【发布时间】:2016-07-07 05:57:13
【问题描述】:
我试图访问我使用来自 AWS.S3 API http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#getSignedUrl-property 的 getSignedUrl 方法放置的数据。当我使用该方法返回的 url 时出现错误。
将数据放入 S3 存储桶的代码
var params = {
Bucket: BUCKET_NAME,
Key: 'testing132',
Body: 'tasdfasfasdfs',
Expires: EXPIRATION_TIME,
ACL: 'public-read'
};
$log.info('test s3 dep', this);
s3.getSignedUrl('putObject', params, function (err, url) {
if (err) return cb(err);
return cb(null, url);
});
当对返回的 URL 执行来自 POSTMAN 的 GET 请求时,我会收到以下页面,其中出于安全考虑删除了一些信息
<?xml version="1.0" encoding="UTF-8"?>
<Error>
<Code>SignatureDoesNotMatch</Code>
<Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message>
<AWSAccessKeyId>ASIAJ.....</AWSAccessKeyId>
<StringToSign>GET
1467833494
x-amz-acl:public-read
x-amz-security-token:FQoDYXdzEKz//////////wEaDBW+iL+gqGBqn2qxcyKcA1etzJzOZV33H3ND2hxQcm5MsJuZiHuEz5EvODXvDD7IfnlsbgNmLs70WAJ.................=
/s3test_test/testing132</StringToSign>
<SignatureProvided>sNNramN6fDo+sf......=</SignatureProvided>
<StringToSignBytes>47 45 54 0a 0a 0a 31 34 36 37 38 33 33 34 39 34 0a 78 2d 61 6d 7a 2d 61 63 6c 3a 70 75 62 6c 69 63 2d 72 65 61 64 0a 78 2d 61 6d 7a 2d 73 65 63 75 72 69 74 ..............</StringToSignBytes>
<RequestId>2404FC0B........</RequestId>
<HostId>u5CapGu...............=</HostId>
</Error>
【问题讨论】:
标签: javascript node.js amazon-web-services amazon-s3 aws-sdk