend/service/UserService.java create mode 100644 src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java delete mode 100644 src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java create mode 100644 src/main/java/com/teaching/backend/service/impl/ResourcesRelationshipServiceImpl.java delete mode 100644 src/main/java/com/teaching/backend/service/impl/UserServiceImpl.java create mode 100644 src/main/java/com/teaching/backend/utils/textceshi.java create mode 100644 src/main/resources/word_template/ceshi.docx create mode 100644 src/main/resources/word_template/ceshi2.docx create mode 100644 src/main/resources/word_template/ceshi3.docx create mode 100644 template.ftl diff --git a/pom.xml b/pom.xml index ee03296..762daf4 100644 --- a/pom.xml +++ b/pom.xml @@ -57,6 +57,28 @@ + + + org.apache.poi + poi + 4.1.2 + + + + org.apache.poi + poi-ooxml + 4.1.2 + + + + org.apache.poi + poi-ooxml-schemas + 4.1.2 + + + + + com.aliyun.oss aliyun-sdk-oss @@ -177,6 +199,17 @@ org.springframework.boot spring-boot-maven-plugin + + org.apache.maven.plugins + maven-resources-plugin + 2.6 + + UTF-8 + + docx + + + diff --git a/src/main/java/com/teaching/backend/controller/CommonController.java b/src/main/java/com/teaching/backend/controller/CommonController.java index daceb35..af648df 100644 --- a/src/main/java/com/teaching/backend/controller/CommonController.java +++ b/src/main/java/com/teaching/backend/controller/CommonController.java @@ -2,19 +2,19 @@ package com.teaching.backend.controller; import com.aliyun.oss.OSS; import com.aliyun.oss.OSSClientBuilder; -import com.aliyun.oss.model.OSSObject; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; -import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; -import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper; -import com.baomidou.mybatisplus.core.mapper.BaseMapper; + import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.teaching.backend.common.BaseResponse; +import com.teaching.backend.common.ErrorCode; import com.teaching.backend.common.ResultUtils; -import com.teaching.backend.model.entity.FileTable; -import com.teaching.backend.service.FileTableService; -import org.apache.commons.io.FileUtils; -import org.apache.commons.io.IOUtils; +import com.teaching.backend.model.entity.CourseResources; +import com.teaching.backend.service.CourseResourcesService; + +import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Value; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestParam; @@ -22,9 +22,8 @@ import org.springframework.web.bind.annotation.RestController; import org.springframework.web.multipart.MultipartFile; import javax.annotation.Resource; -import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletResponse; -import java.awt.*; + import java.io.*; import java.nio.file.Paths; import java.util.Date; @@ -44,7 +43,7 @@ public class CommonController { @Resource - private FileTableService fileTableService; + private CourseResourcesService courseResourcesService; @Value("${aliyun.oss.endpoint}") private String endpoint; @@ -60,21 +59,30 @@ public class CommonController { @PostMapping("/upload") - public BaseResponse upload(@RequestParam("courseId") String courseId, MultipartFile file) throws IOException { + public BaseResponse upload(MultipartFile file) throws IOException { +// if (file.getSize() > (10)) { +// return ResultUtils.error(690,"内容太大啦！"); +// } OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret); String originalFilename = file.getOriginalFilename(); String suffix = originalFilename.substring(originalFilename.lastIndexOf(".")); - + Integer Filetype; String subDir; if (suffix.equalsIgnoreCase(".jpg") || suffix.equalsIgnoreCase(".jpeg") || suffix.equalsIgnoreCase(".png")) { subDir = "img/"; + Filetype=1 ; } else if (suffix.equalsIgnoreCase(".mp4") || suffix.equalsIgnoreCase(".avi") || suffix.equalsIgnoreCase(".mov")) { subDir = "video/"; - } else { + Filetype=2 ; + } else if (suffix.equalsIgnoreCase(".mp3") || suffix.equalsIgnoreCase(".wav") || suffix.equalsIgnoreCase(".flac")) { + subDir = "video/"; + Filetype = 3; + }else { subDir = "others/"; + Filetype=4; } @@ -84,9 +92,11 @@ public class CommonController { ossClient.putObject(bucketName, subDir + fileName, file.getInputStream()); - String objectUrl = ossClient.generatePresignedUrl(bucketName, subDir + fileName, new Date(System.currentTimeMillis() + 3600 * 1000)).toString(); +// String objectUrl = ossClient.generatePresignedUrl(bucketName, subDir + fileName, new Date(System.currentTimeMillis() + 3600 * 1000)).toString(); - fileTableService.updateFile(courseId, fileName, objectUrl); // 更新文件路径为OSS生成的URL + String objectUrl = "https://" + bucketName + "." + endpoint + "/" + subDir + fileName; + Integer type=Filetype; + courseResourcesService.updateFile(type, fileName, objectUrl); // 更新文件路径为OSS生成的URL ossClient.shutdown(); @@ -97,23 +107,25 @@ public class CommonController { //文件下载 @GetMapping("/download") - public BaseResponse download(@RequestParam String courseId, @RequestParam String path, HttpServletResponse response) throws IOException { + public BaseResponse download(@RequestParam String Id, @RequestParam String path, HttpServletResponse response) throws IOException { System.out.println("执行了下载的方法"); - fileTableService.download(courseId,path,response,endpoint,accessKeyId,accessKeySecret,bucketName); + courseResourcesService.download(Id,path,response,endpoint,accessKeyId,accessKeySecret,bucketName); return ResultUtils.success("成功"); } @GetMapping("/get/record") - public BaseResponse> pageBaseResponse(int page,int pageSize){ + public BaseResponse> pageBaseResponse(@RequestParam Integer type, Integer page,Integer pageSize){ + - Page pageInfo=new Page<>(page,pageSize); + Page pageInfo=new Page<>(page,pageSize); - LambdaQueryWrapper lambdaQueryWrapper=new LambdaQueryWrapper<>(); + LambdaQueryWrapper lambdaQueryWrapper=new LambdaQueryWrapper<>(); + lambdaQueryWrapper.eq(type!=null,CourseResources::getType,type); - fileTableService.page(pageInfo, lambdaQueryWrapper); + courseResourcesService.page(pageInfo, lambdaQueryWrapper); return ResultUtils.success(pageInfo); diff --git a/src/main/java/com/teaching/backend/controller/FavourInformation/FavourInformationController.java b/src/main/java/com/teaching/backend/controller/FavourInformation/FavourInformationController.java new file mode 100644 index 0000000..ce6d646 --- /dev/null +++ b/src/main/java/com/teaching/backend/controller/FavourInformation/FavourInformationController.java @@ -0,0 +1,53 @@ +package com.teaching.backend.controller.FavourInformation; + +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; +import com.teaching.backend.common.BaseResponse; +import com.teaching.backend.common.ErrorCode; +import com.teaching.backend.common.PageRequest; +import com.teaching.backend.common.ResultUtils; +import com.teaching.backend.exception.BusinessException; +import com.teaching.backend.model.dto.favour.resourceFavour.ResourceFavourAddRequest; +import com.teaching.backend.model.entity.CourseResources; +import com.teaching.backend.model.entity.favour.SeCourseFavour; +import com.teaching.backend.model.entity.favour.SeResourceFavour; +import com.teaching.backend.service.CourseResourcesService; +import com.teaching.backend.service.favour.SeResourceFavourService; +import org.apache.commons.lang3.StringUtils; +import org.springframework.web.bind.annotation.*; + +import javax.annotation.Resource; +import java.util.List; +import java.util.stream.Collectors; + +/** + * ClassName: Get + * Package: com.teaching.backend.controller.FavourInformation + * Description: + * + * @Author 姜钧瀚 + * @Create 2024/6/13 18:15 + * @Version 1.0 + */ +@RestController +public class FavourInformationController{ + + + @Resource + CourseResourcesService courseResourcesService; + + + + @GetMapping("/Favour/get") + public BaseResponse> getInformation2(@RequestParam List resourceIdList , @RequestParam Integer type, PageRequest pageRequest) { + + int page=pageRequest.getCurrent(); + int pageSize=pageRequest.getPageSize(); + + Page resourcesPage=courseResourcesService.getresourceRecords(type,resourceIdList,page,pageSize); + + return ResultUtils.success(resourcesPage); + + } + + } diff --git a/src/main/java/com/teaching/backend/controller/WordController2.java b/src/main/java/com/teaching/backend/controller/WordController2.java new file mode 100644 index 0000000..c7533bb --- /dev/null +++ b/src/main/java/com/teaching/backend/controller/WordController2.java @@ -0,0 +1,132 @@ +package com.teaching.backend.controller; + +import com.aliyun.oss.OSS; +import com.aliyun.oss.OSSClientBuilder; +import com.aliyun.oss.model.GetObjectRequest; +import com.aliyun.oss.model.OSSObject; +import com.teaching.backend.utils.WordUtil; +import org.apache.poi.openxml4j.opc.OPCPackage; +import org.apache.poi.xwpf.usermodel.XWPFDocument; +import org.apache.poi.xwpf.usermodel.XWPFParagraph; +import org.apache.poi.xwpf.usermodel.XWPFRun; +import org.apache.poi.xwpf.usermodel.XWPFTable; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpStatus; +import org.springframework.http.MediaType; +import org.springframework.http.ResponseEntity; +import org.springframework.util.ResourceUtils; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +import javax.servlet.http.HttpServletResponse; +import java.io.*; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.util.*; + +@RestController +public class WordController2 { + @Value("${aliyun.oss.endpoint}") + private String endpoint; + + @Value("${aliyun.oss.accessKeyId}") + private String accessKeyId; + + @Value("${aliyun.oss.accessKeySecret}") + private String accessKeySecret; + + @Value("${aliyun.oss.bucketName}") + private String bucketName; + + @Value("${filename}") + private String templateFileName; // 模板文件名 + + @PostMapping("/Word/get") + public ResponseEntity createWord(@RequestParam("outputPath") String outputPath) { + String filename = "generatedWord.docx"; + + OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret); + + InputStream templateStream = null; + //获取模版 + OSSObject ossObject = ossClient.getObject(new GetObjectRequest(bucketName, templateFileName)); + + templateStream = ossObject.getObjectContent(); + + WordUtil wordUtil = new WordUtil(); + wordUtil.setTemplateInputStream(templateStream); // 设置模板文件输入流 + + + Map dataMap = new HashMap<>(); + dataMap.put("username1", "姜钧瀚"); + + dataMap.put("img", "src/main/resources/static/3823.png"); + + + // 设置 Word 生成的输出目录 + wordUtil.setOutputDir(outputPath); + + String generatedFilePath = wordUtil.createWord(dataMap); + + if (generatedFilePath.equals("操作失败")) { + System.out.println("操作失败"); + return ResponseEntity.badRequest().body("操作失败".getBytes()); + } + + File file = new File(generatedFilePath); + byte[] fileContent; + try { + fileContent = Files.readAllBytes(file.toPath()); + } catch (IOException e) { + e.printStackTrace(); + return ResponseEntity.badRequest().body("文件读取失败".getBytes()); + } + + HttpHeaders headers = new HttpHeaders(); + headers.setContentType(MediaType.APPLICATION_OCTET_STREAM); + headers.setContentDispositionFormData("attachment", filename); + + //返回文件内容 + return new ResponseEntity<>(fileContent, headers, HttpStatus.OK); + } + + @PostMapping("/Word/get2") + private void downWord(HttpServletResponse response) throws IOException { + + // 读取模板文件并创建XWPFDocument对象 + File rootFile = new File(ResourceUtils.getURL("classpath:").getPath()); + File templateFile = new File(rootFile, "/word_template/ceshi2.docx"); + + try (FileInputStream fileInputStream = new FileInputStream(templateFile)) { + XWPFDocument word = new XWPFDocument(fileInputStream); + + // 填充数据等后续处理代码 + + Map params = new HashMap<>(); + params.put("username", "姜钧瀚"); + //处理正文 + + List paragraphs = word.getParagraphs(); + for (XWPFParagraph paragraph : paragraphs) { + List runs = paragraph.getRuns(); + for (XWPFRun run : runs) { + String text = run.getText(0); + for (String key : params.keySet()) { + if (text.contains(key)) { + run.setText(text.replaceAll(key, params.get(key)), 0); + } + } + } + } + // 导出Word + String fileName = "123123123.docx"; + response.setHeader("Content-Disposition", "attachment;filename=" + fileName); + response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); + word.write(response.getOutputStream()); + } + } + } + diff --git a/src/main/java/com/teaching/backend/mapper/FileTableMapper.java b/src/main/java/com/teaching/backend/mapper/CourseResourcesMapper.java similarity index 69% rename from src/main/java/com/teaching/backend/mapper/FileTableMapper.java rename to src/main/java/com/teaching/backend/mapper/CourseResourcesMapper.java index 9196283..773bddb 100644 --- a/src/main/java/com/teaching/backend/mapper/FileTableMapper.java +++ b/src/main/java/com/teaching/backend/mapper/CourseResourcesMapper.java @@ -1,7 +1,7 @@ package com.teaching.backend.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; -import com.teaching.backend.model.entity.FileTable; +import com.teaching.backend.model.entity.CourseResources; import org.apache.ibatis.annotations.Mapper; /** @@ -14,5 +14,5 @@ import org.apache.ibatis.annotations.Mapper; * @Version 1.0 */ @Mapper -public interface FileTableMapper extends BaseMapper { +public interface CourseResourcesMapper extends BaseMapper { } diff --git a/src/main/java/com/teaching/backend/mapper/ResourcesRelationshipMapper.java b/src/main/java/com/teaching/backend/mapper/ResourcesRelationshipMapper.java new file mode 100644 index 0000000..ed0286d --- /dev/null +++ b/src/main/java/com/teaching/backend/mapper/ResourcesRelationshipMapper.java @@ -0,0 +1,19 @@ +package com.teaching.backend.mapper; + +import com.baomidou.mybatisplus.core.mapper.BaseMapper; +import com.teaching.backend.model.entity.ResourceRelationship; +import org.apache.ibatis.annotations.Mapper; +import org.apache.tomcat.websocket.BackgroundProcess; + +/** + * ClassName: ResourcesRelationshipMapper + * Package: com.teaching.backend.mapper + * Description: + * + * @Author 姜钧瀚 + * @Create 2024/6/12 21:07 + * @Version 1.0 + */ +@Mapper +public interface ResourcesRelationshipMapper extends BaseMapper { +} diff --git a/src/main/java/com/teaching/backend/mapper/UserMapper.java b/src/main/java/com/teaching/backend/mapper/UserMapper.java deleted file mode 100644 index 92f37fc..0000000 --- a/src/main/java/com/teaching/backend/mapper/UserMapper.java +++ /dev/null @@ -1,18 +0,0 @@ -package com.teaching.backend.mapper; - -import com.baomidou.mybatisplus.core.mapper.BaseMapper; -import com.teaching.backend.model.entity.User; -import org.apache.ibatis.annotations.Mapper; - -/** - * ClassName: UserMapper - * Package: com.teaching.backend.mapper - * Description: - * - * @Author 姜钧瀚 - * @Create 2024/6/3 17:47 - * @Version 1.0 - */ -@Mapper -public interface UserMapper extends BaseMapper { -} diff --git a/src/main/java/com/teaching/backend/model/entity/FileTable.java b/src/main/java/com/teaching/backend/model/entity/CourseResources.java similarity index 59% rename from src/main/java/com/teaching/backend/model/entity/FileTable.java rename to src/main/java/com/teaching/backend/model/entity/CourseResources.java index c33d09a..2bc0915 100644 --- a/src/main/java/com/teaching/backend/model/entity/FileTable.java +++ b/src/main/java/com/teaching/backend/model/entity/CourseResources.java @@ -1,5 +1,7 @@ package com.teaching.backend.model.entity; +import com.baomidou.mybatisplus.annotation.IdType; +import com.baomidou.mybatisplus.annotation.TableId; import com.baomidou.mybatisplus.annotation.TableName; import lombok.AllArgsConstructor; import lombok.Data; @@ -21,12 +23,16 @@ import java.util.stream.Stream; @ToString @NoArgsConstructor @AllArgsConstructor -@TableName("filetable") -public class FileTable { +@TableName("Resource") +public class CourseResources { + @TableId(value = "id", type = IdType.AUTO) private int id; - private String courseId; - private String fileName; - private String filePath; + + private String name; + private int type; + private int status; + private String tags; + private String path; } diff --git a/src/main/java/com/teaching/backend/model/entity/User.java b/src/main/java/com/teaching/backend/model/entity/ResourceRelationship.java similarity index 57% rename from src/main/java/com/teaching/backend/model/entity/User.java rename to src/main/java/com/teaching/backend/model/entity/ResourceRelationship.java index 3aa2e7b..e8d9cad 100644 --- a/src/main/java/com/teaching/backend/model/entity/User.java +++ b/src/main/java/com/teaching/backend/model/entity/ResourceRelationship.java @@ -6,21 +6,24 @@ import lombok.NoArgsConstructor; import lombok.ToString; /** - * ClassName: User + * ClassName: ResourcesRelationship * Package: com.teaching.backend.model.entity * Description: * * @Author 姜钧瀚 - * @Create 2024/6/3 17:42 + * @Create 2024/6/12 21:03 * @Version 1.0 */ @Data @ToString @NoArgsConstructor @AllArgsConstructor -public class User { - private int id; - private int userid; - private int bokeid; - private int type; +public class ResourceRelationship { + private String Id; + private String courseid; + private String chapterid; + private String knowid; + private String resourceid; + + } diff --git a/src/main/java/com/teaching/backend/service/CourseResourcesService.java b/src/main/java/com/teaching/backend/service/CourseResourcesService.java new file mode 100644 index 0000000..72a5082 --- /dev/null +++ b/src/main/java/com/teaching/backend/service/CourseResourcesService.java @@ -0,0 +1,27 @@ +package com.teaching.backend.service; + +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; +import com.baomidou.mybatisplus.extension.service.IService; +import com.teaching.backend.model.entity.CourseResources; + +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; +import java.util.List; + +/** + * ClassName: FileTableService + * Package: com.teaching.backend.service + * Description: + * + * @Author 姜钧瀚 + * @Create 2024/6/4 11:49 + * @Version 1.0 + */ +public interface CourseResourcesService extends IService { + void updateFile(Integer type, String fileName, String filePath); + + void download(String id, String path, HttpServletResponse response, String endpoint, String accessKeyId, String accessKeySecret, String bucketName) throws IOException; + + + Page getresourceRecords(Integer type, List resourceIdList, int page, int pageSize); +} diff --git a/src/main/java/com/teaching/backend/service/FileTableService.java b/src/main/java/com/teaching/backend/service/FileTableService.java deleted file mode 100644 index f00933f..0000000 --- a/src/main/java/com/teaching/backend/service/FileTableService.java +++ /dev/null @@ -1,23 +0,0 @@ -package com.teaching.backend.service; - -import com.baomidou.mybatisplus.extension.service.IService; -import com.teaching.backend.model.entity.FileTable; - -import javax.servlet.http.HttpServletResponse; -import java.io.IOException; - -/** - * ClassName: FileTableService - * Package: com.teaching.backend.service - * Description: - * - * @Author 姜钧瀚 - * @Create 2024/6/4 11:49 - * @Version 1.0 - */ -public interface FileTableService extends IService { - void updateFile(String courseId, String fileName, String filePath); - - - void download(String courseId, String path, HttpServletResponse response, String endpoint, String accessKeyId, String accessKeySecret, String bucketName) throws IOException; -} diff --git a/src/main/java/com/teaching/backend/service/ResourcesRelationshipService.java b/src/main/java/com/teaching/backend/service/ResourcesRelationshipService.java new file mode 100644 index 0000000..0ffd16b --- /dev/null +++ b/src/main/java/com/teaching/backend/service/ResourcesRelationshipService.java @@ -0,0 +1,17 @@ +package com.teaching.backend.service; + +import com.baomidou.mybatisplus.extension.service.IService; +import com.teaching.backend.model.entity.ResourceRelationship; + + +/** + * ClassName: ResourcesRelationshipService + * Package: com.teaching.backend.service + * Description: + * + * @Author 姜钧瀚 + * @Create 2024/6/12 21:04 + * @Version 1.0 + */ +public interface ResourcesRelationshipService extends IService { +} diff --git a/src/main/java/com/teaching/backend/service/UserService.java b/src/main/java/com/teaching/backend/service/UserService.java deleted file mode 100644 index 13e2052..0000000 --- a/src/main/java/com/teaching/backend/service/UserService.java +++ /dev/null @@ -1,16 +0,0 @@ -package com.teaching.backend.service; - -import com.baomidou.mybatisplus.extension.service.IService; -import com.teaching.backend.model.entity.User; - -/** - * ClassName: UserService - * Package: com.teaching.backend.service - * Description: - * - * @Author 姜钧瀚 - * @Create 2024/6/3 17:48 - * @Version 1.0 - */ -public interface UserService extends IService { -} diff --git a/src/main/java/com/teaching/backend/service/favour/SeResourceFavourService.java b/src/main/java/com/teaching/backend/service/favour/SeResourceFavourService.java index 2eab5a8..a342d54 100644 --- a/src/main/java/com/teaching/backend/service/favour/SeResourceFavourService.java +++ b/src/main/java/com/teaching/backend/service/favour/SeResourceFavourService.java @@ -1,8 +1,11 @@ package com.teaching.backend.service.favour; import com.baomidou.mybatisplus.extension.service.IService; +import com.teaching.backend.model.dto.favour.resourceFavour.ResourceFavourAddRequest; import com.teaching.backend.model.entity.favour.SeResourceFavour; +import java.util.List; + /** * @Author:youhang * @Date:2024-05-30-20:22 @@ -19,4 +22,6 @@ public interface SeResourceFavourService extends IService { */ boolean doResourceFavour(String courseId, String resourceId, String userId); + + } diff --git a/src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java new file mode 100644 index 0000000..50479c6 --- /dev/null +++ b/src/main/java/com/teaching/backend/service/impl/CourseResourcesServiceImpl.java @@ -0,0 +1,121 @@ +package com.teaching.backend.service.impl; + +import com.aliyun.oss.OSS; +import com.aliyun.oss.OSSClientBuilder; +import com.aliyun.oss.model.OSSObject; +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; + +import com.teaching.backend.mapper.CourseResourcesMapper; +import com.teaching.backend.model.entity.CourseResources; +import com.teaching.backend.model.entity.ResourceRelationship; +import com.teaching.backend.service.CourseResourcesService; +import com.teaching.backend.service.ResourcesRelationshipService; +import org.apache.commons.io.FileUtils; +import org.springframework.stereotype.Service; + +import javax.annotation.Resource; +import javax.servlet.http.HttpServletResponse; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.util.List; + +/** + * ClassName: FileTableImpl + * Package: com.teaching.backend.service.impl + * Description: + * + * @Author 姜钧瀚 + * @Create 2024/6/4 11:50 + * @Version 1.0 + */ +@Service +public class CourseResourcesServiceImpl extends ServiceImpl implements CourseResourcesService { + @Resource + ResourcesRelationshipService resourcesRelationshipService; + @Override + public void updateFile(Integer type, String fileName, String filePath) { + + CourseResources courseResources = new CourseResources(); + + courseResources.setName(fileName); + courseResources.setPath(filePath); + courseResources.setType(type); + + this.save(courseResources); + + int resourceId=courseResources.getId(); + System.out.println(resourceId); + + ResourceRelationship resourcesRelationship=new ResourceRelationship(); + + resourcesRelationship.setResourceid(String.valueOf(resourceId)); + + resourcesRelationshipService.save(resourcesRelationship); + } + + @Override + public void download(String Id, String path, HttpServletResponse response, String endpoint, String accessKeyId, String accessKeySecret, String bucketName) throws IOException { + + + + CourseResources courseResources=getById(Id); + + + System.out.println(courseResources); + + + // 创建OSS客户端 + OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret); + + String key = extractKeyFromFullPath(courseResources.getPath()); + OSSObject object = ossClient.getObject(bucketName, key); + + String fileName = courseResources.getName(); + + // 设置保存文件的路径 + String savePath = path + "/" + fileName; + + // 获取文件的输入流 + InputStream inputStream = object.getObjectContent(); + + // 设置响应头 + response.setContentType("application/octet-stream"); + response.setHeader("Content-Disposition", "attachment; filename=" + fileName); + + // 创建保存文件 + File saveFile = new File(savePath); + + // 将文件内容复制到保存文件中 + FileUtils.copyInputStreamToFile(inputStream, saveFile); + + // 关闭输入流和OSS客户端 + inputStream.close(); + ossClient.shutdown(); + } + + @Override + public Page getresourceRecords(Integer type, List resourceIdList, int page, int pageSize) { + Page pageInfo=new Page<>(page,pageSize); + + LambdaQueryWrapperlambdaQueryWrapper=new LambdaQueryWrapper<>(); + lambdaQueryWrapper.in(CourseResources::getId,resourceIdList); + lambdaQueryWrapper.eq(CourseResources::getType,type); + + return this.page(pageInfo,lambdaQueryWrapper); + + } + + + private String extractKeyFromFullPath(String filePath) { + // 提取存储桶名称 + String key = filePath.substring(filePath.indexOf("com") + 4, filePath.indexOf("?")); + return key; + } + +} + + + diff --git a/src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java deleted file mode 100644 index cecf46d..0000000 --- a/src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java +++ /dev/null @@ -1,97 +0,0 @@ -package com.teaching.backend.service.impl; - -import com.aliyun.oss.OSS; -import com.aliyun.oss.OSSClientBuilder; -import com.aliyun.oss.model.OSSObject; -import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper; -import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; -import com.teaching.backend.mapper.FileTableMapper; -import com.teaching.backend.model.entity.FileTable; -import com.teaching.backend.service.FileTableService; -import org.apache.commons.io.FileUtils; -import org.springframework.stereotype.Service; - -import javax.servlet.http.HttpServletResponse; -import java.io.File; -import java.io.IOException; -import java.io.InputStream; - -/** - * ClassName: FileTableImpl - * Package: com.teaching.backend.service.impl - * Description: - * - * @Author 姜钧瀚 - * @Create 2024/6/4 11:50 - * @Version 1.0 - */ -@Service -public class FileTableServiceImpl extends ServiceImpl implements FileTableService { - @Override - public void updateFile(String courseId, String fileName, String filePath) { - System.out.println("执行了service中的方法"); - System.out.println(courseId); - System.out.println(fileName); - System.out.println(filePath); - - FileTable fileTable = new FileTable(); - - fileTable.setFileName(fileName); - fileTable.setFilePath(filePath); -// fileTable.setCourseId(courseId); // 设置主键值 -// -// this.save(fileTable); // 使用save方法来添加新的记录 - - UpdateWrapper fileTableUpdateWrapper = new UpdateWrapper<>(); - fileTableUpdateWrapper.eq("course_id", courseId); - - this.update(fileTable, fileTableUpdateWrapper); - - } - - @Override - public void download(String courseId, String path, HttpServletResponse response, String endpoint, String accessKeyId, String accessKeySecret, String bucketName) throws IOException { - - - FileTable fileTable = this.getById(courseId); - System.out.println(fileTable); - - // 创建OSS客户端 - OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret); - - String key = extractKeyFromFullPath(fileTable.getFilePath()); - OSSObject object = ossClient.getObject(bucketName, key); - - String fileName = fileTable.getFileName(); - - // 设置保存文件的路径 - String savePath = path + "/" + fileName; - - // 获取文件的输入流 - InputStream inputStream = object.getObjectContent(); - - // 设置响应头 - response.setContentType("application/octet-stream"); - response.setHeader("Content-Disposition", "attachment; filename=" + fileName); - - // 创建保存文件 - File saveFile = new File(savePath); - - // 将文件内容复制到保存文件中 - FileUtils.copyInputStreamToFile(inputStream, saveFile); - - // 关闭输入流和OSS客户端 - inputStream.close(); - ossClient.shutdown(); - } - - private String extractKeyFromFullPath(String filePath) { - // 提取存储桶名称 - String key = filePath.substring(filePath.indexOf("com") + 4, filePath.indexOf("?")); - return key; - } - -} - - - diff --git a/src/main/java/com/teaching/backend/service/impl/ResourcesRelationshipServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/ResourcesRelationshipServiceImpl.java new file mode 100644 index 0000000..15804b8 --- /dev/null +++ b/src/main/java/com/teaching/backend/service/impl/ResourcesRelationshipServiceImpl.java @@ -0,0 +1,21 @@ +package com.teaching.backend.service.impl; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.teaching.backend.mapper.ResourcesRelationshipMapper; +import com.teaching.backend.model.entity.ResourceRelationship; +import com.teaching.backend.service.ResourcesRelationshipService; +import org.springframework.stereotype.Service; + +/** + * ClassName: ResourcesRelationshipServiceImpl + * Package: com.teaching.backend.service.impl + * Description: + * + * @Author 姜钧瀚 + * @Create 2024/6/12 21:05 + * @Version 1.0 + */ +@Service +public class ResourcesRelationshipServiceImpl extends ServiceImpl implements ResourcesRelationshipService { + +} diff --git a/src/main/java/com/teaching/backend/service/impl/UserServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/UserServiceImpl.java deleted file mode 100644 index 507883c..0000000 --- a/src/main/java/com/teaching/backend/service/impl/UserServiceImpl.java +++ /dev/null @@ -1,24 +0,0 @@ -package com.teaching.backend.service.impl; - -import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; -import com.teaching.backend.mapper.UserMapper; -import com.teaching.backend.model.entity.User; -import com.teaching.backend.service.UserService; -import org.springframework.stereotype.Service; - -/** - * ClassName: UserServiceImpl - * Package: com.teaching.backend.service.impl - * Description: - * - * @Author 姜钧瀚 - * @Create 2024/6/3 17:48 - * @Version 1.0 - */ -@Service -public class UserServiceImpl extends ServiceImpl implements UserService { - - - - -} diff --git a/src/main/java/com/teaching/backend/service/impl/favour/SeResourceFavourServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/favour/SeResourceFavourServiceImpl.java index 968d993..314afe8 100644 --- a/src/main/java/com/teaching/backend/service/impl/favour/SeResourceFavourServiceImpl.java +++ b/src/main/java/com/teaching/backend/service/impl/favour/SeResourceFavourServiceImpl.java @@ -1,5 +1,6 @@ package com.teaching.backend.service.impl.favour; +import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.teaching.backend.common.ErrorCode; @@ -7,10 +8,13 @@ import com.teaching.backend.exception.BusinessException; import com.teaching.backend.mapper.favour.SeResourceFavourMapper; +import com.teaching.backend.model.dto.favour.resourceFavour.ResourceFavourAddRequest; import com.teaching.backend.model.entity.favour.SeResourceFavour; import com.teaching.backend.service.favour.SeResourceFavourService; +import org.apache.commons.lang3.StringUtils; import org.springframework.stereotype.Service; +import java.util.List; import java.util.concurrent.locks.Lock; import java.util.concurrent.locks.ReentrantLock; @@ -62,4 +66,6 @@ public class SeResourceFavourServiceImpl extends ServiceImpl转换成word
- */ - public String createWord(Map dataMap){ + public void setTemplateInputStream(InputStream templateStream) { + this.templateInputStream = templateStream; + } - configuration.setClassForTemplateLoading(this.getClass(), "");//模板文件所在路径 + public String createWord(Map dataMap) { + configuration.setClassForTemplateLoading(this.getClass(), ""); Template t = null; - try { - //得到模板文件 - configuration.setDirectoryForTemplateLoading(new File(baseDir)); - t = configuration.getTemplate(templateFile); + t = new Template(templateFile, new InputStreamReader(templateInputStream, "UTF-8"), configuration); } catch (IOException e) { e.printStackTrace(); } - //随机生成 - Random random=new Random(); - - File outFile = new File(outputDir+ random.nextInt(200) + ".docx"); //导出文件 - + Random random = new Random(); + File outFile = new File(outputDir + random.nextInt(200) + ".docx"); Writer out = null; + try { out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile))); - } catch (FileNotFoundException e1) { - e1.printStackTrace(); - } - try { - t.process(dataMap, out); //将填充数据填入模板文件并输出到目标文件 + + t.process(dataMap, out); + return outFile.getPath(); - } catch (TemplateException e) { - e.printStackTrace(); - } catch (IOException e) { + + } catch (TemplateException | IOException e) { e.printStackTrace(); + } finally { + if (out != null) { + try { + out.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } } + return "文档生成失败"; } - - -} +} \ No newline at end of file diff --git a/src/main/java/com/teaching/backend/utils/textceshi.java b/src/main/java/com/teaching/backend/utils/textceshi.java new file mode 100644 index 0000000..e69de29 diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties index 27c1ff9..2e0abe0 100644 --- a/src/main/resources/application.properties +++ b/src/main/resources/application.properties @@ -2,4 +2,4 @@ aliyun.oss.endpoint=oss-cn-wuhan-lr.aliyuncs.com aliyun.oss.accessKeyId=LTAI5tFkdu3y5WddxbjgaG2F aliyun.oss.accessKeySecret=1xUchxUTlmUBoTV5JQIrKsVjSkmsLF aliyun.oss.bucketName=ceshi132132 - +filename=123.ftl diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml index 317ae7b..e430a37 100644 --- a/src/main/resources/application.yml +++ b/src/main/resources/application.yml @@ -3,13 +3,16 @@ server: spring: application: name: teaching-backend + servlet: + multipart: + max-file-size: 10MB + max-request-size: 10MB mvc: pathmatch: matching-strategy: ant_path_matcher datasource: driver-class-name: com.mysql.cj.jdbc.Driver - url: jdbc:mysql://127.0.0.1:3306/teaching_db -# url: jdbc:mysql://39.106.16.162:3306/teaching_db + url: jdbc:mysql://localhost:3306/teaching_db username: root password: root mybatis: @@ -18,18 +21,18 @@ mybatis: mapper-locations: - classpath:mapper/*.xml - classpath*:com/**/mapper/*.xml -# 自定义jwt key + jwt: - tokenHeader: Authorization #JWT存储的请求头 - secret: mySecret #JWT加解密使用的密钥 - expiration: 604800 #JWT的超期限时间（60*60*24）一天 - tokenHead: Bearer #JWT负载中拿到开头 + tokenHeader: Authorization + secret: mySecret + expiration: 604800 + tokenHead: Bearer knife4j: enable: true openapi: - title: 用户管理接口文档 - description: "用户管理接口文档" + title: 111 + description: "123" concat: zjh version: v1.0.0 group: @@ -40,7 +43,7 @@ knife4j: - com.teaching.backend.controller secure: ignored: - urls: #安全路径白名单 + urls: #- /swagger-ui/ - /** # - /swagger-resources/** diff --git a/src/main/resources/static/hello2.html b/src/main/resources/static/hello2.html index 1b285a4..e7ed7aa 100644 --- a/src/main/resources/static/hello2.html +++ b/src/main/resources/static/hello2.html @@ -19,30 +19,32 @@