java 上传图片到华为云oss

以下是使用jeecg-boot框架将图片上传到华为云OBS的步骤：

1.在华为云OBS中创建一个存储桶，并获取Access Key ID和Secret Access Key。

2.在jeecg-boot项目中添加OBS SDK依赖，可以在pom.xml文件中添加以下依赖：

<dependency>
    <groupId>com.obs</groupId>
    <artifactId>obs-sdk-java</artifactId>
    <version>3.20.3</version>
</dependency>

3.在jeecg-boot项目中添加OBS配置信息，可以在application.yml文件中添加以下配置：

obs:
  endpoint: https://your-endpoint.obs.cn-north-1.myhuaweicloud.com
  access-key: your-access-key-id
  secret-key: your-secret-access-key
  bucket-name: your-bucket-name

4.修改upload方法，添加上传到OBS的逻辑：

public static String upload(MultipartFile file, String bizPath, String uploadType) {
    String url = "";
    try {
        if (CommonConstant.UPLOAD_TYPE_MINIO.equals(uploadType)) {
            url = MinioUtil.upload(file, bizPath);
        } else if (CommonConstant.UPLOAD_TYPE_OSS.equals(uploadType)) {
            url = OssBootUtil.upload(file, bizPath);
        } else if (CommonConstant.UPLOAD_TYPE_OBS.equals(uploadType)) {
            url = ObsBootUtil.upload(file, bizPath);
        }
    } catch (Exception exception) {
        exception.printStackTrace();
    }
    return url;
}

public static String upload(MultipartFile file, String bizPath) throws IOException {
    String fileName = file.getOriginalFilename();
    String suffix = fileName.substring(fileName.lastIndexOf("."));
    String key = bizPath + "/" + UUID.randomUUID().toString().replaceAll("-", "") + suffix;
    ObsClient obsClient = new ObsClient(accessKey, secretKey, endpoint);
    try {
        obsClient.putObject(bucketName, key, file.getInputStream());
    } finally {
        obsClient.close();
    }
    return "https://" + bucketName + "." + endpoint + "/" + key;
}

5.调用upload方法上传图片到华为云OBS：

MultipartFile file = ...; // 获取上传的文件
String bizPath = "images"; // 业务路径
String uploadType = CommonConstant.UPLOAD_TYPE_OBS; // 上传类型为OBS
String url = UploadUtil.upload(file, bizPath, uploadType); // 调用upload方法上传文件
System.out.println(url); // 输出上传后的文件URL