/2015-03-31/functions/{FunctionName}/code

The AWS Lambda multi-region endpoint

http://lambda.{region}.amazonaws.com

PUT

Updates a Lambda function's code. If code signing is enabled for the function, the code package must be signed by a trusted publisher. For more information, see Configuring code signing.

The function's code is locked when you publish a version. You can't modify the code of a published version, only the unpublished version.

Request Example

Shell

JavaScript

Java

Swift

curl --location -g --request PUT 'http://lambda.{region}.amazonaws.com/2015-03-31/functions//code' \
--header 'Content-Type: application/json' \
--data-raw '{
    "ZipFile": "pa$$word",
    "S3Bucket": "string",
    "S3Key": "string",
    "S3ObjectVersion": "string",
    "ImageUri": "string",
    "Publish": true,
    "DryRun": true,
    "RevisionId": "string"
}'

Response Example

200 - Example 1

{
    "FunctionName": "string",
    "FunctionArn": "string",
    "Runtime": "nodejs",
    "Role": "string",
    "Handler": "string",
    "CodeSize": 0,
    "Description": "string",
    "Timeout": 0,
    "MemorySize": 0,
    "LastModified": "string",
    "CodeSha256": "string",
    "Version": "string",
    "VpcConfig": {
        "SubnetIds": [],
        "SecurityGroupIds": [],
        "VpcId": "string"
    },
    "DeadLetterConfig": {
        "TargetArn": "string"
    },
    "Environment": {
        "Variables": {
            "property1": "pa$$word",
            "property2": "pa$$word"
        },
        "Error": {
            "ErrorCode": "string",
            "Message": "string"
        }
    },
    "KMSKeyArn": "string",
    "TracingConfig": {
        "Mode": "Active"
    },
    "MasterArn": "string",
    "RevisionId": "string",
    "Layers": [],
    "State": "Pending",
    "StateReason": "string",
    "StateReasonCode": "Idle",
    "LastUpdateStatus": "Successful",
    "LastUpdateStatusReason": "string",
    "LastUpdateStatusReasonCode": "EniLimitExceeded",
    "FileSystemConfigs": [],
    "PackageType": "Zip",
    "ImageConfigResponse": {
        "ImageConfig": {
            "EntryPoint": [],
            "Command": [],
            "WorkingDirectory": "string"
        },
        "Error": {
            "ErrorCode": "string",
            "Message": "string"
        }
    },
    "SigningProfileVersionArn": "string",
    "SigningJobArn": "string"
}

Request

Path Params

Body Params application/json

Examples

Responses

🟢200Success

application/json

Body

🟠480ServiceException

🟠481ResourceNotFoundException

🟠482InvalidParameterValueException

🟠483TooManyRequestsException

🟠484CodeStorageExceededException

🟠485PreconditionFailedException

🟠486ResourceConflictException

🟠487CodeVerificationFailedException

🟠488InvalidCodeSignatureException

🟠489CodeSigningConfigNotFoundException

Modified at 2022-09-10 19:49:51

/2017-03-31/tags/{ARN}