在Java SDK Amazon S3中配置路径样式 [英] Configure path-style in Java SDK Amazon S3

问题描述

我正在使用亚马逊提供的 AWS Java SDK 进行互动使用S3服务。

I'm using AWS Java SDK provided by Amazon to interact with the S3 service.

默认情况下，SDK使用虚拟主机风格的存储桶（即存储桶由存储桶名称 .s3.amazonaws.com。示例：

It seems that by default, the SDK uses virtual-host-style for buckets (i.e. buckets are reffered by bucket-name.s3.amazonaws.com. Example:

PUT / HTTP/1.1
Host: a-given-bucket.s3.amazonaws.com
Date: Tue, 26 Jun 2012 10:39:40 GMT
Content-Type: application/x-www-form-urlencoded; charset=utf-8
Content-Length: 0

但是，我需要在我的应用程序中使用路径样式，如下所示：

However, I need to use path-style in my application, as follows:

PUT /a-given-bucket/ HTTP/1.1
Host: s3.amazonaws.com
Date: Thu, 21 Jun 2012 16:27:32 GMT
Content-Type: application/x-www-form-urlencoded; charset=utf-8
Content-Length: 0

是否可以在Java SDK中使用path-style？在正面情况下，如何才能我做到了吗？我查看了ClientConfiguration和AmazonS3Client类，但我没有看到任何方法来执行它...

Is it possible to use path-style with the Java SDK, please? In positive case, how can I do it? I have look at ClientConfiguration and AmazonS3Client classes but I don't see any method to do it...

我的SDK版本，如果重要的话，是：2.0 .0v201206151133。

My SDK version, in the case it matters, is: 2.0.0v201206151133.

谢谢！

Fermín

PD。为简单起见，示例中省略了一些标题。

PD. Some headers have been omitted in the samples for the sake of simplicity.

编辑：
这样的功能（用于配置URL） AmazonS3Client使用的路径样式非常有用，如果你的桶中有一个点（。）。虚拟主机样式的HTTPS请求不起作用，请参阅这个和这个。

推荐答案

不推荐使用方法 withPathStyleAccess 。请改用以下代码：

The method withPathStyleAccess has been deprecated. Please use the following instead:

AmazonS3 s3client = AmazonS3Client.builder()
            .withCredentials((new AWSStaticCredentialsProvider(credentials)))
            .withEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration("host", "region"))
            .withPathStyleAccessEnabled(true)
            .build();

---

不推荐的方法：

---

Deprecated method:

现在可以了，我不确定它何时推出，但它至少可以在1.7.8版本的Java AWS SDK中使用。

This is now possible, I'm not sure when it was introduced, but it's available in at least the 1.7.8 version of the Java AWS SDK.

只需致电 setClientOptions ：

AmazonS3 client = new AmazonS3Client(credentials);
client.setS3ClientOptions(new S3ClientOptions().withPathStyleAccess(true));

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