Question

我正在使用对象的Key和删除标记的VersionID尝试删除标记的deleteObject请求。

由于CORS，浏览器（Chrome 34.0.1847.11）向以下位置发送OPTIONS预检请求： http://bucket.s3-us-west-2.amazonaws.com/Folder/File.ext?versionId=0123456789

Amazon S3使用以下XML正文响应400（错误请求）：

<?xml version="1.0" encoding="UTF-8"?>
<Error>
    <Code>InvalidArgument</Code>
    <Message>This operation does not accept a version-id.</Message>
    <ArgumentValue>0123456789</ArgumentValue>
    <ArgumentName>versionId</ArgumentName>
    <RequestId>12345</RequestId>
    <HostId>1122334455</HostId>
</Error>

因为XMLHttpRequest返回400（错误请求），所以DELETE请求永远不会被执行。我的印象是AWS没有正确处理选项请求。如果有解决方法，那就太棒了！

我当前的CORS政策是：

<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <CORSRule>
        <AllowedOrigin>*</AllowedOrigin>
        <AllowedMethod>HEAD</AllowedMethod>
        <AllowedMethod>GET</AllowedMethod>
        <AllowedMethod>PUT</AllowedMethod>
        <AllowedMethod>POST</AllowedMethod>
        <AllowedMethod>DELETE</AllowedMethod>
        <AllowedHeader>*</AllowedHeader>
    </CORSRule>
</CORSConfiguration>

仅供参考：我正在使用AWS SDK for JS 2.0.0-rc10

提前谢谢。

编辑1 ：我尝试添加<AllowedMethod>OPTIONS</AllowedMethod>但亚马逊返回Found unsupported HTTP method in CORS config. Unsupported method is OPTIONS

编辑2 ：

OPTIONS请求/响应标头：

Remote Address: *********:443
Request URL: https://bucket.s3-us-west-2.amazonaws.com/path/to/file_name?versionId=0123456789
Request Method: OPTIONS
Status Code: 400 Bad Request

Request Headers
Accept: */*
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Access-Control-Request-Headers: x-amz-user-agent, x-amz-security-token, x-amz-date, authorization, content-type
Access-Control-Request-Method: DELETE
Cache-Control: no-cache
Connection: keep-alive
DNT: 1
Host: bucket.s3-us-west-2.amazonaws.com
Origin: https://website.com
Pragma: no-cache
Referer: https://website.com/
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.60 Safari/537.36
Query String Parameters
versionId: 0123456789

Response Headers
Access-Control-Allow-Headers: x-amz-user-agent, x-amz-security-token, x-amz-date, authorization, content-type
Access-Control-Allow-Methods: HEAD, GET, PUT, POST, DELETE
Access-Control-Allow-Origin: *
Connection: close
Content-Type: application/xml
Date: Tue, 18 Mar 2014 23:59:15 GMT
Server: AmazonS3
Transfer-Encoding: chunked
Vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
x-amz-id-2: *************************
x-amz-request-id: ***********

由于OPTIONS失败，删除请求实际上并未发生。

Answer 1

我刚遇到这个问题。它只发生在Chrome上。这太棒了。

解决方案是将以下内容添加到AWS中的相关<CORSRule>配置：

<AllowedHeader>*</AllowedHeader>

这使得Chrome不会发送OPTIONS请求，一切都应该正常运行。

AWS S3 - CORS选项在DELETE w / VersionId期间预检投掷400错误请求

1 个答案: