mall/mall-admin/src/main/java/com/macro/mall/controller/MinioController.java

115 lines
4.7 KiB
Java
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

package com.macro.mall.controller;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.json.JSONUtil;
import com.macro.mall.common.api.CommonResult;
import com.macro.mall.dto.BucketPolicyConfigDto;
import com.macro.mall.dto.MinioUploadDto;
import io.minio.*;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* MinIO对象存储管理Controller
* Created by macro on 2019/12/25.
*/
@Api(tags = "MinioController", description = "MinIO对象存储管理")
@Controller
@RequestMapping("/minio")
public class MinioController {
private static final Logger LOGGER = 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;
@ApiOperation("文件上传")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
@ResponseBody
public CommonResult upload(@RequestPart("file") MultipartFile file) {
try {
//创建一个MinIO的Java客户端
MinioClient minioClient =MinioClient.builder()
.endpoint(ENDPOINT)
.credentials(ACCESS_KEY,SECRET_KEY)
.build();
boolean isExist = minioClient.bucketExists(BucketExistsArgs.builder().bucket(BUCKET_NAME).build());
if (isExist) {
LOGGER.info("存储桶已经存在!");
} else {
//创建存储桶并设置只读权限
minioClient.makeBucket(MakeBucketArgs.builder().bucket(BUCKET_NAME).build());
BucketPolicyConfigDto bucketPolicyConfigDto = createBucketPolicyConfigDto(BUCKET_NAME);
SetBucketPolicyArgs setBucketPolicyArgs = SetBucketPolicyArgs.builder()
.bucket(BUCKET_NAME)
.config(JSONUtil.toJsonStr(bucketPolicyConfigDto))
.build();
minioClient.setBucketPolicy(setBucketPolicyArgs);
}
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
PutObjectArgs putObjectArgs = PutObjectArgs.builder()
.bucket(BUCKET_NAME)
.object(objectName)
.contentType(file.getContentType())
.stream(file.getInputStream(), file.getSize(), ObjectWriteArgs.MIN_MULTIPART_SIZE).build();
minioClient.putObject(putObjectArgs);
LOGGER.info("文件上传成功!");
MinioUploadDto minioUploadDto = new MinioUploadDto();
minioUploadDto.setName(filename);
minioUploadDto.setUrl(ENDPOINT + "/" + BUCKET_NAME + "/" + objectName);
return CommonResult.success(minioUploadDto);
} catch (Exception e) {
e.printStackTrace();
LOGGER.info("上传发生错误: {}", e.getMessage());
}
return CommonResult.failed();
}
private BucketPolicyConfigDto createBucketPolicyConfigDto(String bucketName) {
BucketPolicyConfigDto.Statement statement = BucketPolicyConfigDto.Statement.builder()
.Effect("Allow")
.Principal("*")
.Action("s3:GetObject")
.Resource("arn:aws:s3:::"+bucketName+"/*.**").build();
return BucketPolicyConfigDto.builder()
.Version("2012-10-17")
.Statement(CollUtil.toList(statement))
.build();
}
@ApiOperation("文件删除")
@RequestMapping(value = "/delete", method = RequestMethod.POST)
@ResponseBody
public CommonResult delete(@RequestParam("objectName") String objectName) {
try {
MinioClient minioClient = MinioClient.builder()
.endpoint(ENDPOINT)
.credentials(ACCESS_KEY,SECRET_KEY)
.build();
minioClient.removeObject(RemoveObjectArgs.builder().bucket(BUCKET_NAME).object(objectName).build());
return CommonResult.success(null);
} catch (Exception e) {
e.printStackTrace();
}
return CommonResult.failed();
}
}