dataMap = new HashMap<>();
+ dataMap.put("username1", "姜钧瀚");
+
+
+
+ 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());
+ }
+
+ // 读取生成的 Word 文件内容
+ 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word文件
+ return new ResponseEntity<>(fileContent, headers, HttpStatus.OK);
+
+ }
+
+
+}
diff --git a/src/main/java/com/teaching/backend/mapper/courses/CoursesMapper.java b/src/main/java/com/teaching/backend/mapper/courses/CoursesMapper.java
index 14d3764..d3574bf 100644
--- a/src/main/java/com/teaching/backend/mapper/courses/CoursesMapper.java
+++ b/src/main/java/com/teaching/backend/mapper/courses/CoursesMapper.java
@@ -2,6 +2,7 @@ package com.teaching.backend.mapper.courses;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.teaching.backend.model.entity.courses.Courses;
+import org.apache.ibatis.annotations.Mapper;
/**
*
@@ -11,6 +12,7 @@ import com.teaching.backend.model.entity.courses.Courses;
* @author zjh
* @since 2024-05-30
*/
+@Mapper
public interface CoursesMapper extends BaseMapper {
}
diff --git a/src/main/java/com/teaching/backend/service/FileTableService.java b/src/main/java/com/teaching/backend/service/FileTableService.java
index 46fbb04..4499d92 100644
--- a/src/main/java/com/teaching/backend/service/FileTableService.java
+++ b/src/main/java/com/teaching/backend/service/FileTableService.java
@@ -3,8 +3,6 @@ package com.teaching.backend.service;
import com.baomidou.mybatisplus.extension.service.IService;
import com.teaching.backend.model.entity.FileTable;
-import javax.servlet.http.HttpServletResponse;
-
/**
* ClassName: FileTableService
* Package: com.teaching.backend.service
@@ -18,5 +16,10 @@ public interface FileTableService extends IService {
void updateFile(String courseId, String fileName, String filePath);
- void download(String courseId, HttpServletResponse response, String basePath);
+
+
+
+
+
+
}
diff --git a/src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java
index 63212b5..a4c3e07 100644
--- a/src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java
+++ b/src/main/java/com/teaching/backend/service/impl/FileTableServiceImpl.java
@@ -7,12 +7,6 @@ import com.teaching.backend.model.entity.FileTable;
import com.teaching.backend.service.FileTableService;
import org.springframework.stereotype.Service;
-import javax.servlet.ServletOutputStream;
-import javax.servlet.http.HttpServletResponse;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-
/**
* ClassName: FileTableImpl
* Package: com.teaching.backend.service.impl
@@ -31,60 +25,82 @@ public class FileTableServiceImpl extends ServiceImpl
System.out.println(fileName);
System.out.println(filePath);
- FileTable fileTable=new FileTable();
+ 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("id", courseId);
+
+ this.update(fileTable, fileTableUpdateWrapper);
+
+ }}
+
+
+// @Override
+// public String getPath(String courseId, String basePath) {
+//
+// FileTable courseFile = this.getById(courseId);
+//
+// System.out.println("1111111111111111111111" + courseFile);
+//
+// String FileName = basePath + courseFile.getFilePath();
+//
+// System.out.println("这是往前端方法返回的值" + FileName);
+// return FileName;
+// }
+
+
+// @Override
+// public void download(String courseId, HttpServletResponse response, String endpoint) {
+// OSS ossClient = new OSSClientBuilder().build(endpoint, accessKey, accessSecret);
+//
+// try {
+//
+// FileTable courseFile = this.getById(courseId);
+//
+// System.out.println(courseFile);
+//
+// if (courseFile != null) {
+// String fileName = courseFile.getFileName();
+// String filePath = courseFile.getFilePath();
+// System.out.println("要下载的文件是：" + basePath + filePath);
+//
+// File file = new File(basePath, filePath);
+//
+// if (file.exists()) {
+// FileInputStream fileInputStream = new FileInputStream(file);
+//
+// ServletOutputStream outputStream = response.getOutputStream();
+//
+// response.setContentType("application/octet-stream");
+// response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
+//
+// byte[] buffer = new byte[1024];
+// int len;
+// while ((len = fileInputStream.read(buffer)) > 0) {
+// outputStream.write(buffer, 0, len);
+// }
+//
+// outputStream.flush();
+// fileInputStream.close();
+// outputStream.close();
+// } else {
+// System.out.println("文件不存在");
+// }
+// } else {
+// System.out.println("文件不存在或未找到相关记录");
+// }
+//
+// } catch (IOException e) {
+// e.printStackTrace();
+// }
+//
+//
+//}
- UpdateWrapper fileTableUpdateWrapper=new UpdateWrapper<>();
- fileTableUpdateWrapper.in("id",courseId);
-
- this.update(fileTable,fileTableUpdateWrapper);
-
- }
-
- @Override
- public void download(String courseId, HttpServletResponse response, String basePath) {
- try {
-
- FileTable courseFile = this.getById(courseId);
-
- System.out.println(courseFile);
-
- if (courseFile != null) {
- String fileName = courseFile.getFileName();
- String filePath = courseFile.getFilePath();
- System.out.println("要下载的文件是：" + basePath + filePath);
-
- File file = new File(basePath, filePath);
-
- if (file.exists()) {
- FileInputStream fileInputStream = new FileInputStream(file);
-
- ServletOutputStream outputStream = response.getOutputStream();
-
- response.setContentType("application/octet-stream");
- response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
-
- byte[] buffer = new byte[1024];
- int len;
- while ((len = fileInputStream.read(buffer)) > 0) {
- outputStream.write(buffer, 0, len);
- }
-
- outputStream.flush();
- fileInputStream.close();
- outputStream.close();
- } else {
- System.out.println("文件不存在");
- }
- } else {
- System.out.println("文件不存在或未找到相关记录");
- }
-
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- }
diff --git a/src/main/java/com/teaching/backend/utils/AliOssTest.java b/src/main/java/com/teaching/backend/utils/AliOssTest.java
new file mode 100644
index 0000000..55f0f8f
--- /dev/null
+++ b/src/main/java/com/teaching/backend/utils/AliOssTest.java
@@ -0,0 +1,68 @@
+package com.teaching.backend.utils;
+
+import com.aliyun.oss.ClientException;
+import com.aliyun.oss.OSS;
+import com.aliyun.oss.OSSClientBuilder;
+import com.aliyun.oss.OSSException;
+import com.aliyun.oss.common.auth.CredentialsProviderFactory;
+import com.aliyun.oss.common.auth.EnvironmentVariableCredentialsProvider;
+import com.aliyun.oss.model.PutObjectRequest;
+import com.aliyun.oss.model.PutObjectResult;
+
+import java.awt.*;
+import java.io.FileInputStream;
+import java.io.InputStream;
+
+public class AliOssTest {
+ public static void main(String[] args) throws Exception {
+ // Endpoint以华东1（杭州）为例，其它Region请按实际情况填写。因为是华中地区 所以需要加上-lr
+ String endpoint = "oss-cn-wuhan-lr.aliyuncs.com";
+
+ // 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
+// EnvironmentVariableCredentialsProvider credentialsProvider = CredentialsProviderFactory.newEnvironmentVariableCredentialsProvider();
+ String accessKeyId ="LTAI5tFkdu3y5WddxbjgaG2F";
+ String accessKeySecret ="1xUchxUTlmUBoTV5JQIrKsVjSkmsLF";
+
+ // 填写Bucket名称，例如examplebucket。
+ String bucketName = "ceshi132132";
+ // 填写Object完整路径，完整路径中不能包含Bucket名称，例如exampledir/exampleobject.txt。
+ String objectName = "ceshi/33.docx";
+ // 填写本地文件的完整路径，例如D:\\localpath\\examplefile.txt。
+ // 如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
+ String filePath= "C:\\Users\\jian\\Desktop\\123345\\999\\33.docx";
+
+ // 创建OSSClient实例。
+ OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
+// OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);
+
+
+ try {
+ InputStream inputStream = new FileInputStream(filePath);
+ // 创建PutObjectRequest对象。
+ PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, inputStream);
+ // 设置该属性可以返回response。如果不设置，则返回的response为空。
+ putObjectRequest.setProcess("true");
+ // 创建PutObject请求。
+ PutObjectResult result = ossClient.putObject(putObjectRequest);
+ // 如果上传成功，则返回200。
+ System.out.println(result.getResponse().getStatusCode());
+ } catch (OSSException oe) {
+ System.out.println("Caught an OSSException, which means your request made it to OSS, "
+ + "but was rejected with an error response for some reason.");
+ System.out.println("Error Message:" + oe.getErrorMessage());
+ System.out.println("Error Code:" + oe.getErrorCode());
+ System.out.println("Request ID:" + oe.getRequestId());
+ System.out.println("Host ID:" + oe.getHostId());
+ } catch (ClientException ce) {
+ System.out.println("Caught an ClientException, which means the client encountered "
+ + "a serious internal problem while trying to communicate with OSS, "
+ + "such as not being able to access the network.");
+ System.out.println("Error Message:" + ce.getMessage());
+ } finally {
+ if (ossClient != null) {
+ ossClient.shutdown();
+ }
+ }
+ }
+}
+
diff --git a/src/main/java/com/teaching/backend/utils/WordUtil.java b/src/main/java/com/teaching/backend/utils/WordUtil.java
new file mode 100644
index 0000000..51d84dc
--- /dev/null
+++ b/src/main/java/com/teaching/backend/utils/WordUtil.java
@@ -0,0 +1,84 @@
+package com.teaching.backend.utils;
+
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+import lombok.Data;
+
+
+import java.io.*;
+import java.net.URLDecoder;
+import java.util.Map;
+import java.util.Random;
+
+/**
+ * @Author:youhang
+ * @Date:2024-05-30-18:20
+ * @Description:
+ */
+@Data
+public class WordUtil {
+
+ private Configuration configuration = null;
+
+ /*
+ * 模板文件存放的目录
+ */
+ private String baseDir;
+
+ /*
+ * 模板文件名称
+ */
+ private String templateFile;
+
+ /*
+ * word生成的输出目录
+ */
+ private String outputDir;
+
+ public WordUtil(){
+ configuration = new Configuration();
+ configuration.setDefaultEncoding("UTF-8");
+ }
+
+ /*
+ * 转换成word
+ */
+ public String createWord(Map dataMap){
+
+ configuration.setClassForTemplateLoading(this.getClass(), "");//模板文件所在路径
+
+ Template t = null;
+
+ try {
+ //得到模板文件
+ configuration.setDirectoryForTemplateLoading(new File(baseDir));
+ t = configuration.getTemplate(templateFile);
+ } 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
+
+ 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
+ return outFile.getPath();
+ } catch (TemplateException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return "文档生成失败";
+ }
+
+
+}
diff --git a/src/main/java/com/teaching/backend/utils/test1.java b/src/main/java/com/teaching/backend/utils/test1.java
deleted file mode 100644
index 2ab91d5..0000000
--- a/src/main/java/com/teaching/backend/utils/test1.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.teaching.backend.utils;
-
-/**
- * @Author:youhang
- * @Date:2024-05-30-18:20
- * @Description:
- */
-public class test1 {
-}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 458c718..27c1ff9 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,5 +1,5 @@
-teaching-backend.img.path=C:\\Users\\jian\\Desktop\\cc\\teaching-backend\\src\\main\\resources\\static\\
-teaching-backend.video.path=C:\\Users\\jian\\Desktop\\cc\\teaching-backend\\src\\main\\resources\\static\\video\\
-spring.servlet.multipart.max-file-size=10MB
-spring.servlet.multipart.max-request-size=10MB
+aliyun.oss.endpoint=oss-cn-wuhan-lr.aliyuncs.com
+aliyun.oss.accessKeyId=LTAI5tFkdu3y5WddxbjgaG2F
+aliyun.oss.accessKeySecret=1xUchxUTlmUBoTV5JQIrKsVjSkmsLF
+aliyun.oss.bucketName=ceshi132132
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index b2352d3..e98798c 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -18,7 +18,6 @@ mybatis:
- classpath:dao/*.xml
- classpath*:com/**/mapper/*.xml
-# 接口文档配置
knife4j:
enable: true
openapi:
@@ -29,14 +28,4 @@ knife4j:
api-rule: package
api-rule-resources:
- com.teaching.backend.controller
-# 接口文档配置
-knife4j:
- enable: true
- openapi:
- title: "111"
- version: 1.0
- group:
- default:
- api-rule: package
- api-rule-resources:
- - com.teaching.backend.controller
+
diff --git a/src/main/resources/static/hello2.html b/src/main/resources/static/hello2.html
index 15350e9..1b285a4 100644
--- a/src/main/resources/static/hello2.html
+++ b/src/main/resources/static/hello2.html
@@ -48,5 +48,7 @@
+
+