用Java将文件上传到S3

import software.amazon.awssdk.core.sync.RequestBody;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.PutObjectRequest;
import software.amazon.awssdk.services.s3.model.PutObjectResponse;

public class S3Uploader {
    public static void main(String[] args) {
        String bucketName = "your-bucket-name";
        String key = "your-file-key";
        String filePath = "path/to/your/file";

        S3Client s3Client = S3Client.create();

        PutObjectRequest putObjectRequest = PutObjectRequest.builder()
                .bucket(bucketName)
                .key(key)
                .build();

        PutObjectResponse response = s3Client.putObject(putObjectRequest, RequestBody.fromFile(new File(filePath)));

        System.out.println("File uploaded successfully. ETag: " + response.eTag());
    }
}

import com.qcloud.cos.COSClient;
import com.qcloud.cos.ClientConfig;
import com.qcloud.cos.auth.BasicCOSCredentials;
import com.qcloud.cos.auth.COSCredentials;
import com.qcloud.cos.model.PutObjectRequest;
import com.qcloud.cos.model.PutObjectResult;

public class COSUploader {
    public static void main(String[] args) {
        String secretId = "your-secret-id";
        String secretKey = "your-secret-key";
        String region = "your-region";
        String bucketName = "your-bucket-name";
        String key = "your-file-key";
        String filePath = "path/to/your/file";

        COSCredentials cred = new BasicCOSCredentials(secretId, secretKey);
        ClientConfig clientConfig = new ClientConfig(new Region(region));
        COSClient cosClient = new COSClient(cred, clientConfig);

        PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, new File(filePath));
        PutObjectResult result = cosClient.putObject(putObjectRequest);

        System.out.println("File uploaded successfully. ETag: " + result.getETag());

        cosClient.shutdown();
    }
}