Amazon S3的CORS错误 [英] Amazon S3 CORS error

问题描述

我已经得到许可被拒绝错误，我的应用程序请求的文件通过JavaScript在Amazon S3的时候。

I've been getting permission denied errors when my app requests files through Javascript on amazon S3.

我有一个CORS文件中设置了，它似乎工作的大部分时间，但间歇性失败。

I have a CORS file set up and it seems to work most of the time, but fail intermittently.

我可以随时通过清除浏览器的缓存解决这个问题。

I can always solve this problem by clearing my browser cache.

这是什么，这可能是任何线索？我不使用CloudFront的，我知道有些人已经找到造成问题。

Any clues on what this could be? I'm not using cloudfront, which I know some people have found to cause a problem.

推荐答案

据我记得，Chrome浏览器不允许从本地主机做CORS请求：

As far as I remember, Chrome does not allow CORS requests made from localhost:

拒绝：XMLHtt prequest无法加载s3.amazonaws.com/rifff_bucket/...。   原产地本地主机：3000不是由访问控制 - 允许 - 原产地允许

Rejection: XMLHttpRequest cannot load s3.amazonaws.com/rifff_bucket/…. Origin localhost:3000 is not allowed by Access-Control-Allow-Origin.

尝试建立一个开发领域的工作电脑上。

Try to setup a dev domain on your work PC.

其他然后，对我来说S3也拒绝CORS请求，即使他们不是从本地主机进行。

Other then that, for me S3 also rejects CORS requests even though they aren't made from local host.

这篇关于Amazon S3的CORS错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！