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作业导出确保目录存在

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lu
2024-09-02 11:39:05 +08:00
parent 27b863a6a4
commit 5070be0620
1 changed files with 5 additions and 16 deletions
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21
servers/boe-server-all/src/main/java/com/xboe/module/course/api/CoursePortalApi.java
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@@ -365,7 +365,7 @@ public class CoursePortalApi extends ApiBaseController{
} }
//作业导出 //作业导出
@GetMapping("/export") @GetMapping("/export")
public JsonResponse<String> export(String courseName,String courseId,String contentId,String name,Integer status) throws IOException { public JsonResponse<String> export(String courseId,String contentId,String name,Integer status) throws IOException {
Map<String, String>map=new HashMap<>(); Map<String, String>map=new HashMap<>();
List<String> userIds = studyCourseDao.findList(FieldFilters.eq("courseId", courseId)).stream().filter(Objects::nonNull).map(StudyCourse::getAid).collect(Collectors.toList()); List<String> userIds = studyCourseDao.findList(FieldFilters.eq("courseId", courseId)).stream().filter(Objects::nonNull).map(StudyCourse::getAid).collect(Collectors.toList());
if (userIds.isEmpty()){ if (userIds.isEmpty()){
@@ -404,21 +404,7 @@ public class CoursePortalApi extends ApiBaseController{
if (totalFileSize > 2L * 1024 * 1024 * 1024) { if (totalFileSize > 2L * 1024 * 1024 * 1024) {
return success("您要下载的作业过大,请分批下载或联系管理员!"); return success("您要下载的作业过大,请分批下载或联系管理员!");
} }
// 创建一个临时文件用于存储ZIP文件
// String encodedFilename = URLEncoder.encode(courseName+"【作业】.zip")
// .replace("+", "%20") // 空格替换为"%20"
// .replace("%2F", "/"); // 解决斜杠问题
// StringBuilder contentDispositionValue = new StringBuilder();
// contentDispositionValue.append("attachment; filename=\"")
// .append(encodedFilename)
// .append("\"")
// .append("; filename*=utf-8''")
// .append(encodedFilename);
//
// // 设置响应类型和Content-Disposition头
// response.setContentType("application/zip");
// 创建一个临时文件用于存储ZIP文件
File tempZipFile = new File("/home/www/elearning/upload/temp.zip"); File tempZipFile = new File("/home/www/elearning/upload/temp.zip");
try (ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(tempZipFile))) { try (ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(tempZipFile))) {
@@ -447,6 +433,9 @@ public class CoursePortalApi extends ApiBaseController{
String uuid = UUID.randomUUID().toString(); String uuid = UUID.randomUUID().toString();
Path destination = Paths.get("/home/www/elearning/upload/saveZip/" + uuid + ".zip"); Path destination = Paths.get("/home/www/elearning/upload/saveZip/" + uuid + ".zip");
// 确保目标目录存在
Files.createDirectories(destination.getParent());
// 删除目标文件如果已存在 // 删除目标文件如果已存在
if (Files.exists(destination)) { if (Files.exists(destination)) {
Files.delete(destination); Files.delete(destination);