Request and response parameters for ApsaraMQ for RabbitMQ operations -

This topic describes the request and response parameters that are included in all API operations of ApsaraMQ for RabbitMQ.

Common request parameters

Parameter	Type	Required	Description
Format	String	No	The response format. Set this parameter to JSON and XML. Default value: JSON.
Version	String	Yes	The version number of the API. Specify the version number in the YYYY-MM-DD format. Set this parameter to 2019-12-12
AccessKeyId	String	Yes	The AccessKey ID that is provided to you by Alibaba Cloud.
Signature	String	Yes	The signature string of the request.
SignatureMethod	String	Yes	The encryption method of the signature string. Set this parameter to HMAC-SHA1
Timestamp	String	Yes	The timestamp of the request. Specify the time in the ISO 8601 standard in the YYYY-MM-DDThh:mm:ssZ format. The time must be in UTC. Example: 2013-01-10T20:00:00Z. This value specifies 20:00:00 on January 10, 2013 (UTC+8).
SignatureVersion	String	Yes	The version of the signature algorithm. Set this parameter to 1.0
SignatureNonce	String	Yes	A unique random number that is used to prevent replay attacks. You must use different numbers for different requests. We recommend that you use universally unique identifiers (UUIDs).
ResourceOwnerAccount	String	No	The Alibaba Cloud account to which the resource you want to access belongs.

Example

https://amqp-open.aliyuncs.com/?Action=ListInstances
&Format=JSON
&Version=2019-12-12
&Signature=xxxx%xxxx%3D
&SignatureMethod=HMAC-SHA1
&SignatureNonce=e7b1f31150be45594905ce6d28561286
&SignatureVersion=1.0
&AccessKeyId=key-test
&TimeStamp=2020-02-10T08%3A43%3A05Z
…

Common response parameters

API responses use the HTTP response format. Responses can be returned in the JSON or XML format. You can specify the response format in the request. The default response format is JSON. Every response returns a unique RequestId, regardless of whether the call is successful.

A 2xx HTTP status code indicates a successful call.
A 4xx or 5xx HTTP status code indicates a failed call.

Sample responses

XML format

<?xml version="1.0" encoding="utf-8"?> 
    <!--Result root node-->
    <Operation name + Response>
        <!--Returned request tag-->
        <RequestId>D6660A81-1A96-43F3-AC00-4EE473C70AEC</RequestId>
        <!--Response data-->
    </Operation name + Response>

JSON format

{
    "RequestId":"D6660A81-1A96-43F3-AC00-4EE473C70AEC",
    /*Returned data*/
}