我正在创建一个 Spring Boot 后端,它似乎无法上传带有我现在从三个不同客户端( postman 、React、后端本身)尝试过的预签名 URL 的图像。
所有客户端返回相同的客户端。
在最顶部我声明了这样的配置:
@Bean
@Scope("singleton")
public S3Service provideS3Service(){
String secretKey = environment.getProperty("aws.key.secret");
String accessKey = environment.getProperty("aws.key.access");
String bucketName = environment.getProperty("aws.bucket.name");
AWSCredentials awsCredentials = new BasicAWSCredentials(accessKey, secretKey);
String regionName = environment.getProperty("aws.bucket.region");
Regions clientRegion = Regions.valueOf(regionName);
System.out.println(awsCredentials.getAWSAccessKeyId());
System.out.println(awsCredentials.getAWSSecretKey());
AmazonS3 s3Client = AmazonS3ClientBuilder.standard()
.withCredentials(new AWSStaticCredentialsProvider(awsCredentials))
.withRegion(clientRegion)
.build();
S3Service s3Service = new S3Service(bucketName, s3Client);
return s3Service;
}
在我的 S3 服务中,我有以下函数来发出请求。现在我还模拟了写入 aws 的请求。
public PresignedUrlResponse createSignedUrlPost() throws IOException {
String objectKey = UUID.randomUUID().toString();
LocalDateTime expiration = getExpirationDate();
Date expirationDate = Date.from(expiration.atZone(ZoneId.systemDefault()).toInstant());
GeneratePresignedUrlRequest generatePresignedUrlRequest =
new GeneratePresignedUrlRequest(this.bucketName, objectKey)
.withMethod(HttpMethod.POST)
.withExpiration(expirationDate);
URL url = amazonS3.generatePresignedUrl(generatePresignedUrlRequest);
// Create the connection and use it to upload the new object using the pre-signed URL.
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setRequestMethod("PUT");
OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
out.write("This text uploaded as an object via presigned URL.");
out.close();
// Check the HTTP response code. To complete the upload and make the object available,
// you must interact with the connection object in some way.
connection.getResponseCode();
System.out.println("HTTP response code: " + connection.getResponseCode());
// Check to make sure that the object was uploaded successfully.
S3Object object = amazonS3.getObject(bucketName, objectKey);
System.out.println("Object " + object.getKey() + " created in bucket " + object.getBucketName());
return new PresignedUrlResponse(url.toString(), expiration);
}
这对应于以下错误:
{
"timestamp": "Jul 18, 2020, 7:46:43 PM",
"status": 500,
"error": "Internal Server Error",
"message": "The AWS Access Key Id you provided does not exist in our records. (Service: Amazon S3; Status Code: 403; Error Code: InvalidAccessKeyId; Request ID: DD94BBA0C28610CA; S3 Extended Request ID: tyyQDCnKD6ni+6uwumWh3psUvWM8TOVNguP8Y0dvkBPgmmUdebnrq+RBKqmXQcVQUyOxbqM5//o=; Proxy: null)",
"path": "/chat/channels/signedurl"
}
我已确保凭据正确,并且也可以从控制台记录它们。
System.out.println(awsCredentials.getAWSAccessKeyId());
System.out.println(awsCredentials.getAWSSecretKey());
我已检查凭证是否与我的 AWS 账户上的凭证相符。 有谁知道这个问题可能是由什么引起的?
我现在已经尝试了一切。
最佳答案
如果您以这种方式打印访问 key 和 secret key ,看起来它们的方向是错误的。
访问 key 应始终是大写 A-Z 和数字组成的短字符串,而 secret key 是较长的字符串。
检查如何将它们传递到代码库中,以确保没有以错误的顺序放置它们。
关于java - 加载正确的 AWS 凭证时,您提供的 AWS 访问 key ID 不存在于我们的记录中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62971927/