为上传的文件分配目录动态的图片
动态图片存放在post/下的/yyyy/MM目录中
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@@ -11,6 +11,8 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.stereotype.Component;
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import java.io.ByteArrayInputStream;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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@Data
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@Slf4j
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@@ -30,7 +32,6 @@ public class AliOssUtil {
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* @return 完整的文件访问URL
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*/
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public String upload(byte[] bytes, String objectName) {
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// 创建OSSClient实例。
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OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
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@@ -15,7 +15,9 @@ import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.IOException;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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@@ -55,8 +57,11 @@ public class PostServiceImpl implements PostService {
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try {
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// 根据文件扩展名判断文件类型
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String fileType = FileUtil.getFileType(file.getOriginalFilename());
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// 创建目录
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String dir = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyy/MM"));
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// 生成唯一文件名
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String fileName = UUID.randomUUID().toString() + "." + FileUtil.getFileExtension(file.getOriginalFilename());
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String newFileName = UUID.randomUUID().toString() + "." + FileUtil.getFileExtension(file.getOriginalFilename());
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String fileName = "post/" + dir + "/" + newFileName;
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// 获取文件字节数据
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byte[] fileBytes = file.getBytes();
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// 根据文件类型处理
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