minio8.x手动文件上传demo

minio.exe server E:\minio\
minio.exe server E:\minio\ --address :9000 --console-address :9999
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<dependency>
          <groupId>io.minio</groupId>
          <artifactId>minio</artifactId>
         <version>8.3.7</version>
         <exclusions>
          <exclusion>
           <artifactId>okhttp</artifactId>
           <groupId>com.squareup.okhttp3</groupId>
          </exclusion>
         </exclusions>
        </dependency>
        <dependency>
          <groupId>com.squareup.okhttp3</groupId>
          <artifactId>okhttp</artifactId>
          <version>4.9.0</version>
        </dependency>
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import java.io.FileInputStream;
import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.UUID;
import io.minio.BucketExistsArgs;
import io.minio.GetPresignedObjectUrlArgs;
import io.minio.MakeBucketArgs;
import io.minio.MinioClient;
import io.minio.PutObjectArgs;
import io.minio.errors.MinioException;
import io.minio.http.Method;
public class MinioTest {
  public static void main(String[] args) {
    try {
      // 使用MinIO服务的URL，端口，Access key和Secret key创建一个MinioClient对象
      MinioClient minioClient = MinioClient.builder().endpoint("http://localhost:9000")
          .credentials("minioadmin", "minioadmin").build();
      // 检查存储桶是否已经存在
      String bucketName = "image";
      String fileName = UUID.randomUUID().toString() + ".jpg";
      boolean isExist = minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build());
      if (isExist) {
        System.out.println(bucketName + "存在");
      } else {
        // 创建一个名为test的存储桶，用于存储照片的zip文件。
        minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());
      }
      // 使用putObject上传一个文件到存储桶中。
      FileInputStream in = new FileInputStream("E:\\minio\\test.jpg");
      minioClient.putObject(
          PutObjectArgs.builder().bucket(bucketName).object(fileName).stream(in, in.available(), -1).build());
      // 查看文件地址
      GetPresignedObjectUrlArgs build = new GetPresignedObjectUrlArgs().builder().bucket(bucketName)
          .object(fileName).method(Method.GET).build();
      String url = minioClient.getPresignedObjectUrl(build);
      System.out.println(url);
    } catch (MinioException e) {
      e.printStackTrace();
    } catch (InvalidKeyException e) {
      e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
      e.printStackTrace();
    } catch (IllegalArgumentException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}
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