统一风格

rain

2024-06-14 8d9a2d656e4ae007590c622e5f7c228adacdca49

 src/main/java/com/dji/sample/component/oss/service/impl/AliyunOssServiceImpl.java

@@ -2,7 +2,10 @@

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.model.OSSObject;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.ObjectMetadata;
import com.aliyun.oss.model.PutObjectRequest;
import com.aliyun.oss.model.PutObjectResult;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
@@ -14,14 +17,12 @@
import com.dji.sample.component.oss.service.IOssService;
import com.dji.sample.media.model.CredentialsDTO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Date;
import java.util.Objects;

/**
 * @author sean
@@ -32,8 +33,7 @@
@Slf4j
public class AliyunOssServiceImpl implements IOssService {

    @Autowired
    public OssConfiguration configuration;
    private OSS ossClient;

    @Override
    public String getOssType() {
@@ -45,16 +45,16 @@

        try {
            DefaultProfile profile = DefaultProfile.getProfile(
                    configuration.getRegion(), configuration.getAccessKey(), configuration.getSecretKey());
                    OssConfiguration.region, OssConfiguration.accessKey, OssConfiguration.secretKey);
            IAcsClient client = new DefaultAcsClient(profile);

            AssumeRoleRequest request = new AssumeRoleRequest();
            request.setDurationSeconds(configuration.getExpire());
            request.setRoleArn(configuration.getRoleArn());
            request.setRoleSessionName(configuration.getRoleSessionName());
            request.setDurationSeconds(OssConfiguration.expire);
            request.setRoleArn(OssConfiguration.roleArn);
            request.setRoleSessionName(OssConfiguration.roleSessionName);

            AssumeRoleResponse response = client.getAcsResponse(request);
            return new CredentialsDTO(response.getCredentials(), configuration.getExpire());
            return new CredentialsDTO(response.getCredentials(), OssConfiguration.expire);

        } catch (ClientException e) {
            log.debug("Failed to obtain sts.");
@@ -65,48 +65,44 @@

    @Override
    public URL getObjectUrl(String bucket, String objectKey) {
        if (!StringUtils.hasText(bucket) || !StringUtils.hasText(objectKey)) {
            return null;
        }
        OSS ossClient = this.createClient();
        // First check if the object can be fetched.
        ossClient.getObject(bucket, objectKey);
        boolean isExist = ossClient.doesObjectExist(bucket, objectKey);
        if (!isExist) {
            throw new OSSException("对象不存在");
        }

        return ossClient.generatePresignedUrl(bucket, objectKey,
                new Date(System.currentTimeMillis() + configuration.getExpire() * 1000));
                new Date(System.currentTimeMillis() + OssConfiguration.expire * 1000));
    }

    @Override
    public Boolean deleteObject(String bucket, String objectKey) {
        OSS ossClient = this.createClient();
        if (!ossClient.doesObjectExist(bucket, objectKey)) {
            return true;
        }
        ossClient.deleteObject(bucket, objectKey);
        ossClient.shutdown();
        return true;
    }

    @Override
    public byte[] getObject(String bucket, String objectKey) {
        OSS ossClient = this.createClient();
        OSSObject object = ossClient.getObject(bucket, objectKey);
        InputStream stream = object.getObjectContent();

        try {
            return stream.readAllBytes();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                stream.close();
                ossClient.shutdown();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return new byte[0];
    public InputStream getObject(String bucket, String objectKey) {
        return ossClient.getObject(bucket, objectKey).getObjectContent();
    }

    private OSS createClient() {
        return new OSSClientBuilder()
                .build(configuration.getEndpoint(), configuration.getAccessKey(), configuration.getSecretKey());
    @Override
    public void putObject(String bucket, String objectKey, InputStream input) {
        if (ossClient.doesObjectExist(bucket, objectKey)) {
            throw new RuntimeException("文件已存在");
        }
        PutObjectResult objectResult = ossClient.putObject(new PutObjectRequest(bucket, objectKey, input, new ObjectMetadata()));
        log.info("Upload File: {}", objectResult.getETag());
    }

    public void createClient() {
        if (Objects.nonNull(this.ossClient)) {
            return;
        }
        this.ossClient = new OSSClientBuilder()
                .build(OssConfiguration.endpoint, OssConfiguration.accessKey, OssConfiguration.secretKey);
    }
}