MinIO--文件上传
MinIO--文件上传
整合springboot
maven依赖
<dependency>
<groupId>io.minio</groupId>
<artifactId>minio</artifactId>
<version>3.0.10</version>
</dependency>
application.yml
spring:
servlet:
multipart:
enabled: true #开启文件上传
max-file-size: 10MB #限制文件上传大小为10M
minio:
endpoint: http://baidu.com #你的minio服务器所在的地址
bucketName: buck #存储桶名称
accessKey: access #访问的key
secretKey: secret #访问的秘钥
MinController
private static final Logger log = LoggerFactory.getLogger(MinioController.class);
@Value("${minio.endpoint}")
private String ENDPOINT;
@Value("${minio.bucketName}")
private String BUCKET_NAME;
@Value("${minio.accessKey}")
private String ACCESS_KEY;
@Value("${minio.secretKey}")
private String SECRET_KEY;
@PostMapping("/upload")
public Result upload(@RequestParam("file") MultipartFile file) {
try {
//创建一个MinIO的Java客户端
MinioClient minioClient = new MinioClient(ENDPOINT, ACCESS_KEY, SECRET_KEY);
boolean isExist = minioClient.bucketExists(BUCKET_NAME);
if (isExist) {
log.info("存储桶已经存在!");
} else {
//创建存储桶并设置只读权限
minioClient.makeBucket(BUCKET_NAME);
minioClient.setBucketPolicy(BUCKET_NAME, "*.*", PolicyType.READ_ONLY);
}
String filename = file.getOriginalFilename();
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
// 设置存储对象名称
String objectName = sdf.format(new Date()) + "/" + filename;
// 使用putObject上传一个文件到存储桶中
minioClient.putObject(BUCKET_NAME, objectName, file.getInputStream(), file.getContentType());
log.info("文件上传成功!");
MinioUploadDto minioUploadDto = new MinioUploadDto();
minioUploadDto.setName(filename);
minioUploadDto.setUrl(ENDPOINT + "/" + BUCKET_NAME + "/" + objectName);
return Result.success(minioUploadDto);
} catch (Exception e) {
log.info("上传发生错误: {}!", e.getMessage());
}
return Result.failed();
}
@PostMapping("/delete")
public Result delete(@RequestParam("objectName") String objectName) {
try {
MinioClient minioClient = new MinioClient(ENDPOINT, ACCESS_KEY, SECRET_KEY);
minioClient.removeObject(BUCKET_NAME, objectName);
return Result.success(null);
} catch (Exception e) {
e.printStackTrace();
}
return Result.failed();
}
最后在postman中测试
在body选中form-data,key中参数为file,value选择你要的文件
===key ===value
file aaa.png
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