From 5ae0033f237e038ad3edf60c3dc6178be599493f Mon Sep 17 00:00:00 2001
From: liuhaonan <konodioda2333@vip.qq.com>
Date: 星期四, 14 四月 2022 17:48:46 +0800
Subject: [PATCH] 诺瓦更改
---
sandu-common/src/main/java/com/sandu/common/file/impl/AliOssFileServiceImpl.java | 41 ++++++++++++++++++++++++++++++++++-------
1 files changed, 34 insertions(+), 7 deletions(-)
diff --git a/sandu-common/src/main/java/com/sandu/common/file/impl/AliOssFileServiceImpl.java b/sandu-common/src/main/java/com/sandu/common/file/impl/AliOssFileServiceImpl.java
index ac43eab..138a925 100644
--- a/sandu-common/src/main/java/com/sandu/common/file/impl/AliOssFileServiceImpl.java
+++ b/sandu-common/src/main/java/com/sandu/common/file/impl/AliOssFileServiceImpl.java
@@ -13,7 +13,6 @@
import com.sandu.common.execption.BusinessException;
import com.sandu.common.file.FileUploadDto;
import com.sandu.common.file.IFileUpload;
-import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;
@@ -23,6 +22,8 @@
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
+import java.math.BigInteger;
+import java.security.MessageDigest;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
@@ -34,10 +35,10 @@
@Component
public class AliOssFileServiceImpl implements IFileUpload {
- private final String endPoint="oss-cn-shanghai.aliyuncs.com";
- private final String keyId="LTAI5tPdpt5wvJyLipRijFSP";
- private final String keySecret="1ahYfCKd0yTddsUnuDLQzI23MLh4VQ";
- private final String bucketName= "ximonsmart";
+ private final String endPoint = "oss-cn-shanghai.aliyuncs.com";
+ private final String keyId = "LTAI5tPdpt5wvJyLipRijFSP";
+ private final String keySecret = "1ahYfCKd0yTddsUnuDLQzI23MLh4VQ";
+ private final String bucketName = "ximonsmart";
private String host;
@Override
@@ -46,8 +47,9 @@
long size = multipartFile.getSize();
String suffix = FileUtil.getSuffix(originalFilename);
String dayStr = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmm"));
- String fileName = dayStr + UUID.fastUUID()+ "." + suffix;
+ String fileName = dayStr + UUID.fastUUID() + "." + suffix;
+ String md5 = getMD5(multipartFile);
FileUploadDto uploadDto = new FileUploadDto();
OSS ossClient = new OSSClientBuilder().build(endPoint, keyId, keySecret);
try {
@@ -75,6 +77,7 @@
url = host + fileName;
}
}
+
uploadDto.setFileUrl(url);
}
} catch (Exception e) {
@@ -90,6 +93,7 @@
uploadDto.setFileType(FileUtil.extName(originalFilename));
uploadDto.setStorageType(FileStorageEnums.ALIBABA.getCode());
uploadDto.setFileSize(size);
+ uploadDto.setMd5(md5);
if (IMAGE_SUFFIX_LIST.contains(uploadDto.getFileType())) {
BufferedImage img = null;
@@ -112,7 +116,7 @@
// long size = multipartFile.get();
String suffix = FileUtil.getSuffix(originalFilename);
String dayStr = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmm"));
- String fileName = dayStr + UUID.fastUUID()+ "." + suffix;
+ String fileName = dayStr + UUID.fastUUID() + "." + suffix;
FileUploadDto uploadDto = new FileUploadDto();
OSS ossClient = new OSSClientBuilder().build(endPoint, keyId, keySecret);
@@ -158,4 +162,27 @@
return uploadDto;
}
+
+ /**
+ * 鑾峰彇涓婁紶鏂囦欢鐨凪D5鍊�
+ *
+ * @param file
+ * @return
+ */
+ public String getMD5(MultipartFile file) {
+
+ try {
+ byte[] uploadBytes = file.getBytes();
+ MessageDigest md5 = MessageDigest.getInstance("MD5");
+ byte[] digest = md5.digest(uploadBytes);
+ String hashString = new BigInteger(1, digest).toString(16);
+ if (hashString.length() % 2 != 0) {
+ hashString = "0" + hashString;
+ }
+ return hashString;
+ } catch (Exception e) {
+ }
+ return null;
+ }
+
}
--
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