Modify a signature key - Developer Guide| Alibaba Cloud Documentation Center

Description

For modifying a backend signature key.

This function is intended for API activators.
This interface is used to modify the name, Key, and Secret of an existing signature key.
Note that key modification takes effect instantly. If the modified signature key is bound to an API, you must perform new signature string verification for your backend services.
This API can call up to 50 QPS for a single user.

Request parameters

Name	Type	Required?	Description
Action	String	Yes	Operation interface name, which is a required parameter; value: ModifySignature.
SignatureId	String	Yes	ID of the signature key you want to modify.
SignatureName	String	No	New key name which contains 4–50 characters including Chinese characters, English letters, numbers, and English-style underscores, and must start with an English letter or a Chinese character.
SignatureKey	String	No	New Key value of the signature key which contains 6–20 characters including English letters, numbers, and English-style underscores, and must start with a letter.
SignatureSecret	String	No	New Secret value of the signature key which contains 6–30 characters including English letters, numbers, English-style underscores, and special characters (@, #, !, and *), and must start with an English letter.

Return parameters

Name	Type	Description
RequestId	String	ID of the current request.
SignatureId	String	Key ID.
SignatureName	String	Key name.

Examples

Request example

https://apigateway.cn-qingdao.aliyuncs.com/?Action=ModifySignature
&SignatureId=dd05f1c54d6749eda95f9fa6d491449a
&SignatureName=backendsignature
&SignatureKey=qwertyuiop
&SignatureSecret=asdfghjkl
&<Public request parameters>

Response example

XML format

<ModifySignatureResponse>
    <RequestId>CEF72CEB-54B6-4AE8-B225-F876FF7BZ004</RequestId>
    <SignatureId>dd05f1c54d6749eda95f9fa6d491449a</SignatureId>
    <SignatureName>backendsignature</SignatureName>
</ModifySignatureResponse>

JSON format

{
    "RequestId": "CEF72CEB-54B6-4AE8-B225-F876FF7BZ004",
    "SignatureId": "dd05f1c54d6749eda95f9fa6d491449a",
    "SignatureName": "backendsignature"        
}