From a3f43f8ea3b00f13b6f418b456a4a22d92926aa0 Mon Sep 17 00:00:00 2001
From: AprilWind <2100166581@qq.com>
Date: 星期四, 23 五月 2024 09:51:20 +0800
Subject: [PATCH] fix 修复本地文件上传图片预览问题
---
ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java | 59 +++++++++++++++++++++++++++++++++++++++++++++++------------
1 files changed, 47 insertions(+), 12 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
index 5533297..86668aa 100644
--- a/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
+++ b/ruoyi-common/ruoyi-common-oss/src/main/java/org/dromara/common/oss/core/OssClient.java
@@ -14,11 +14,14 @@
import org.dromara.common.oss.properties.OssProperties;
import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
+import software.amazon.awssdk.core.ResponseInputStream;
import software.amazon.awssdk.core.async.AsyncRequestBody;
+import software.amazon.awssdk.core.async.AsyncResponseTransformer;
import software.amazon.awssdk.core.async.BlockingInputStreamAsyncRequestBody;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3AsyncClient;
import software.amazon.awssdk.services.s3.S3Configuration;
+import software.amazon.awssdk.services.s3.model.GetObjectResponse;
import software.amazon.awssdk.services.s3.model.NoSuchBucketException;
import software.amazon.awssdk.services.s3.model.S3Exception;
import software.amazon.awssdk.services.s3.presigner.S3Presigner;
@@ -26,10 +29,7 @@
import software.amazon.awssdk.transfer.s3.model.*;
import software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener;
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
import java.net.URI;
import java.net.URL;
import java.nio.file.Files;
@@ -162,13 +162,14 @@
/**
* 涓婁紶鏂囦欢鍒� Amazon S3锛屽苟杩斿洖涓婁紶缁撴灉
*
- * @param filePath 鏈湴鏂囦欢璺緞
- * @param key 鍦� Amazon S3 涓殑瀵硅薄閿�
- * @param md5Digest 鏈湴鏂囦欢鐨� MD5 鍝堝笇鍊硷紙鍙�夛級
+ * @param filePath 鏈湴鏂囦欢璺緞
+ * @param key 鍦� Amazon S3 涓殑瀵硅薄閿�
+ * @param md5Digest 鏈湴鏂囦欢鐨� MD5 鍝堝笇鍊硷紙鍙�夛級
+ * @param contentType 鏂囦欢鍐呭绫诲瀷
* @return UploadResult 鍖呭惈涓婁紶鍚庣殑鏂囦欢淇℃伅
* @throws OssException 濡傛灉涓婁紶澶辫触锛屾姏鍑鸿嚜瀹氫箟寮傚父
*/
- public UploadResult upload(Path filePath, String key, String md5Digest) {
+ public UploadResult upload(Path filePath, String key, String md5Digest, String contentType) {
try {
// 鏋勫缓涓婁紶璇锋眰瀵硅薄
FileUpload fileUpload = transferManager.uploadFile(
@@ -176,6 +177,7 @@
y -> y.bucket(properties.getBucketName())
.key(key)
.contentMD5(StringUtils.isNotEmpty(md5Digest) ? md5Digest : null)
+ .contentType(contentType)
.build())
.addTransferListener(LoggingTransferListener.create())
.source(filePath).build());
@@ -201,10 +203,11 @@
* @param inputStream 瑕佷笂浼犵殑杈撳叆娴�
* @param key 鍦� Amazon S3 涓殑瀵硅薄閿�
* @param length 杈撳叆娴佺殑闀垮害
+ * @param contentType 鏂囦欢鍐呭绫诲瀷
* @return UploadResult 鍖呭惈涓婁紶鍚庣殑鏂囦欢淇℃伅
* @throws OssException 濡傛灉涓婁紶澶辫触锛屾姏鍑鸿嚜瀹氫箟寮傚父
*/
- public UploadResult upload(InputStream inputStream, String key, Long length) {
+ public UploadResult upload(InputStream inputStream, String key, Long length, String contentType) {
// 濡傛灉杈撳叆娴佷笉鏄� ByteArrayInputStream锛屽垯灏嗗叾璇诲彇涓哄瓧鑺傛暟缁勫啀鍒涘缓 ByteArrayInputStream
if (!(inputStream instanceof ByteArrayInputStream)) {
inputStream = new ByteArrayInputStream(IoUtil.readBytes(inputStream));
@@ -219,6 +222,7 @@
.putObjectRequest(
y -> y.bucket(properties.getBucketName())
.key(key)
+ .contentType(contentType)
.build())
.build());
@@ -258,6 +262,37 @@
// 绛夊緟鏂囦欢涓嬭浇鎿嶄綔瀹屾垚
downloadFile.completionFuture().join();
return tempFilePath;
+ }
+
+ /**
+ * 涓嬭浇鏂囦欢浠� Amazon S3 鍒� 杈撳嚭娴�
+ *
+ * @param key 鏂囦欢鍦� Amazon S3 涓殑瀵硅薄閿�
+ * @param out 杈撳嚭娴�
+ * @return 杈撳嚭娴佷腑鍐欏叆鐨勫瓧鑺傛暟锛堥暱搴︼級
+ * @throws OssException 濡傛灉涓嬭浇澶辫触锛屾姏鍑鸿嚜瀹氫箟寮傚父
+ */
+ public long download(String key, OutputStream out) {
+ try {
+ // 鏋勫缓涓嬭浇璇锋眰
+ DownloadRequest<ResponseInputStream<GetObjectResponse>> downloadRequest = DownloadRequest.builder()
+ // 鏂囦欢瀵硅薄
+ .getObjectRequest(y -> y.bucket(properties.getBucketName())
+ .key(key)
+ .build())
+ .addTransferListener(LoggingTransferListener.create())
+ // 浣跨敤璁㈤槄杞崲鍣�
+ .responseTransformer(AsyncResponseTransformer.toBlockingInputStream())
+ .build();
+ // 浣跨敤 S3TransferManager 涓嬭浇鏂囦欢
+ Download<ResponseInputStream<GetObjectResponse>> responseFuture = transferManager.download(downloadRequest);
+ // 杈撳嚭鍒版祦涓�
+ try (ResponseInputStream<GetObjectResponse> responseStream = responseFuture.completionFuture().join().result()) { // auto-closeable stream
+ return responseStream.transferTo(out); // 闃诲璋冪敤绾跨▼ blocks the calling thread
+ }
+ } catch (Exception e) {
+ throw new OssException("鏂囦欢涓嬭浇澶辫触锛岄敊璇俊鎭�:[" + e.getMessage() + "]");
+ }
}
/**
@@ -304,7 +339,7 @@
* @throws OssException 濡傛灉涓婁紶澶辫触锛屾姏鍑鸿嚜瀹氫箟寮傚父
*/
public UploadResult uploadSuffix(byte[] data, String suffix) {
- return upload(new ByteArrayInputStream(data), getPath(properties.getPrefix(), suffix), Long.valueOf(data.length));
+ return upload(new ByteArrayInputStream(data), getPath(properties.getPrefix(), suffix), Long.valueOf(data.length), FileUtils.getMimeType(suffix));
}
/**
@@ -317,7 +352,7 @@
* @throws OssException 濡傛灉涓婁紶澶辫触锛屾姏鍑鸿嚜瀹氫箟寮傚父
*/
public UploadResult uploadSuffix(InputStream inputStream, String suffix, Long length) {
- return upload(inputStream, getPath(properties.getPrefix(), suffix), length);
+ return upload(inputStream, getPath(properties.getPrefix(), suffix), length, FileUtils.getMimeType(suffix));
}
/**
@@ -329,7 +364,7 @@
* @throws OssException 濡傛灉涓婁紶澶辫触锛屾姏鍑鸿嚜瀹氫箟寮傚父
*/
public UploadResult uploadSuffix(File file, String suffix) {
- return upload(file.toPath(), getPath(properties.getPrefix(), suffix), null);
+ return upload(file.toPath(), getPath(properties.getPrefix(), suffix), null, FileUtils.getMimeType(suffix));
}
/**
--
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