From 179c4d64313c9b7572778da4aaaf6c6584fe457d Mon Sep 17 00:00:00 2001
From: mitao <2763622819@qq.com>
Date: 星期二, 20 五月 2025 23:48:08 +0800
Subject: [PATCH] 修改文件上传类型限制
---
springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/config/MinioUtil.java | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 107 insertions(+), 9 deletions(-)
diff --git a/springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/config/MinioUtil.java b/springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/config/MinioUtil.java
index e0e70cc..67e65cc 100644
--- a/springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/config/MinioUtil.java
+++ b/springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/config/MinioUtil.java
@@ -1,8 +1,10 @@
package com.panzhihua.applets.config;
+import com.panzhihua.common.utlis.DateUtils;
import io.minio.MinioClient;
import io.minio.ObjectStat;
import org.apache.commons.io.IOUtils;
+import org.bouncycastle.util.encoders.Base64;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;
@@ -38,8 +40,7 @@
/**
* 文件上传
*
- * @param file
- * 要上传的文件
+ * @param file 要上传的文件
* @return
*/
public String upload(MultipartFile file, String name) {
@@ -47,9 +48,9 @@
try {
UUID uuid = UUID.randomUUID();
StringBuilder s = new StringBuilder();
- s.append(uuid.toString().replace("-", "")).append("/");
+ s.append(DateUtils.getCurrentDateyymd()).append("-original").append("/");
MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
- minioProperties.getSecretKey());
+ minioProperties.getSecretKey());
// bucket 不存在，创建
if (!minioClient.bucketExists(minioProperties.getBucket())) {
minioClient.makeBucket(minioProperties.getBucket());
@@ -70,19 +71,82 @@
}
return null;
}
+
/**
* 文件上传
*
- * @param file
+ * @param input
* 要上传的文件
+ * @return
+ */
+ public String uploadInputStream(InputStream input, String name) {
+ if (null != input) {
+ try {
+ UUID uuid = UUID.randomUUID();
+ StringBuilder s = new StringBuilder();
+ s.append(DateUtils.getCurrentDateyymd()).append("/");
+ MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
+ minioProperties.getSecretKey());
+ if (!minioClient.bucketExists(minioProperties.getBucket())) {
+ minioClient.makeBucket(minioProperties.getBucket());
+ }
+ String fileName = s.append(name).toString();
+ minioClient.putObject(minioProperties.getBucket(), fileName, input, "application/octet-stream");
+ StringBuilder fileUrl = new StringBuilder(minioProperties.getUrl());
+ String url = fileUrl.append(fileName).toString();
+ return url;
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ return null;
+ }
+ /**
+ * 文件上传
+ *
+ * @param file 要上传的文件
+ * @return
+ */
+ public String uploadRetFileName(MultipartFile file, String name) {
+ if (null != file) {
+ try {
+ UUID uuid = UUID.randomUUID();
+ StringBuilder s = new StringBuilder();
+ s.append(DateUtils.getCurrentDateyymd()).append("-original").append("/");
+ MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
+ minioProperties.getSecretKey());
+ // bucket 不存在，创建
+ if (!minioClient.bucketExists(minioProperties.getBucket())) {
+ minioClient.makeBucket(minioProperties.getBucket());
+ }
+ // 得到文件流
+ InputStream input = file.getInputStream();
+ // 文件名
+ // String fileName = uuid + "/images." + FilenameUtils.getExtension(file.getOriginalFilename());
+ String fileName = s.append(name).toString();
+ String contentType = file.getContentType();
+ minioClient.putObject(minioProperties.getBucket(), fileName, input, "application/octet-stream");
+ StringBuilder fileUrl = new StringBuilder(minioProperties.getUrl());
+ String url = fileUrl.append(fileName).toString();
+ return fileName;
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ return null;
+ }
+
+ /**
+ * 文件上传
+ *
+ * @param file 要上传的文件
* @return
*/
public String uploadFile(File file, String name) {
if (null != file) {
try {
- UUID uuid = UUID.randomUUID();
StringBuilder s = new StringBuilder();
- s.append(uuid.toString().replace("-", "")).append("/");
+ s.append(DateUtils.getCurrentDateyymd()).append("/");
MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
minioProperties.getSecretKey());
// bucket 不存在，创建
@@ -118,7 +182,7 @@
InputStream inputStream;
try {
MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
- minioProperties.getSecretKey());
+ minioProperties.getSecretKey());
ObjectStat stat = minioClient.statObject(minioProperties.getBucket(), fileName);
inputStream = minioClient.getObject(minioProperties.getBucket(), fileName);
response.setContentType(stat.contentType());
@@ -146,7 +210,7 @@
byte[] bytes = new byte[0];
try {
MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
- minioProperties.getSecretKey());
+ minioProperties.getSecretKey());
inputStream = minioClient.getObject(minioProperties.getBucket(), fileName);
bytes = toByteArray(inputStream);
} catch (Exception e) {
@@ -154,4 +218,38 @@
}
return bytes;
}
+
+
+ /**
+ * 删除
+ *
+ * @param fileName
+ * @return
+ * @throws Exception
+ */
+ public String removeMinio(String fileName) {
+ try {
+ //创建MinioClient对象
+ //fileName = "6edbdf8c2a1146ddaf4fbfcb30f804ad/72b2a44c18a54802854931a65b604576.jpg"
+ MinioClient minioClient = new MinioClient(minioProperties.getHost(), minioProperties.getAccessKey(),
+ minioProperties.getSecretKey());
+ minioClient.removeObject(minioProperties.getBucket(), fileName);
+ return "success";
+ } catch (Exception e) {
+ e.printStackTrace();
+ return e.getMessage();
+ }
+
+ }
+
+ public InputStream base64StrToInputStream(String base64string) {
+ ByteArrayInputStream stream = null;
+ try {
+ byte[] bytes = Base64.decode(base64string);
+ stream = new ByteArrayInputStream(bytes);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ return stream;
+ }
}
--
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