PutCommentReaction - Amazon CodeCommit
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Adds or updates a reaction to a specified comment for the user whose identity is used to make the request. You can only add or update a reaction for yourself. You cannot add, modify, or delete a reaction for another user.

Request Syntax

{ "commentId": "string", "reactionValue": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.


The ID of the comment to which you want to add or update a reaction.

Type: String

Required: Yes


The emoji reaction you want to add or update. To remove a reaction, provide a value of blank or null. You can also provide the value of none. For information about emoji reaction values supported in Amazon CodeCommit, see the Amazon CodeCommit User Guide.

Type: String

Required: Yes

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.


For information about the errors that are common to all actions, see Common Errors.


This comment has already been deleted. You cannot edit or delete a deleted comment.

HTTP Status Code: 400


No comment exists with the provided ID. Verify that you have used the correct ID, and then try again.

HTTP Status Code: 400


The comment ID is missing or null. A comment ID is required.

HTTP Status Code: 400


The comment ID is not in a valid format. Make sure that you have provided the full comment ID.

HTTP Status Code: 400


The value of the reaction is not valid. For more information, see the Amazon CodeCommit User Guide.

HTTP Status Code: 400


The number of reactions has been exceeded. Reactions are limited to one reaction per user for each individual comment ID.

HTTP Status Code: 400


A reaction value is required.

HTTP Status Code: 400



This example illustrates one usage of PutCommentReaction.

Sample Request

>POST / HTTP/1.1 Host: codecommit.us-east-1.amazonaws.com Accept-Encoding: identity Content-Length: 350 X-Amz-Target: CodeCommit_20150413.PutCommentReaction X-Amz-Date: 20200406T224019Z User-Agent: aws-cli/1.18.36 Python/3.6.10 Linux/4.9.184-0.1.ac.235.83.329.metal1.x86_64 botocore/1.15.36 Content-Type: application/x-amz-json-1.1 Authorization: AWS4-HMAC-SHA256 Credential=AKIAI44QH8DHBEXAMPLE/20171025/us-east-1/codecommit/aws4_request, SignedHeaders=content-type;host;user-agent;x-amz-date;x-amz-target, Signature=8d9b5998EXAMPLE { "commentId": "ff30b348EXAMPLE1EXAMPLE", "reaction:: ":thumbsup:" }

Sample Response

HTTP/1.1 200 OK x-amzn-RequestId: 0728aaa8-EXAMPLE Content-Type: application/x-amz-json-1.1 Content-Length: 0 Date: Mon, 06 Apr 2020 22:40:19 GMT

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: