feat: 跟新为阿里云oss

src/main/java/org/ycloud/aipan/component/OSSFileStoreEngine.java

@@ -1,68 +1,160 @@
 package org.ycloud.aipan.component;
 
-import com.amazonaws.services.s3.model.Bucket;
+import com.amazonaws.services.s3.AmazonS3Client;
-import com.amazonaws.services.s3.model.S3ObjectSummary;
+import com.amazonaws.services.s3.model.*;
+import jakarta.annotation.Resource;
 import jakarta.servlet.http.HttpServletResponse;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.tomcat.util.http.fileupload.IOUtils;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.File;
+import java.io.IOException;
+import java.util.Date;
 import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
 
+@Slf4j
+@Component
+@Primary
+public class OSSFileStoreEngine implements StoreEngine {
+    @Resource
+    private AmazonS3Client amazonS3Client;
+
+    // 缓存 bucket 存在性
+    private final Map<String, Boolean> bucketCache = new ConcurrentHashMap<>();
 
-//@Component
-public class OSSFileStoreEngine implements StoreEngine{
     @Override
     public boolean bucketExists(String bucketName) {
-        return false;
+        return bucketCache.computeIfAbsent(bucketName, key -> amazonS3Client.doesBucketExistV2(key));
     }
 
     @Override
     public boolean removeBucket(String bucketName) {
+        if (bucketExists(bucketName)) {
+            try {
+                amazonS3Client.deleteBucket(bucketName);
+                bucketCache.remove(bucketName);
+                return true;
+            } catch (Exception e) {
+                log.error("删除 bucket {} 失败: {}", bucketName, e.getMessage(), e);
+            }
+        }
         return false;
     }
 
     @Override
     public void createBucket(String bucketName) {
-
+        log.info("创建 bucket: {}", bucketName);
+        if (!bucketExists(bucketName)) {
+            try {
+                amazonS3Client.createBucket(bucketName);
+                bucketCache.put(bucketName, true);
+            } catch (Exception e) {
+                log.error("创建 bucket {} 失败: {}", bucketName, e.getMessage(), e);
+            }
+        } else {
+            log.info("bucket 已存在");
+        }
     }
 
     @Override
     public List<Bucket> getAllBucket() {
-        return List.of();
+        return amazonS3Client.listBuckets();
     }
 
     @Override
     public List<S3ObjectSummary> listObjects(String bucketName) {
+        if (bucketExists(bucketName)) {
+            return amazonS3Client.listObjects(bucketName).getObjectSummaries();
+        }
         return List.of();
     }
 
     @Override
     public boolean doesObjectExist(String bucketName, String objectKey) {
+        if (bucketExists(bucketName)) {
+            return amazonS3Client.doesObjectExist(bucketName, objectKey);
+        }
         return false;
     }
 
     @Override
     public boolean upload(String bucketName, String objectKey, String localFileName) {
+        if (bucketExists(bucketName)) {
+            try {
+                amazonS3Client.putObject(bucketName, objectKey, new File(localFileName));
+                return true;
+            } catch (Exception e) {
+                log.error("上传文件到 bucket {} 失败: {}", bucketName, e.getMessage(), e);
+            }
+        }
         return false;
     }
 
     @Override
     public boolean upload(String bucketName, String objectKey, MultipartFile file) {
+        if (bucketExists(bucketName)) {
+            try {
+                ObjectMetadata objectMetadata = new ObjectMetadata();
+                objectMetadata.setContentType(file.getContentType());
+                objectMetadata.setContentLength(file.getSize());
+                amazonS3Client.putObject(bucketName, objectKey, file.getInputStream(), objectMetadata);
+                return true;
+            } catch (Exception e) {
+                log.error("上传文件到 bucket {} 失败: {}", bucketName, e.getMessage(), e);
+            }
+        }
         return false;
     }
 
     @Override
     public boolean delete(String bucketName, String objectKey) {
+        if (bucketExists(bucketName)) {
+            try {
+                amazonS3Client.deleteObject(bucketName, objectKey);
+                return true;
+            } catch (Exception e) {
+                log.error("删除 bucket {} 中的对象 {} 失败: {}", bucketName, objectKey, e.getMessage(), e);
+            }
+        }
         return false;
     }
 
     @Override
-    public String getDownloadUrl(String bucketName, String remoteFileName, long timeout, TimeUnit unit) {
+    public String getDownloadUrl(String bucketName, String objectKey, long timeout, TimeUnit unit) {
-        return "";
+        try {
+            Date expiration = new Date(System.currentTimeMillis() + unit.toMillis(timeout));
+            return amazonS3Client.generatePresignedUrl(bucketName, objectKey, expiration).toString();
+        } catch (Exception e) {
+            log.error("生成 bucket {} 中对象 {} 的下载 URL 失败: {}", bucketName, objectKey, e.getMessage(), e);
+            return null;
+        }
     }
 
     @Override
     public void download2Response(String bucketName, String objectKey, HttpServletResponse response) {
-
+        try (S3Object s3Object = amazonS3Client.getObject(bucketName, objectKey)) {
+            response.setHeader("Content-Disposition", "attachment;filename=" + objectKey.substring(objectKey.lastIndexOf("/") + 1));
+            response.setContentType("application/force-download");
+            response.setCharacterEncoding("UTF-8");
+            IOUtils.copy(s3Object.getObjectContent(), response.getOutputStream());
+        } catch (IOException e) {
+            log.error("下载 bucket {} 中对象 {} 失败: {}", bucketName, objectKey, e.getMessage(), e);
         }
+    }
+
+    // 拼接路径
+//    public static void main(String[] args) {
+//        String fileSeparator = System.getProperty("file.separator");
+//        System.out.println("dir" + fileSeparator + "time" + fileSeparator + "index.html");
+//        String files = String.join("/", List.of("dir", "time", "index.html"));
+//        System.out.println(files);
+//        Path file = Paths.get("dir", "time", "index.html");
+//        System.out.println(file);
+//    }
 }

src/main/java/org/ycloud/aipan/config/AliOssConfig.java

@@ -0,0 +1,28 @@
+package org.ycloud.aipan.config;
+
+import lombok.Data;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Data
+@Component
+@ConfigurationProperties(prefix = "oss")
+public class AliOssConfig {
+
+    @Value("endpoint")
+    private String endpoint;
+
+    @Value("access-key")
+    private String accessKey;
+
+    @Value("access-secret")
+    private String accessSecret;
+
+    @Value("bucket-name")
+    private String bucketName;
+
+
+    // 预签名url过期时间(ms)
+    private Long PRE_SIGN_URL_EXPIRE = 60 * 10 * 1000L;
+}

src/main/java/org/ycloud/aipan/config/AmazonS3Config.java

@@ -5,6 +5,7 @@ import com.amazonaws.Protocol;
 import com.amazonaws.auth.AWSCredentials;
 import com.amazonaws.auth.AWSStaticCredentialsProvider;
 import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.auth.BasicSessionCredentials;
 import com.amazonaws.client.builder.AwsClientBuilder;
 import com.amazonaws.regions.Regions;
 import com.amazonaws.services.s3.AmazonS3;
@@ -20,8 +21,10 @@ import org.springframework.context.annotation.Configuration;
 public class AmazonS3Config {
 
     // 注入Minio配置类，用于获取访问密钥和Endpoint等信息
+//    @Resource
+//    private MinioConfig minioConfig;
     @Resource
-    private MinioConfig minioConfig;
+    private AliOssConfig aliOssConfig;
 
     /**
      * 创建并配置Amazon S3客户端
@@ -37,20 +40,19 @@ public class AmazonS3Config {
         // 设置网络访问超时时间
         config.setConnectionTimeout(5000);
         config.setUseExpectContinue(true);
-
+        // 使用配置中的访问密钥和秘密密钥创建AWS凭证
-        // 使用Minio配置中的访问密钥和秘密密钥创建AWS凭证
+        AWSCredentials credentials = new BasicAWSCredentials(aliOssConfig.getAccessKey(), aliOssConfig.getAccessSecret());
-        AWSCredentials credentials = new BasicAWSCredentials(minioConfig.getAccessKey(), minioConfig.getAccessSecret());
-
         // 设置Endpoint
         AwsClientBuilder.EndpointConfiguration endpointConfiguration = new AwsClientBuilder
-                .EndpointConfiguration(minioConfig.getEndpoint(), Regions.US_EAST_1.name());
+                .EndpointConfiguration(aliOssConfig.getEndpoint(), Regions.US_EAST_1.name());
-
         // 使用以上配置创建并返回Amazon S3客户端实例
         return AmazonS3ClientBuilder.standard()
                 .withClientConfiguration(config)
                 .withCredentials(new AWSStaticCredentialsProvider(credentials))
                 .withEndpointConfiguration(endpointConfiguration)
-                .withPathStyleAccessEnabled(true).build();
+                .withPathStyleAccessEnabled(false) // mino设置为true，oss设置为false
-    }
+                .build();
+
 
+    }
 }

src/main/resources/application.yml

@@ -45,3 +45,11 @@ minio:
   access-secret: minio_123456
   bucket-name: ai-pan
   avatar-bucket-name: avatar
+
+
+oss:
+  endpoint: oss-cn-hangzhou.aliyuncs.com
+  access-key: LTAI5tRQFFPQWHPZksM9XGHG
+  access-secret: z4ZSJffdH525Konxz7LBxOSAZP2BXN
+  bucket-name: forward-tech
+

src/test/java/org/ycloud/aipan/AmazonS3ClientTests.java

@@ -32,7 +32,7 @@ class AmazonS3ClientTests {
      */
     @Test
     public void testBucketExists() {
-        boolean bucketExist = amazonS3Client.doesBucketExist("ai-pan1");
+        boolean bucketExist = amazonS3Client.doesBucketExist("forward-tech");
         log.info("bucket是否存在:{}", bucketExist);
     }
 
@@ -51,7 +51,7 @@ class AmazonS3ClientTests {
      */
     @Test
     public void testDeleteBucket() {
-        String bucketName = "ai-pan1";
+        String bucketName = "tjcz-app";
         amazonS3Client.deleteBucket(bucketName);
     }
 
@@ -171,7 +171,7 @@ class AmazonS3ClientTests {
         // 计算预签名url的过期日期
         Date expireDate = DateUtil.offsetMillisecond(new Date(), (int) PRE_SIGN_URL_EXPIRE);
         // 创建生成预签名url的请求，并设置过期时间和HTTP方法, withMethod是生成的URL访问方式
-        GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest("avatar", "/2025/3/22/999ae223-cf98-4891-a7da-e3ab1d618719.jpg")
+        GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest("forward-tech", "confluence/confluence_01.png")
                 .withExpiration(expireDate).withMethod(HttpMethod.GET);
         // 生成预签名url
         URL preSignedUrl = amazonS3Client.generatePresignedUrl(request);