From 0f5901bbc027e2e8d934280ca659734a61f67378 Mon Sep 17 00:00:00 2001
From: zhanghua <314079846@qq.com>
Date: 星期二, 04 三月 2025 15:00:35 +0800
Subject: [PATCH] 图片显示修改，删除脏数据
---
ycl-common/src/main/java/com/ycl/service/oss/impl/OssServiceImpl.java | 27 +++++++++++++++++++++------
1 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/ycl-common/src/main/java/com/ycl/service/oss/impl/OssServiceImpl.java b/ycl-common/src/main/java/com/ycl/service/oss/impl/OssServiceImpl.java
index 460c745..a4eb460 100644
--- a/ycl-common/src/main/java/com/ycl/service/oss/impl/OssServiceImpl.java
+++ b/ycl-common/src/main/java/com/ycl/service/oss/impl/OssServiceImpl.java
@@ -3,6 +3,7 @@
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.model.ObjectMetadata;
+import com.aliyun.oss.model.VoidResult;
import com.ycl.service.oss.OssService;
import com.ycl.utils.ConstantPropertiesUtils;
import com.ycl.utils.common.RandomUtils;
@@ -17,6 +18,8 @@
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
+import java.net.URL;
+import java.net.URLDecoder;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
@@ -43,12 +46,14 @@
// 涓婁紶鏂囦欢娴�
try {
// 鑾峰彇鏂囦欢鐨勫悕绉�
- String strDate2 = dtf2.format(LocalDateTime.now());
+
byte[] newImg = file.getBytes();
String originalFilename = file.getOriginalFilename();
String fileType = originalFilename.substring(originalFilename.lastIndexOf("."));
- String fileName = "sczf/" + strDate2 + RandomUtils.generateRandomInt(4) + "." + fileType;
+ DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMdd");
+ String fileName = "sczf/" + LocalDateTime.now().format(formatter) + RandomUtils.generateRandomInt(8) + fileType;
+
if (".png".equalsIgnoreCase(fileType) || ".jpg".equalsIgnoreCase(fileType) || ".jpeg".equalsIgnoreCase(fileType)) {
if (file.getSize() > 2097152) {
newImg = compressUnderSize(file.getBytes(), 2097152);
@@ -65,6 +70,7 @@
// 鎶婁笂浼犵殑鏂囦欢璺緞杩斿洖 锛堟墜鍔ㄦ嫾鎺ワ級
// 杩欓噷璁剧疆鍥剧墖鏈夋晥鏃堕棿 鎴戣缃簡30骞�
Date expiration = new Date(System.currentTimeMillis() + (long) 946080000 * 1000);
+
String url = ossClient.generatePresignedUrl(bucketName, fileName, expiration).toString();
System.out.println("涓婁紶缁撴潫--" + url + "------" + dtf2.format(LocalDateTime.now()));
@@ -148,18 +154,27 @@
}
@Override
- public boolean deleteImages(String fileUrl) {
+ public boolean deleteImages(String fileUrl) throws UnsupportedEncodingException {
String endpoint = ConstantPropertiesUtils.END_POINT;
String accessKeyId = ConstantPropertiesUtils.ACCESS_KEY_ID;
String accessKeySecret = ConstantPropertiesUtils.ACCESS_KEY_SECRET;
String bucketName = ConstantPropertiesUtils.BUCKET_NAME;
//鍒涘缓OSSClient瀹炰緥
OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
- String imgFile = fileUrl.replace("https://bucket-ans.oss-cn-hangzhou.aliyuncs.com/", "");
- String fileName = imgFile.substring(0, imgFile.indexOf("?"));
+
+ String imgFile = fileUrl.replace(ConstantPropertiesUtils.PREFIX_URL, "");
+ String fileName = imgFile;
+ if (imgFile.contains("?")) {
+ fileName = imgFile.substring(0, imgFile.indexOf("?"));
+ }
+ fileName = URLDecoder.decode(fileName, "UTF-8");
// 鏍规嵁BucketName,objectName鍒犻櫎鏂囦欢
- ossClient.deleteObject(bucketName, fileName);
+ boolean b = ossClient.doesObjectExist(bucketName, fileName);
+ if (b) {
+ VoidResult voidResult = ossClient.deleteObject(bucketName, fileName);
+ System.out.println(voidResult.toString());
+ }
ossClient.shutdown();
return true;
}
--
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