文件 AWS 開發套件範例 GitHub 儲存庫中有更多可用的 [AWS SDK 範例](https://github.com/awsdocs/aws-doc-sdk-examples)。

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 使用 AWS SDK 從具有合約定價的現有協議建立替代私有優惠
<a name="marketplace-catalog_example_marketplace-catalog_CreateReplacementPrivateOfferWithContractPricing_section"></a>

下列程式碼範例示範如何從具有合約定價的現有協議，建立替代私有優惠。

------
#### [ Java ]

**SDK for Java 2.x**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS Marketplace API 參考程式庫](https://github.com/aws-samples/aws-marketplace-reference-code/tree/main/java#catalog-api-reference-code)儲存庫中設定和執行。
若要執行此範例，請從**公用程式**區段的*啟動變更集公用程式*中，將下列 JSON 變更集傳遞至 `RunChangesets`。  

```
{
    "Catalog": "AWSMarketplace",
    "ChangeSet": [
        {
            "ChangeType" : "CreateReplacementOffer",
            "Entity": {
                "Type": "Offer@1.0"
            },
            "ChangeName": "CreateReplacementOffer",
            "DetailsDocument": {
                "AgreementId": "agmt-1111111111111111111111111"
            }
        },
        {
            "ChangeType": "UpdateInformation",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Name": "Test replacement offer for SaaSProduct using AWS Marketplace API Reference Codes",
                "Description": "Test private replacement offer with contract pricing for SaaSProduct"
            }
        },
        {
            "ChangeType": "UpdatePricingTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "PricingModel": "Contract",
                "Terms": [
                    {
                        "Type": "FixedUpfrontPricingTerm",
                        "CurrencyCode": "USD",
                        "Price": "0.0",
                        "Grants": [
                            {
                                "DimensionKey": "BasicService",
                                "MaxQuantity": 2
                            }
                        ]
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdateValidityTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Terms": [
                    {
                        "Type": "ValidityTerm",
                        "AgreementEndDate": "2024-01-30"
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdatePaymentScheduleTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Terms": [
                    {
                        "Type": "PaymentScheduleTerm",
                        "CurrencyCode": "USD",
                        "Schedule": [
                            {
                                "ChargeDate": "2024-01-01",
                                "ChargeAmount": "0"
                            }
                        ]
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdateLegalTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Terms": [
                    {
                        "Type": "LegalTerm",
                        "Documents": [
                            {
                                "Type": "StandardEula",
                                "Version": "2022-07-14"
                            }
                        ]
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdateAvailability",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "AvailabilityEndDate": "2023-12-31"
            }
        },
        {
            "ChangeType": "ReleaseOffer",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {}
        }
    ]
}
```
+  如需 API 詳細資訊，請參閱《AWS SDK for Java 2.x API 參考》**中的 [StartChangeSet](https://docs.aws.amazon.com/goto/SdkForJavaV2/marketplace-catalog-2018-09-17/StartChangeSet)。

------
#### [ Python ]

**適用於 Python 的 SDK (Boto3)**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS Marketplace API 參考程式庫](https://github.com/aws-samples/aws-marketplace-reference-code/blob/main/python##catalog-api-reference-code)儲存庫中設定和執行。

```
{
    "Catalog": "AWSMarketplace",
    "ChangeSet": [
        {
            "ChangeType" : "CreateReplacementOffer",
            "Entity": {
                "Type": "Offer@1.0"
            },
            "ChangeName": "CreateReplacementOffer",
            "DetailsDocument": {
                "AgreementId": "agmt-1111111111111111111111111"
            }
        },
        {
            "ChangeType": "UpdateInformation",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Name": "Test replacement offer for SaaSProduct using AWS Marketplace API Reference Codes",
                "Description": "Test private replacement offer with contract pricing for SaaSProduct"
            }
        },
        {
            "ChangeType": "UpdatePricingTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "PricingModel": "Contract",
                "Terms": [
                    {
                        "Type": "FixedUpfrontPricingTerm",
                        "CurrencyCode": "USD",
                        "Price": "0.0",
                        "Grants": [
                            {
                                "DimensionKey": "BasicService",
                                "MaxQuantity": 2
                            }
                        ]
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdateValidityTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Terms": [
                    {
                        "Type": "ValidityTerm",
                        "AgreementEndDate": "2024-01-30"
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdatePaymentScheduleTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Terms": [
                    {
                        "Type": "PaymentScheduleTerm",
                        "CurrencyCode": "USD",
                        "Schedule": [
                            {
                                "ChargeDate": "2024-01-01",
                                "ChargeAmount": "0"
                            }
                        ]
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdateLegalTerms",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "Terms": [
                    {
                        "Type": "LegalTerm",
                        "Documents": [
                            {
                                "Type": "StandardEula",
                                "Version": "2022-07-14"
                            }
                        ]
                    }
                ]
            }
        },
        {
            "ChangeType": "UpdateAvailability",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {
                "AvailabilityEndDate": "2023-12-31"
            }
        },
        {
            "ChangeType": "ReleaseOffer",
            "Entity": {
                "Type": "Offer@1.0",
                "Identifier": "$CreateReplacementOffer.Entity.Identifier"
            },
            "DetailsDocument": {}
        }
    ]
}
```
執行此指令碼以啟動變更集。在從**公用程式**區段*啟動變更集的公用程式*中定義 Helper 函數。  

```
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0
"""
Purpose
Shows how to use the AWS SDK for Python (Boto3) to create a replacement private offer
from an existing agreement with contract pricing
CAPI-95
"""


import os

import utils.start_changeset as sc
import utils.stringify_details as sd


def main(change_set=None):
    if change_set is None:
        fname = "changeset.json"
        change_set_file = os.path.join(os.path.dirname(__file__), fname)
        stringified_change_set = sd.stringify_changeset(change_set_file)

    else:
        stringified_change_set = change_set

    response = sc.usage_demo(
        stringified_change_set,
        "Create replacement private offer with contract pricing..",
    )

    return response


if __name__ == "__main__":
    main()
```
+  如需 API 詳細資訊，請參閱《AWS SDK for Python (Boto3) API 參考》**中的 [StartChangeSet](https://docs.aws.amazon.com/goto/boto3/marketplace-catalog-2018-09-17/StartChangeSet)。

------