Amazon web services AWS签名不匹配“;我们计算的请求签名与您提供的签名“不匹配”;?

Amazon web services AWS签名不匹配“;我们计算的请求签名与您提供的签名“不匹配”;?,amazon-web-services,amazon-s3,amazon-ec2,aws-lambda,postman,Amazon Web Services,Amazon S3,Amazon Ec2,Aws Lambda,Postman,当我用默认的aws签名从邮递员处添加授权时,它完全可以正常工作,但是当我在邮递员中打开一个新选项卡并手动添加具有相同授权值的标题时,它不起作用,并且显示 <Error> <Code>SignatureDoesNotMatch</Code> <Message>The request signature we calculated does not match the signature you provided. Check your key and

当我用默认的aws签名从邮递员处添加授权时,它完全可以正常工作,但是当我在邮递员中打开一个新选项卡并手动添加具有相同授权值的标题时,它不起作用,并且显示

<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>AKIASAQYPJJM7OC2HPTH</AWSAccessKeyId>
</Error>
我已经检查并确认一切都是一样的,但仍然得到这个问题