REST有一个名为SignedRequestHelper的帮助程序类.

There's a helper class for REST called SignedRequestHelper.

您这样称呼它:

SignedRequestHelper helper =
        new SignedRequestHelper(MY_AWS_ACCESS_KEY_ID, MY_AWS_SECRET_KEY, DESTINATION);
requestUrl = helper.Sign(querystring);

以上链接中的SOAP调用必须有一个类似的

There must be a similar one for SOAP calls in the above links.