minio上传文件支持temp-前缀临时文件，有效期默认为一天

src/main/java/com/supervision/config/MinioConfig.java

@@ -1,11 +1,19 @@
 package com.supervision.config;
 
 import io.minio.MinioClient;
+import io.minio.SetBucketLifecycleArgs;
+import io.minio.errors.*;
+import io.minio.messages.*;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
 
+import java.io.IOException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.util.List;
+
 /**
  * Endpoint	对象存储服务的URL
  * Access Key	Access key就像用户ID，可以唯一标识你的账户。
@@ -26,15 +34,43 @@ public class MinioConfig {
     @Value("${minio.secretKey}")
     private String secretKey;
 
+    @Value("${minio.bucketName}")
+    private String bucketName;
+
 
     @Bean
     @Primary
     public MinioClient minioClient() {
         // Create a minioClient with the MinIO server playground, its access key and secret key.
-        return MinioClient.builder()
+        MinioClient client = MinioClient.builder()
                 .endpoint(endpoint)
                 .credentials(accessKey, secretKey)
                 .build();
+        try {
+            client.setBucketLifecycle(
+                    SetBucketLifecycleArgs
+                            .builder()
+                            .config(new LifecycleConfiguration(
+                                    List.of(
+                                            new LifecycleRule(Status.ENABLED,
+                                                    null,
+                                                    new Expiration((ResponseDate) null, 1, null),
+                                                    new RuleFilter("temp-"),
+                                                    "TempFileDeleteRule",
+                                                    null,
+                                                    null,
+                                                    null)
+                                    )
+                            ))
+                            .bucket(bucketName)
+                            .build()
+            );
+        } catch (ErrorResponseException | InsufficientDataException | InternalException | InvalidKeyException |
+                 InvalidResponseException | IOException | NoSuchAlgorithmException | ServerException |
+                 XmlParserException e) {
+            throw new RuntimeException(e);
+        }
+        return client;
     }
 
 }

src/main/java/com/supervision/minio/controller/MinioController.java

@@ -2,11 +2,11 @@ package com.supervision.minio.controller;
 
 import com.supervision.common.domain.R;
 import com.supervision.minio.service.MinioService;
+import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
-import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
 
 @RestController
@@ -17,8 +17,8 @@ public class MinioController {
     private final MinioService minioService;
 
     @PostMapping("/uploadFile")
-    public R<String> uploadFile(@RequestPart("file") MultipartFile file) throws IOException {
-        String fileId = minioService.uploadFile(file);
+    public R<String> uploadFile(@RequestPart("file") MultipartFile file, @RequestParam(required = false, defaultValue = "false") boolean temp) throws IOException {
+        String fileId = minioService.uploadFile(file, temp);
         return R.ok(fileId);
     }
 

src/main/java/com/supervision/minio/service/MinioService.java

@@ -2,9 +2,9 @@ package com.supervision.minio.service;
 
 import com.supervision.common.domain.R;
 import com.supervision.minio.domain.MinioFile;
+import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.web.multipart.MultipartFile;
 
-import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.List;
@@ -13,6 +13,8 @@ public interface MinioService {
 
     String uploadFile(MultipartFile file) throws IOException;
 
+    String uploadFile(MultipartFile file, boolean temp) throws IOException;
+
     void downloadFile(String fileId, HttpServletResponse response);
 
     R<?> delFile(String fileId);

src/main/java/com/supervision/minio/service/impl/MinioServiceImpl.java

@@ -31,6 +31,11 @@ public class MinioServiceImpl implements MinioService {
 
     @Override
     public String uploadFile(MultipartFile file) throws IOException {
+        return uploadFile(file, false);
+    }
+
+    @Override
+    public String uploadFile(MultipartFile file, boolean temp) throws IOException {
         String suffix = Objects.requireNonNull(file.getOriginalFilename()).substring(file.getOriginalFilename().lastIndexOf(".") + 1);
         InputStream in = file.getInputStream();
         MinioFile minioFile = new MinioFile();
@@ -40,7 +45,7 @@ public class MinioServiceImpl implements MinioService {
         minioFile.setSize(in.available());
         int i = minioFileMapper.insert(minioFile);
         if (i > 0) {
-            minioTemplate.putObject(bucketName, minioFile.getId(), null, in, in.available(), file.getContentType());
+            minioTemplate.putObject(bucketName, temp ? "temp-" + minioFile.getId() : minioFile.getId(), null, in, in.available(), file.getContentType());
             return minioFile.getId();
         } else {
             return null;