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为上传的文件分配目录动态的图片

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动态图片存放在post/下的/yyyy/MM目录中
This commit is contained in:
KilLze
2025-12-24 19:54:33 +08:00
parent 7d99b30d73
commit fd3a38efb5
2 changed files with 8 additions and 2 deletions
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3
src/main/java/com/bao/dating/common/aliyun/AliOssUtil.java
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@@ -11,6 +11,8 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component; import org.springframework.stereotype.Component;
import java.io.ByteArrayInputStream; import java.io.ByteArrayInputStream;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
@Data @Data
@Slf4j @Slf4j
@@ -30,7 +32,6 @@ public class AliOssUtil {
* @return 完整的文件访问URL * @return 完整的文件访问URL
*/ */
public String upload(byte[] bytes, String objectName) { public String upload(byte[] bytes, String objectName) {
// 创建OSSClient实例。 // 创建OSSClient实例。
OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret); OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

7
src/main/java/com/bao/dating/service/impl/PostServiceImpl.java
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@@ -15,7 +15,9 @@ import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartFile;
import java.io.IOException; import java.io.IOException;
import java.time.LocalDate;
import java.time.LocalDateTime; import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
@@ -55,8 +57,11 @@ public class PostServiceImpl implements PostService {
try { try {
// 根据文件扩展名判断文件类型 // 根据文件扩展名判断文件类型
String fileType = FileUtil.getFileType(file.getOriginalFilename()); String fileType = FileUtil.getFileType(file.getOriginalFilename());
// 创建目录
String dir = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyy/MM"));
// 生成唯一文件名 // 生成唯一文件名
String fileName = UUID.randomUUID().toString() + "." + FileUtil.getFileExtension(file.getOriginalFilename()); String newFileName = UUID.randomUUID().toString() + "." + FileUtil.getFileExtension(file.getOriginalFilename());
String fileName = "post/" + dir + "/" + newFileName;
// 获取文件字节数据 // 获取文件字节数据
byte[] fileBytes = file.getBytes(); byte[] fileBytes = file.getBytes();
// 根据文件类型处理 // 根据文件类型处理