javascript - Amazon S3 和跨源资源共享 (CORS)

Question

Amazon S3 是否允许自定义 header ？还是我运气不好？

Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: POST, GET, OPTIONS
Access-Control-Allow-Headers: X-SOMETHING
Access-Control-Max-Age: 1728000

示例

var request = new XMLHttpRequest();
var url = 'http://example.s3.amazonaws.com/templates/welcome.html';

function callOtherDomain(){

    request.open('GET', url, true);
    request.withCredentials = "true";
    request.onreadystatechange = handler;
    request.send();

}

Answer 1

S3 现已正式支持 CORS:http://docs.amazonwebservices.com/AmazonS3/latest/dev/cors.html