Re建议允许开发者配置OSS文件的跨域Http头,避免Ajax请求遇到跨域CORS错误
我看API文档中已经支持了CORS的相关操作了,第125页。
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 回11楼wood23的帖子
5.6.1 Put Bucket cors 
Put Bucket cors 操作将在指定的 bucket 上设定一个跨域资源共享(CORS)的
规则,如果原规则存在则覆盖原规则。 
 
请求语法: 
PUT /?cors HTTP/1.1 
Date: GMT Date 
Content-Length:ContentLength 
Content-Type: application/xml 
Host: BucketName.oss-cn-hangzhou.aliyuncs.com 
Authorization: SignatureValue 
 
<?xml version="1.0" encoding="UTF-8"?> 
<CORSConfiguration> 
 <CORSRule> 
 <AllowedOrigin>the origin you want allow CORS request from</AllowedOrigin> 
 <AllowedOrigin>…</AllowedOrigin> 
 <AllowedMethod>HTTP method</AllowedMethod> 
 <AllowedMethod>…</AllowedMethod> 
 <AllowedHeader> headers that allowed browser to send</AllowedHeader> 
 <AllowedHeader>…</AllowedHeader> 
 <ExposeHeader> headers in response that can access from client app</ExposeHeader> 
 <ExposeHeader>…</ExposeHeader> 
 <MaxAgeSeconds>time to cache pre-fight response</MaxAgeSeconds> 
 </CORSRule> 
 <CORSRule> 
 …. 
 </CORSRule> 
…. 
</CORSConfiguration >